#Windows activation error code 0xc004c020 upgrade

#Windows activation error code 0xc004c020 upgrade

You can also try to perform an in-place upgrade when you meet the Windows 10 activation error 0xC004C003. If you do make any changes to your computer and Windows 10 refuses to activate, you need to contact Microsoft Customer Support and let them know about the hardware changes. When replacing major components in your computer, such as the motherboard or hard drive, the activation process using the Digital Entitlement method may be interrupted. Therefore, when you reinstall Windows 10, you don't need to enter the product key because the activation will be done using the Digital Entitlement method, which verifies that your hardware is registered. When you activate Windows 10 for the first time, it will register your hardware configuration with the Microsoft activation server.

Method 3: Contact Microsoft After Hardware Change In this case, you need to use a different key to activate your Windows. If the Windows 10 error 0xC004C003 appears after you manually enter the Windows 10 product key, then your key might be not valid. Method 2: Double Check If You Have Entered a Valid Product Key Step 3: Restart your system and then check if your Windows is activated. Step 2: Type slmgr.vbs вЂ“rearm in the window and then press Enter. Step 1: Type cmd in the Search bar and then right-click Command Prompt to choose Run as administrator.

Step 2: Go to the Activation tab and then click the Activate button. Step 1: Press the Win + I keys at the same time to open Settings. To activate Windows 10, follow the instructions below: Note: This method may work if you upgrade to Windows 10 from a legal copy of an earlier Windows version.