How do I delete all DeepFreeze files?

I installed DeepFreeze once, and then I uninstalled it without any problem from the control panel but I have some junk files left (and I realized that after some time), in the local C: disk for example I have this file: “Persi0.sys” that if I rename it to “Persi0.sys.bla” the computer returns to freeze, so how do I eliminate DeepFreeze 100%?

I have several more files that claim to belong to DeepFreeze but that’s the point of the question, is there a way to remove them all? Because I’m not going to look for them one at a time.

Clarification: My computer is thaw, thanks linux.

Tip: Don’t use DeepFreeze, better to use Toolwix Time Freeze that doesn’t have that level of whimsy like DeepFreeze.