You have 6 ways using which you can uninstall Programs not listed in Control Panel. If you cannot uninstall a program normally in Windows 11/10, see this post.

Learn how to hide installed Programs from showing in the Control Panel and Settings using Registry, Group Policy or Hide from Uninstall List freeware.

Is there a difference between removing a program from add/remove programs in Control Panel verses the shortcut the program provides in the start menu?

If you still have some files remaining after uninstalling a program using Add / Remove Programs in XP, for example, the uninstalled the program still appear in your control panel. This trick can help ...

Choose "Trend Micro OfficeScan 8.0" in the list of currently installed programs and click "Uninstall." Click "Yes" or enter your administrator password if prompted by the User Account Control window.