Windows 10: There is no app listed anywhere on my computer for Facebook. How do I uninstall it,

My wife's Facebook page replaced mine without permission and lets me sign into hers only. So I want to delete it from my laptop.

:)

 

Uninstall or change a program (Some installed apps not listed) !


Hi guys and thanks for your replies.
As you suggested Irene I have them listed in "All apps" but it's still not normal not having them listed in windows 10 uninstall app!
And Roy Computer>C>Users>yourname>appdata>local has all the apps that are currently in " Uninstall or change a program" but
the apps that are not there are not in this folder either!
Anyway I find this to be a strange behavior on windows 10 (never had this with any other version). Is this a bug? anyone else have this problem?

 

Apps and Features list an uninstalled App.

W10-64 Pro. Here is a picture of the problem. Phoenix OS is (as far as I know) UNinstalled.





Using a super file finder, there are no files with the word phoenix in its name on the computer FWIW.

A search of the registry finds a key Phoenix OS in two places. The first is here:

Computer\HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Uninstall\PhoenixOS





and the 2nd reference is here:

Computer\HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Uninstall\PhoenixOS

I am assuming removing these from the Registry will clean up the Apps and Features List of Phoenix OS(?)

Any and all advice is appreciated in advance.

Edit: The second registry reference is at:

Computer\HKEY_USERS\S-1-5-21-1742390423-1095737228-4217987103-1001\Software\Microsoft\Windows\CurrentVersion\Uninstall\PhoenixOS

 

Programs Missing From Control Panel List

I was able to get rid of XNVIEW by downloading it and using it's own uninstaller.
Have tried method suggested by Pyramid 10 with photoscape without success.
Can't figure out how to do what is asked.

Your next suggestion?