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Activation helps verify that your copy of Windows is genuine and hasn't been used on more than devices than the Microsoft Software License Terms permit. This commodity will assistance you troubleshoot and gear up common activation errors in Windows.

For help finding your product cardinal, see Find your Windows product key. For troubleshooting and other info almost updating Windows xi, run across Windows Update: FAQ or Troubleshoot problems updating Windows. For info on upgrading to Windows 11, see Upgrade to Windows: FAQ.

If you're having trouble activating Windows eleven, follow these steps to set activation errors:

1. Confirm that your device is upward to date and running Windows 11. In the search box on the taskbar, blazon winver, and then select Winver from the list of results. You'll see the version and build of Windows.
   Not running Windows xi? Learn how to update your device at update Windows.

2. Utilise the Activation troubleshooter to resolve simple errors. For more info, see Try the Activation troubleshooter below.

3. If you're however getting an error, bank check the list of fault codes below and follow the suggested steps to resolve it.

4. Make sure the error hasn't changed. Sometimes when yous run the Activation troubleshooter or try to actuate, the mistake code and message volition change. If the mistake code has inverse, look up the new lawmaking beneath and follow the recommended steps. (If you're getting an error lawmaking that isn't listed on this page, contact customer support.)

Non running Windows 11 withal? Run across Actuate Windows or Activate Windows vii or Windows 8.1.

Try the Activation troubleshooter

If you're running Windows 11, the Activation troubleshooter might aid reactivate Windows if you lot recently made a pregnant hardware change (such as replacing the motherboard) or reinstalled Windows.

You must be an administrator to use this choice. For more than info, see Using the Activation troubleshooter.

Fix common errors

The following are some of the about mutual activation errors with possible solutions for Windows 11. If you lot're getting an error code that isn't listed on this page, contact customer back up.

If you upgraded to Windows eleven for complimentary and your device isn't activated, make sure you're running the latest version of Windows 11. This version includes improvements to activation and troubleshooting activation errors. For more info near how to proceed Windows up to date, see Windows Update: FAQ.

• For more than info virtually how activation works in Windows eleven or Windows 10, meet Activate Windows.

• For more info about how to activate Windows 7 or Windows eight.1 including how to activate either past phone, see Activate Windows 7 or Windows 8.one.

Error	What it means and how to fix it
Windows reported that the hardware of your device has changed. 0xC004F211	A Windows license is associated with your device hardware. If you brand significant hardware changes, such as replacing your motherboard, Windows won't be able to find a matching license the next time yous beginning your device. If Windows was preinstalled on the device and you have fabricated a modify such as replacing the motherboard, y'all'll need a new license. To purchase a new Windows license, Start > Settings > System > Activation , and so select Go to Microsoft Shop. Open Activation settings If you take a Windows production key yous used on your device before the hardware modify, enter information technology by selecting Commencement > Settings > System > Activation, and so selecting Alter product key. Additionally, Microsoft provides an exception path for transferring a Windows License after a hardware change. You'll need to be signed in to the same Microsoft account before making the hardware change and to use the exception path. To admission this exception path, select Starting time > Settings > Organization > Activation, and and so select Troubleshoot. If the troubleshooter can't resolve the upshot, you'll see a link to reactivate afterwards a hardware change. Select it to follow this path. For more info, see Reactivating Windows afterwards a hardware change.
The production primal used on this device didn't work with this edition of Windows. You might need to go far touch with the store or visitor you bought Windows from, enter a unlike product primal, or go to the Store to buy genuine Windows. 0xC004F212	When you reinstall Windows 11 using a digital license, you're asked to choose which edition to install. If you choose an edition other than the 1 y'all're licensed to apply, yous may receive this error. If yous think y'all installed the wrong edition, select First > Settings > Organization > Activation, so select Troubleshoot. If the troubleshooter detects a valid Windows 11 digital license for an edition non currently installed, it volition let you know and show you how to install the correct edition. Open Activation settings
Windows reported that no product key was plant on your device. 0xC004F213	A Windows license is associated with your device hardware. If y'all make pregnant hardware changes, such equally replacing your motherboard, Windows won't be able to find a matching license the next time y'all start your device. If Windows was preinstalled on the device and you take fabricated a change such equally replacing the motherboard, you'll demand a new license. To purchase a new Windows license, select Commencement > Settings > Organization > Activation , and then select Go to Microsoft Store. Open up Activation settings If you lot take a Windows product primal you used on your device before the hardware change, enter information technology by selecting Start > Settings > Organization > Activation, and then selecting Alter product key. In addition, Microsoft provides an exception path for transferring a Windows License after a hardware modify. You lot'll need to exist signed in to the same Microsoft business relationship earlier making the hardware change and to use the exception path. To access this exception path, select Commencement > Settings > Update & Security > Activation, and and then select Troubleshoot. If the troubleshooter can't resolve the issue, you'll see a link to reactivate after a hardware change. Select it to follow this path. For more info, see Reactivating Windows after a hardware modify.
"Your Windows License Will Expire Soon" warning	This may occur if yous accept a volume license client installed. Windows xi Pro volume license clients are used by large organizations that deploy Windows 11 to hundreds or thousands of computers. In this state of affairs, activation is typically managed by your organisation, and you'll need to contact your system administrator for assistance. For more info, see Troubleshooting Windows license expiration issues.
0x803f7001	If y'all see error lawmaking 0x803F7001, information technology means that a valid Windows 11 license couldn't be plant to activate Windows on your device. Here's how to activate Windows: Select First  > Settings  > System  > Activation . If you have a valid product fundamental, select Change product key, and then enter the 25-graphic symbol product key. If you don't accept a valid product key, select Go to Microsoft Shop, and follow the instructions to buy a digital license for Windows. Open up Activation settings Note:Your production key should be in the confirmation email y'all received later on buying Windows, included with the packaging that came with your device, or on the Certificate of Actuality (COA) attached to the back or bottom of your device. For assistance finding your product fundamental, meet Find your Windows product key. For more than info on how to troubleshoot error code 0x803F7001, see Fix Windows activation mistake 0x803F7001.
0x800704cF	This fault ways nosotros didn't notice a valid Windows license for your device. You must use a valid product key to activate Windows. Your production key should be in the confirmation email you received later on buying Windows, included with the packaging that came with your device, or on the Certificate of Actuality (COA) attached to the dorsum or lesser of your device. For assistance finding your product fundamental, meet Find your Windows product central. If you have a valid product key, use it to activate Windows: Select Starting time > Settings  > System  > Activation . Select Change production key, and so enter the 25-character product key. Open Activation settings If you lot've made a major modify to your device's hardware, such as a motherboard replacement, run the Windows Activation troubleshooter located on the activation settings page. Note that you lot might be asked to go through the reactivation process. For more info, see Using the Activation troubleshooter. Notes: If you're looking for info most how to activate Windows vii or Windows 8.1 run across Actuate Windows 7 or Windows viii.one. If you lot're looking for info nearly how to activate Windows xi meet Activate Windows.
0xC004C060, 0xC004C4A2, 0xC004C4A2, 0x803FA067L, 0xC004C001, 0xC004C004, 0xC004F004, 0xC004C007, 0xC004F005, 0xC004C00F, 0xC004C010, 0xC004C00E, 0xC004C4A4, 0xC004C4A5, 0xC004B001, 0xC004F010, 0xC004F050	Reasons why y'all might see these errors: You entered a product key that can't be used to actuate Windows. Enter a unlike product central or purchase a new product key. You lot upgraded to Windows xi, only the activation servers were decorated. If y'all upgraded from an activated copy of Windows seven or Windows eight.ane, your copy of Windows 11 will be automatically activated, or you tin can look a while and then select Activate. If you proceed to take bug with activation, contact customer support. You upgraded to Windows 11 using the free upgrade offer, but Windows 11 isn't activated afterward a reinstall. Your copy of Windows 11 should automatically be activated as long as you didn't make any significant hardware changes to your device (such as replacing the motherboard). If you continue to have problems with activation, contact client back up.
0xC004C003	You may come across this error because the Windows eleven product key y'all entered isn't valid. Product keys are unique—assigned to a specific user to install on a single device. If a fundamental was used (or attempted to be used) on multiple devices, it'south marked equally not valid. To actuate Windows, you'll need to provide a different Windows key unique to your device. If y'all bought a device from a reseller of Windows xi and expected the central to be valid, contact the reseller. If your device was purchased with Windows 11 preinstalled and you received this activation error upon turning it on for the first time, contact your device manufacturer. If your experience with your device is different from those listed higher up, attempt the following: Run the Windows Activation Troubleshooter: Select Offset > Settings  > Organization  > Activation  then selectTroubleshoot. Open Activation settings Cheque to run across if you lot have a paper copy of your Windows 25-character product key you can enter to activate Windows 11. If your device was recently repaired at an contained repair facility, contact them to see if the repairs require a new Windows xi license. If the device is new and has never been activated, contact your device manufacturer.
0xC004F034	You might see this error if y'all entered an invalid product central or a production key for a different version of Windows. Enter a valid product key that matches the version and edition of Windows 11 installed on your device. If Windows is installed on a device that connects to a Primal Management Service (KMS) server, contact your arrangement's support person for more info nearly how to actuate Windows.
0xC004F210	You might see this error if you entered a product key for a unlike edition of Windows than the edition installed on your device. Yous might besides see this error if y'all previously upgraded to Windows xi, but the electric current edition of Windows installed on your device doesn't match the edition of your digital license. You can either enter a valid product cardinal that matches the edition of Windows installed on your device or reinstall the edition of Windows eleven that matches your digital license. If your device is running Windows xi (Version 1607 or afterwards), the Activation troubleshooter can aid you install the correct edition of Windows on your device. For more than info, come across Using the Activation troubleshooter.
0xC004E016, 0xC004F210	You might see this error if you entered a product primal for a different version or edition of Windows. For example, a product key for the Enterprise edition of Windows 11can't be used to activate Windows 11 Home or Windows eleven Cadre editions. Enter a product key that matches the version and edition of Windows installed on your device or purchase a new copy of Windows from the Microsoft Store.
0xC004FC03	You might see this error if you're not continued to the internet or your firewall settings are preventing Windows from completing the activation process online. Brand sure that you're continued to the net and your firewall isn't blocking Windows from activating. If you're still having problems, try to actuate Windows past phone. In the search box on the taskbar, blazon SLUI 04, select SLUI 04 from the list of results, and then follow the instructions on the screen to activate Windows. Note:If you're running Windows 11 Pro EDU or Windows 11 Pro for Workstations, you must activate Windows over the net—phone activation and SLUI 04 can't be used. Run across How to activate Windows 11 Pro for Workstations and Windows 11 Pro EDU.
0xC004E028	You might see this error if you try to activate a device that is already in the process of activation. Your device should be activated later on the commencement request is completed.
0x8007267C	You might encounter this error if y'all're not connected to the internet or the activation server is temporarily unavailable. Make sure that you're connected to the internet and your firewall isn't blocking Windows from activating.
0xD0000272, 0xC0000272, 0xc004C012, 0xC004C013, 0xC004C014	If the activation server is temporarily unavailable, your copy of Windows will automatically be activated when the service comes back online.
0xC004C008, 0xC004C770, 0x803FA071	You lot might see this error if the production key has already been used on some other device, or information technology's being used on more devices than the Microsoft Software License Terms allow. To fix the trouble, buy a production cardinal for each one of your devices to actuate Windows on them. If yous're using Windows xi, you can buy Windows from the Microsoft Store: Select Start > Settings  > Update & Security  > Activation . Select Go to Microsoft Store, then follow the instructions to buy Windows 11. Open Activation settings Notes: If you don't see Go to Microsoft Store on the Activation page, contact your organization's support person. If y'all made a substantial hardware changes to your device (such every bit replacing the motherboard) and you have a valid product key, effort to activate Windows past phone. In the search box on the taskbar, type SLUI 04, select SLUI 04 from the listing of results, and and then follow the instructions on the screen to activate Windows. For more info nigh reactivating Windows xi (Version 1607 or later) subsequently a hardware change, see Reactivating Windows after a hardware alter. If y'all're running Windows 11 Pro EDU or Windows xi Pro for Workstations, y'all must activate Windows over the internet—phone activation and SLUI 04 tin can't be used. Acquire more about Windows 11 Pro EDU or Windows xi Pro for Workstations.
0xC004F00F	You might see this error if yous entered a product cardinal for the Enterprise edition of Windows to activate Windows eleven Habitation or Windows 11 Pro. Enter a production key that matches the edition of Windows on your device.
0xC004C020	This mistake occurs when a Volume License (a license that was bought from Microsoft by an organization to install Windows on multiple devices) was used on more devices than the Microsoft Software License Terms allow. To fix the trouble, you might need to utilize a different product key to activate Windows on your device. Contact your organisation's support person for more info.
0x8007232B, 0xC004F074, 0xC004F038, 0x8007007B	You might come across this error if yous entered a product key for the Enterprise edition of Windows to actuate Windows 11 Home or Windows 11 Pro. Effort entering a product fundamental that matches the edition of Windows on your device. Or, you might see this error if you're trying to activate your work device but aren't connected to your workplace's network. If you're connected to your piece of work network and still meet this error, you might need to alter the network settings. Contact your organization's support person for more info. If your organization doesn't have a support person, you might need to enter your product cardinal over again: Select Start > Settings  > System  > Activation . Select Change product key, and so type your 25-character product fundamental. Open Activation settings You might be asked for an admin password or to confirm your choice.
0x80072F8F	You might see this mistake if the appointment and time for the device is incorrect, or Windows has trouble connecting to the online activation service and can't verify your product key. To verify the date and time, select Start > Settings  > Time & language > Appointment & time. Verify engagement and time in Settings To check your cyberspace connection: In the search box on the taskbar, type network troubleshooter, then select Identify and repair network problems from the list of results. Follow the instructions to fix any bug with the network. If the network troubleshooter didn't find whatever problems with your network connection, try restarting your device to meet if that fixes the problem.
0xC004E003	You might encounter this fault later on installing third-party software that changed organisation files. Windows activation needs certain organization files to complete activation. You can try to restore the organization files dorsum to an before point in time. This removes whatsoever software you installed after that point in time without affecting your personal files. For more than info, meet the section about how to restore from a system restore point in Recovery options in Windows.
0x80004005	Select Starting time  > Settings  > Update & Security  > Activation , and then select Troubleshoot to run the Activation troubleshooter. For more info nigh the troubleshooter, meet Using the Activation troubleshooter. Open Activation settings If this doesn't work, you lot might demand to reset your device. For more info, see the section in Recovery options in Windows.
0x87e10bc6	An error occurred with our activation server or licensing service. Please look a few minutes and and so try the following Windows 11 Pro License Recovery steps: Select Commencement > Settings  > System  > Activation , and then select Troubleshoot to run the Activation troubleshooter. Open Activation settings When the troubleshooter is consummate, select Get to Microsoft Store to launch the Microsoft Shop app. If the Microsoft Shop app shows in that location was a problem, select Endeavor again. Afterward a few minutes, you should see a message that thanking you for activating genuine Windows, followed past another message showing that Windows was activated. For more info about the troubleshooter, see Using the Activation troubleshooter.
0x80070652	This error can occur if the update components are missing or corrupted on the computer. This error might as well occur due to poor network connectivity received by the system. Use the Windows update troubleshooter to check for the corrupted or missing updates or components. Running the troubleshooter will help detect and in some cases set the upshot. As well, check the strength of your internet connection.
All other error codes	Go to Windows Help, enter the error code in the Search for Aid box at the top-correct, and run the search. Scan through the search results advisedly to make certain you effort simply those that use to your situation.

Activation helps verify that your re-create of Windows is 18-carat and hasn't been used on more devices than the Microsoft Software License Terms permit. This article will aid y'all troubleshoot and fix common activation errors in Windows.

For help finding your production key, see Discover your Windows product central. For troubleshooting and other info about updating Windows x, run into Windows Update: FAQ or Troubleshoot problems updating Windows. For info on upgrading to Windows 10, see Upgrade to Windows: FAQ.

If you're having trouble activating Windows x, follow these steps to prepare activation errors:

1. Confirm that your device is up to engagement and running Windows ten, version 1607 or later. In the search box on the taskbar, blazon winver, and so select Winver from the list of results. You lot'll run into the version and build of Windows.
   Non running Windows 10, version 1607 or afterward? Acquire how to update your device at update Windows 10.

2. Apply the Activation troubleshooter to resolve simple errors. For more info, see Try the Activation troubleshooter beneath.

3. If you're still getting an error, check the listing of error codes below and follow the suggested steps to resolve it.

4. Make sure the error hasn't inverse. Sometimes when you lot run the Activation troubleshooter or endeavour to activate, the error code and message will alter. If the mistake code has inverse, look upwards the new code below and follow the recommended steps. (If you're getting an error lawmaking that isn't listed on this page, contact customer back up.)

Non running Windows 10 however? See Actuate Windows seven or Windows eight.1.

Try the Activation troubleshooter

If you're running Windows 10, version 1607 or subsequently, the Activation troubleshooter might help reactivate Windows if you lot recently made a significant hardware change (such as replacing the motherboard) or reinstalled Windows.

You must exist an administrator to employ this option. For more info, see Using the Activation troubleshooter.

Prepare mutual errors

The following are some of the most common activation errors with possible solutions for Windows ten. If you're getting an error code that isn't listed on this folio, contact client back up.

If you upgraded to Windows 10 for free and your device isn't activated, make sure you're running the latest version of Windows x. This version includes improvements to activation and troubleshooting activation errors. For more than info about how to continue Windows up to date, encounter Windows Update: FAQ.

• For more info nigh how activation works in Windows 10, see Activate Windows.

• For more info well-nigh how to actuate Windows seven or Windows 8.1, including how to activate either past phone, see Activate Windows 7 or Windows 8.one.

Fault	What it means and how to fix it
Windows reported that the hardware of your device has changed. 0xC004F211	A Windows license is associated with your device hardware. If you brand significant hardware changes, such equally replacing your motherboard, Windows won't be able to discover a matching license the next time you start your device. If Windows was preinstalled on the device and you lot have made a change such every bit replacing the motherboard, you'll need a new license. To purchase a new Windows license, Start > Settings > Update & Security > Activation , so select Go to Microsoft Store. Open Activation settings If you have a Windows product key you used on your device before the hardware change, enter it by selecting Start > Settings > Update & Security > Activation, and then selecting Change production key. Additionally, Microsoft provides an exception path for transferring a Windows License after a hardware change. You'll need to be signed in to the same Microsoft account before making the hardware change and to use the exception path. To access this exception path, select Start > Settings > Update & Security > Activation, and and then select Troubleshoot. If the troubleshooter tin't resolve the issue, you'll see a link to reactivate after a hardware alter. Select information technology to follow this path. For more info, meet Reactivating Windows after a hardware modify.
The product key used on this device didn't work with this edition of Windows. You lot might demand to get in touch with the store or company yous bought Windows from, enter a different product primal, or go to the Store to buy genuine Windows. 0xC004F212	When yous reinstall Windows 10 using a digital license, you're asked to choose which edition to install. If you choose an edition other than the i you're licensed to use, y'all may receive this error. If you think you installed the incorrect edition, select Start > Settings > Update & Security > Activation, and and so select Troubleshoot. If the troubleshooter detects a valid Windows 10 digital license for an edition non currently installed, information technology will let you know and testify you lot how to install the correct edition. Open Activation settings
Windows reported that no product cardinal was establish on your device. 0xC004F213	A Windows license is associated with your device hardware. If you brand significant hardware changes, such as replacing your motherboard, Windows won't exist able to find a matching license the adjacent time you lot start your device. If Windows was preinstalled on the device and you have made a modify such as replacing the motherboard, y'all'll need a new license. To purchase a new Windows license, select First > Settings > Update & Security > Activation , and and so select Go to Microsoft Store. Open Activation settings If you have a Windows product primal you used on your device earlier the hardware modify, enter it by selecting Start > Settings > Update & Security > Activation, and and then selecting Change product central. In addition, Microsoft provides an exception path for transferring a Windows License afterward a hardware change. You'll need to be signed in to the same Microsoft account before making the hardware change and to use the exception path. To admission this exception path, select Commencement > Settings > Update & Security > Activation, and so select Troubleshoot. If the troubleshooter can't resolve the issue, y'all'll run across a link to reactivate later a hardware modify. Select it to follow this path. For more info, see Reactivating Windows afterwards a hardware change.
"Your Windows License Will Expire Soon" warning	This may occur if you have a volume license client installed. Windows x Pro book license clients are used past large organizations that deploy Windows 10 to hundreds or thousands of computers. In this state of affairs, activation is typically managed past your arrangement, and you'll demand to contact your system administrator for assistance. For more info, see Troubleshooting Windows license expiration issues.
0x803f7001	If you see fault code 0x803F7001, it means that a valid Windows 10 license couldn't exist found to actuate Windows on your device. Here's how to actuate Windows: Select Start  > Settings  > Update & Security  > Activation . If you accept a valid product fundamental, select Alter production key, so enter the 25-character production key. If you don't take a valid product key, select Get to Microsoft Store, and follow the instructions to buy a digital license for Windows. Open Activation settings Note:Your product fundamental should be in the confirmation email y'all received subsequently buying Windows, included with the packaging that came with your device, or on the Document of Authenticity (COA) attached to the back or bottom of your device. For help finding your product central, come across Find your Windows product fundamental. For more info on how to troubleshoot error code 0x803F7001, see Fix Windows activation error 0x803F7001.
0x800704cF	This error ways we didn't find a valid Windows license for your device. You must use a valid product central to activate Windows. Your production cardinal should be in the confirmation e-mail you received after buying Windows, included with the packaging that came with your device, or on the Certificate of Authenticity (COA) attached to the dorsum or bottom of your device. For help finding your product key, meet Find your Windows production key. If y'all take a valid production key, use it to activate Windows: Select Outset > Settings  > Update & Security  > Activation . Select Change product primal, and then enter the 25-character product key. Open Activation settings If you've made a major modify to your device's hardware, such as a motherboard replacement, run the Windows Activation troubleshooter located on the activation settings folio. Note that you might be asked to go through the reactivation process. For more info, see Using the Activation troubleshooter. Note:If you're looking for info about how to actuate Windows 7 or Windows eight.1, encounter Activate Windows 7 or Windows 8.1.
0xC004C060, 0xC004C4A2, 0xC004C4A2, 0x803FA067L, 0xC004C001, 0xC004C004, 0xC004F004, 0xC004C007, 0xC004F005, 0xC004C00F, 0xC004C010, 0xC004C00E, 0xC004C4A4, 0xC004C4A5, 0xC004B001, 0xC004F010, 0xC004F050	Reasons why you might see these errors: You entered a product key that can't be used to activate Windows. Enter a unlike production key or purchase a new product key. You upgraded to Windows 10, but the activation servers were decorated. If you upgraded from an activated copy of Windows 7 or Windows 8.ane, your copy of Windows 10 volition be automatically activated, or yous can look a while so select Activate. If you lot continue to take issues with activation, contact customer support. You upgraded to Windows 10 using the free upgrade offering, merely Windows 10 isn't activated after a reinstall. Your copy of Windows ten should automatically be activated equally long as y'all didn't make any significant hardware changes to your device (such equally replacing the motherboard). If yous continue to have problems with activation, contact customer support.
0xC004C003	You lot may meet this error because the Windows x product key you entered isn't valid. Product keys are unique—assigned to a specific user to install on a single device. If a cardinal was used (or attempted to exist used) on multiple devices, it's marked as non valid. To activate Windows, you'll need to provide a unlike Windows primal unique to your device. If y'all bought a device from a reseller of Windows 10 and expected the key to exist valid, contact the reseller. If your device was purchased with Windows 10 preinstalled and you received this activation error upon turning it on for the first fourth dimension, contact your device manufacturer. If your feel with your device is dissimilar from those listed higher up, try the following: Run the Windows 10 Activation Troubleshooter: Select Commencement > Settings  > Update & Security  > Activation  and then selectTroubleshoot. Open up Activation settings Check to see if you have a paper copy of your Windows 25-character product fundamental y'all tin can enter to activate Windows 10. If your device was recently repaired at an contained repair facility, contact them to see if the repairs require a new Windows 10 license. If the device is new and has never been activated, contact your device manufacturer.
0xC004F034	You might come across this error if you entered an invalid product central or a product fundamental for a different version of Windows. Enter a valid product cardinal that matches the version and edition of Windows x installed on your device. If Windows is installed on a device that connects to a Key Direction Service (KMS) server, contact your system'southward support person for more info near how to actuate Windows.
0xC004F210	You might see this error if you entered a product key for a different edition of Windows than the edition installed on your device. Yous might also meet this error if you previously upgraded to Windows 10, but the current edition of Windows installed on your device doesn't match the edition of your digital license. You can either enter a valid product key that matches the edition of Windows installed on your device or reinstall the edition of Windows x that matches your digital license. If your device is running Windows 10 (Version 1607 or later), the Activation troubleshooter can assistance y'all install the correct edition of Windows on your device. For more info, see Using the Activation troubleshooter.
0xC004E016, 0xC004F210	You might see this error if you entered a product key for a different version or edition of Windows. For case, a product key for the Enterprise edition of Windows 10 can't be used to actuate Windows 10 Home or Windows x Core editions. Enter a product key that matches the version and edition of Windows installed on your device or buy a new copy of Windows from the Microsoft Store.
0xC004FC03	Yous might see this error if you're not connected to the internet or your firewall settings are preventing Windows from completing the activation process online. Make sure that you're connected to the internet and your firewall isn't blocking Windows from activating. If you're all the same having problems, endeavour to actuate Windows by phone. In the search box on the taskbar, type SLUI 04, select SLUI 04 from the list of results, and then follow the instructions on the screen to activate Windows. Annotation:If you're running Windows x Pro EDU or Windows 10 Pro for Workstations, you must activate Windows over the internet—phone activation and SLUI 04 tin't be used. See How to activate Windows ten Pro for Workstations and Windows ten Pro EDU.
0xC004E028	You lot might encounter this fault if yous attempt to activate a device that is already in the process of activation. Your device should be activated later the first request is completed.
0x8007267C	You might see this error if yous're not connected to the internet or the activation server is temporarily unavailable. Brand sure that yous're continued to the internet and your firewall isn't blocking Windows from activating.
0xD0000272, 0xC0000272, 0xc004C012, 0xC004C013, 0xC004C014	If the activation server is temporarily unavailable, your re-create of Windows volition automatically be activated when the service comes back online.
0xC004C008, 0xC004C770, 0x803FA071	You might come across this mistake if the product primal has already been used on another device, or it'due south existence used on more than devices than the Microsoft Software License Terms allow. To prepare the trouble, buy a product key for each one of your devices to activate Windows on them. If you're using Windows x, yous can buy Windows from the Microsoft Store: Select Start > Settings  > Update & Security  > Activation . Select Become to Microsoft Store, then follow the instructions to buy Windows 10. Open up Activation settings Notes: If you don't see Go to Microsoft Store on the Activation page, contact your organization's support person. If you lot made a substantial hardware changes to your device (such every bit replacing the motherboard) and you lot have a valid production key, try to activate Windows by phone. In the search box on the taskbar, type SLUI 04, select SLUI 04 from the list of results, and then follow the instructions on the screen to activate Windows. For more info about reactivating Windows 10 (Version 1607 or later) after a hardware change, meet Reactivating Windows later a hardware change. If you're running Windows 10 Pro EDU or Windows x Pro for Workstations, you lot must activate Windows over the internet—phone activation and SLUI 04 tin can't exist used. Acquire more about Windows xi Pro EDU or Windows 11 Pro for Workstations.
0xC004F00F	Yous might come across this error if you entered a product key for the Enterprise edition of Windows to actuate Windows ten Abode or Windows 10 Pro. Enter a product key that matches the edition of Windows on your device.
0xC004C020	This mistake occurs when a Volume License (a license that was bought from Microsoft past an organization to install Windows on multiple devices) was used on more devices than the Microsoft Software License Terms allow. To fix the trouble, you might demand to utilise a different production key to activate Windows on your device. Contact your organization'southward support person for more info.
0x8007232B, 0xC004F074, 0xC004F038, 0x8007007B	You might see this error if y'all entered a product key for the Enterprise edition of Windows to actuate Windows x Home or Windows 10 Pro. Try entering a product fundamental that matches the edition of Windows on your device. Or, you might run into this mistake if you're trying to actuate your work device just aren't connected to your workplace's network. If you're connected to your work network and however see this error, you might need to change the network settings. Contact your arrangement's support person for more info. If your organization doesn't have a back up person, you might need to enter your product fundamental again: Select Showtime > Settings  > Update & Security  > Activation . Select Change product cardinal, and and then type your 25-character product key. Open up Activation settings You might be asked for an admin password or to confirm your choice.
0x80072F8F	You lot might see this mistake if the date and time for the device is incorrect, or Windows has trouble connecting to the online activation service and can't verify your product key. To verify the date and fourth dimension, select Start > Settings  > Time & language > Date & time. Verify date and time in Settings To check your internet connection: In the search box on the taskbar, type network troubleshooter, so select Identify and repair network problems from the list of results. Follow the instructions to set any bug with the network. If the network troubleshooter didn't detect any problems with your network connection, try restarting your device to see if that fixes the problem.
0xC004E003	Yous might meet this error after installing third-party software that inverse system files. Windows activation needs sure system files to complete activation. Y'all tin endeavor to restore the organisation files back to an earlier indicate in time. This removes any software y'all installed afterward that point in time without affecting your personal files. For more than info, see the section nigh how to restore from a system restore betoken in Recovery options in Windows.
0x80004005	Select Starting time  > Settings  > Update & Security  > Activation , and and then select Troubleshoot to run the Activation troubleshooter. For more info about the troubleshooter, see Using the Activation troubleshooter. Open up Activation settings If this doesn't work, you might need to reset your device. For more info, see the department in Recovery options in Windows.
0x87e10bc6	An error occurred with our activation server or licensing service. Delight wait a few minutes and so endeavour the following Windows 10 Pro License Recovery steps: Select Get-go > Settings  > Update & Security  > Activation , and then select Troubleshoot to run the Activation troubleshooter. Open up Activation settings When the troubleshooter is consummate, select Go to Microsoft Store to launch the Microsoft Shop app. If the Microsoft Store app shows there was a problem, select Effort again. Afterward a few minutes, you lot should run across a bulletin that thanking y'all for activating genuine Windows, followed by another message showing that Windows was activated. For more info most the troubleshooter, see Using the Activation troubleshooter.
0x80070652	This mistake can occur if the update components are missing or corrupted on the reckoner. This fault might likewise occur due to poor network connectivity received past the system. Use the Windows update troubleshooter to check for the corrupted or missing updates or components. Running the troubleshooter volition help find and in some cases fix the issue. Also, check the forcefulness of your internet connection.
All other error codes	Go to Windows Help, enter the error code in the Search for Help box at the acme-right, and run the search. Browse through the search results carefully to brand sure you try but those that apply to your situation.

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Source: https://support.microsoft.com/en-us/windows/get-help-with-windows-activation-errors-09d8fb64-6768-4815-0c30-159fa7d89d85