The default Windows 11 right-click context menu is (in my opinion) awful and was an unnecessary change.
If you're on Windows 11 and want the old Windows 10 right-click context menu, run the following command in a regular command prompt (NOT administrative):
reg.exe add "HKCU\Software\Classes\CLSID\{86ca1aa0-34aa-4e8b-a509-50c905bae2a2}\InprocServer32" /f /veThen restart explorer.exe or reboot
To undo this change and revert back to the default Windows 11 right-click context menu, run this (again in a regular command prompt, NOT administrative):
reg.exe delete "HKCU\Software\Classes\CLSID\{86ca1aa0-34aa-4e8b-a509-50c905bae2a2}" /fThen restart explorer.exe or reboot
Removed the top bar, but still the old win 11 menu