Open command prompt.
Set the “old” Explorer context right click menu as default
reg add "HKEY_CURRENT_USER\SOFTWARE\CLASSES\CLSID\{86ca1aa0-34aa-4e8b-a509-50c905bae2a2}\InprocServer32" /ve /f
Restart Windows Explorer
taskkill /f /im explorer.exe
start explorer.exe
That’s it!
If you want to restore the Windows 11 style.
reg.exe delete "HKCU\Software\Classes\CLSID\{86ca1aa0-34aa-4e8b-a509-50c905bae2a2}" /f
Restart Windows Explorer
taskkill /f /im explorer.exe
start explorer.exe