Get Photoshop OFF my pc

Any particular reason you aren't uninstalling in the normal way? It sounds like you're just deleting files. In that case you'll be left with a lot of orphaned registry keys. I'd recommend you run the CC Cleaner Tool to reset and wipe everything clean. 

It sounds like you could have orphaned scratch files from irregular shutdowns/crashes. These will be in the Windows Temp directory and can just be deleted (they should normally be deleted on application exit).

You need to be specific. Where are these files, what kind of files?