Back to using Kaspersky.
I figured it out how to make Kaspersky work.
When installing Kaspersky, do not choose Express Install.
Always choose Custom Install.
Do not ever allow Kaspersky to automatically decide what to do when it thinks another software is fishy.
Always choose for Kaspersky to report so that you the user can decide what to do in each case.
Otherwise you find that other useful and proper applications may be affected because Kaspersky thought it was malware or a virus.
Only install those features you want.
Especially do not choose protection against Network Attack or data leak.
It can kill your broadband link if that is seen as a network device.
You don't need the parental control feature.
When updating virus database, you wonder why the ending at 99% takes so long.
To cure that...
In Update Click on Settings, then click on Additional
You see that Rescan After Update has been prechosen for you by the software.
Then the update will not take forever to finish at the end part with screen showing 99%.