[Microsoft April 2019 updates freezes Windows 7, 8.1, 10 & Server? [Closed]]

Hi, my product is KTS and yesterday I noticed a suddenly slow system but I did not recognize at that time that the culprit was the April Windows Update. I remember the system being updated and Today I was looking for some info about the problem and I read about the possible cause to be the Windows Update and some antivirus. However, any news I read none cited Kaspersky, but I can CONFIRM: Karspersky AV is indeed affected too. My system is a Windows 7 SP1. and I have KTS installed.