How To Fix Windows 10 Activation Error Code 0xC004F012 In 5 Easy Steps
How to Fix Windows 10 Activation Error Code 0xC004F012
Windows 10 activation error code 0xC004F012 is a common problem that occurs when the licensing repository is missing or corrupt. This can happen during the first-time activation or after a major upgrade that causes the activation status to be lost. If you encounter this error, you may see a message like this:
How to Fix Windows 10 Activation Error Code 0xC004F012 in 5 Easy Steps
Windows cant activate right now. Try activating again later. If that doesnt work, contact support. Error code: 0xC004F012.
The Software Licensing Service reported that the call has failed because the value for the input key was not found.
In this article, we will show you how to fix Windows 10 activation error code 0xC004F012 by rebuilding the activation tokens file or changing the product key via the command prompt. These methods should work for both Windows 11 and Windows 10 users.
Method 1: Rebuild Activation Tokens File
The activation tokens file, also known as tokens.dat, is a file that stores the license information for Windows. If this file is damaged or missing, you may get the error code 0xC004F012. To rebuild this file, follow these steps:
Open File Explorer and navigate to C:\Windows\System32\SPP\Store\2.0. If Windows is installed on a different drive, replace C: with the appropriate letter.
In the 2.0 folder, find the tokens.dat file and rename it to tokens.old.
Close File Explorer and open Command Prompt as administrator.
Type the following command and press Enter: net start sppsvc
Type the following command and press Enter: cscript.exe slmgr.vbs /rilc
Wait for the commands to complete and then restart your computer twice.
Go to Settings > Activation and run the Activation Troubleshooter.
This should fix the error and activate your Windows. If not, try the next method.
Method 2: Change Windows Product Key
If the problem is with the KMS host not being located in the DNS, you may need to change your product key via the command prompt. To do this, follow these steps:
Close all open programs and tabs.
Open Command Prompt as administrator.
Type the following command and press Enter: slmgr.vbs /ipk . Replace with your actual product key.
Type the following command and press Enter: slmgr.vbs /ato
Restart your computer and check if the error is resolved.
If you dont have your product key, you can try to find it using one of these methods:
If you upgraded from Windows 7 or 8.1 for free, your product key should be embedded in your BIOS or UEFI firmware. You can use a third-party tool like ProduKey to extract it.
If you bought Windows 10 online or from a retail store, your product key should be on a label inside the box or in an email confirmation.
If you have a Microsoft account linked to your Windows 10 device, you can sign in with it and activate Windows without a product key.
We hope this article helped you fix Windows 10 activation error code 0xC004F012. If you have any questions or suggestions, feel free to leave a comment below. 04f6b60f66