If you are encountering the 0xC1900101-0x40021 Windows 11 upgrade error, execute the solutions given below. An outdated BIOS is the primary cause of the 0xC1900101 ...

Windows 11 version 24H2 is nearly eight months old, and despite that, Microsoft is still blocking the feature update on systems owing to compatibility issues. The latest such incident was announced ...

While upgrading your Windows 11/10 from Home to Pro, if you encounter an error code saying 0x800f0904, here is how you can troubleshoot the error and complete the ...

That was the reaction of a reader who successfully upgraded a 12-year-old PC from Windows 10 to Windows 11 after being repeatedly blocked by the compatibility checker in Microsoft's Windows 11 Setup ...