reg delete "HKCU\Software\Classes\CLSID\86CA1AA0-34AA-4E8B-A509-50C905BAE2A2" /f
restore the classic (Windows 10 style) right-click context menu in Windows 11. Technical Breakdown of the Command
reg delete "HKCU\Software\Classes\CLSID\86ca1aa0-34aa-4e8b-a509-50c905bae2a2" /f Use code with caution. Copied to clipboard
Below is the command based on what you appear to want (adding an InprocServer32 key with a default value).