The program deleted important files by accident

[Frollo]

I used a system cleaning utility to remove "garbage" and optimize the computer. But after running it, some necessary files stopped opening, and one program disappeared from the desktop altogether. It seems that the cleaning was too aggressive. I did not observe this in the free versions. Does anyone know how to find a balance between high-quality cleaning and the safety of important data?

[Prish]

I also encountered a situation where after a deep clean the system worked faster, but some familiar programs disappeared or files stopped opening. It is important to have a tool that allows you to control the process, and not just automatically delete everything in a row. For this, ccleaner pro cracked is often used, since there is an opportunity to manually choose what to clean.