I accidentally removed (not uninstalled) a program from my programs list, now I cant uninstall it?

I recently installed a key stroke logger software called “personal inspector” on my computer. I was trying to uninstall it, not knowing i need to manually quit the program first, I just went to remove programs and tried to uninstall it. control panel told me that this software is already uninstalled and asked me if I want to remove the icon from the programs list, and I accidentally said yes. the problem is the program still exists. I went online and read some forums on how to remove it. the solutions presented do far require me to stop the process of the program through task manager, THEN uninstall it from control panel. the problem is now it doesn’t show up in my programs list under control panel anymore.

Can anyone tell me how I can add it back to my programs list, or somehow make windows realize that its there?