Hello,
For some reason since a few months, my computer was slowing down. I gave it maintenance (E.G. Drive Defragmentation, registry cleaning, etc.), but I didn't knew why it still was so slow. Until I go to the process tab at task manager, avast service reached over 70%, just starting the PC, there weren't any other programs running (disabled by msconfig.exe). When I disabled avast service, the PC was faster, more stable, and didn't had any issues. Why is it taking so much space usage, it's rather annoying that I have to disable this process so my PC can run normally? If anyone knows, please inform me. Thank you.