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Once completed it will shows “Windows is activated” with watermark disappear.īTW, if you encountered another activation code with “0x803f7001” or “0x800704CF” you could try with above steps to re-activate. When prompt with the following windows then you hit “Activate” button.Ħ. Click “Change product key” on the activation page and enter your product key > hit “Next” button.ĥ. Find the Certificate of Authenticity (COA) on your PC (if current PC was preinstalled with Win7 or earlier version) or from your email if you buy from the online store.Ĥ. Activate Windows now.” Or go to Updates & Security > Activation.ģ.
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So how you can do to fix it? That’s pretty simple as long as your PC was purchased from OEM (Original Equipment Manufacturer) or you have a valid Windows product key then you can follow below steps to re-activate your PC:Ģ. What’s happened if having an activation error with 0xC004F211 on Windows 10? Well if you’re seeing this error code that’s probably you may replaced a hardware that is part of your PC such as a HDD/SSD or motherboard…
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