This tutorial will go through 2 methods on how to fix windows 10 activation failed with error code 0x803f7001.
“Activation failed because this device doesn’t have a valid digital entitlement or product key. Error code: 0x803F7001.
This Activation Error Code 0x803F7001 in windows 10 is caused if you Clean install Windows 10 using flash drive. This Error may also occur if you update your BIOS.
Possibly there can also be issue with Microsoft activation Server and thus you are shown that your windows is not activated, In this case you can only wait and verify if it is the issue from Microsoft’s side or the recent changes that you made to your PC.
This tutorial will apply for computers, laptops, desktops,and tablets running the Windows 10 operating system (Home, Professional, Enterprise, Education) from all supported hardware manufactures, like Dell, HP, Acer, Asus, Toshiba,Lenovo, and Samsung).