Try uninstalling the program then reinstalling using the installer from the site. You have a similar issues I had and that worked. Remember your Security type and login details before you do so.
I had it as well, I solved it by uninstalling the program, then reinstalling it from the site. It has been working normally, I guess from now I’ll download it from the site now instead of updating through the application.
Security Cloud 21.1.15.500, but I have solved the issue, I uninstalled it, then redownloaded it from the site. It has been behaving normally since. Usage is under 2% when idle and power usage has been low.
Kaspersky CPU usage has been in the 21% range with high power usage. My fans even become audible because of it. No scans or updates were reported on by the program, it just starts using 20~30% of my CPU. Is this normal? If not what can I do? I already have the low profile mode enabled too.