I noticed that kaspersky not only blocks some https sites or etc., it also does something to sites. Sites show incorrectly, or doesn't show at all (for example shows only error, like there would be no internet). When kaspersky turned off, everything works like it should. Kaspesky - you still need to do a lot of work on your free antivirus...
I changed computer date to 2020, then Kaspersky was showing "license expired", "antivirus only giving limited protection" and etc. For it to be working again all I had to do, is to press button "Renew license", now Kaspersky again shows "366 days active license". So I guess same thing will happen after a real year passes, unless Kaspersky will change something down the road.