Microsoft has made one thing clear with Windows 11: Security is non-negotiable. Unlike the relatively lax upgrade path from Windows 7 to Windows 10, moving to Windows 11 requires specific hardware: TPM 2.0, Secure Boot, and a supported CPU.
Have you run into a weird compatibility issue? Drop the error message in the comments—chances are, someone has already solved it. Share it with a friend who's been wrestling with the "This PC can’t run Windows 11" error for three months. windows 11 compatibility checker tool
Spoiler: There isn't just one—there are three. And only one of them is official. For two years, Microsoft resisted building a detailed checker. After community backlash, they finally released the PC Health Check app . Microsoft has made one thing clear with Windows