Add Hkcu Software Classes Clsid 86ca1aa0-34aa-4e8b-a509-50c905bae2a2 Inprocserver32 F Ve - Reg
If you want the default Windows 11 context menu back, you simply delete the key you created.
Open Command Prompt and run:
reg delete "HKCU\Software\Classes\CLSID\86ca1aa0-34aa-4e8b-a509-50c905bae2a2" /f
(Restart your computer afterward).
Modifying the wrong CLSID can break:
Always export the registry key before making changes: If you want the default Windows 11 context
reg export "HKCU\Software\Classes\CLSID\86CA1AA0-34AA-4e8b-A509-50C905BAE2A2" backup.reg
reg add "HKCU\Software\Classes\CLSID\86CA1AA0-34AA-4e8b-A509-50C905BAE2A2\InprocServer32" /ve /t REG_SZ /d "C:\Program Files\MyApp\mycom.dll" /f