Can't reinstall Internet Security after Windows 10 1607 update KB4019472 X64

Yesterday i ran into big problems after updating Windows 10 1607 update KB4019472 X64. Comodo was no longer working and i tried to uninstall it through the control panel this resulted in an blue Windows 10 screen. I removed all parts of Comodo and tries to reinstall again an blue Windows 10 screen so i gave up. I have now running Comodo Cloud Antivirus this was going good and have for the time an another firewall running.

What can i do to reinstall CIS without crashing.

Run this tool via run as administrator and reboot when it completes. Then run this microsoft tool to fix the windows installer database.