GiorgioMyA

After one day of intense working, everything is OK! Thank you!

I'll give it another chance, with the recommendations you're pointing me. I will report results. Thank you.

After several bugs reported by KIS about which I could not correctly start and sent the error logs; removing and installing from scratch KIS over and over again, I found out that Windows reported low disk space C:. Every time I deleted files and uninstalled other programs, the free space was consumed again, leaving me 0 mbytes free. After several hours of trying to figure out what was going on, I realized the intense activity of the KIS processes and services. I proceeded to uninstall KIS and automatically recovered ALL my free disk space. What is the cause of this, or how to prevent it from happening again? I'm currently relying on Windows Defender. Windows 10 Pro, x64. Version 1903 Build 18362.175