A support document on installing Windows 11 on unsupported PCs has been removed from Microsoft's website. This document previously provided a method for users to bypass the mandatory TPM 2.0 requirement by modifying registry key values, but its removal indicates a shift in Microsoft's stance against this workaround. The end of support for Windows 10 is approaching, leaving many users on older PCs vulnerable to security risks. The original support article can still be accessed via the Internet Archive’s Wayback Machine.