How to repair after Windows 10 New Builds

Just realized after 14951 - 161014-1700 that comodo firewall isn’t doing anything.
As frequent updates to Windows 10 arrive, I’m wondering if there is an easy way to fix Comodo?
I’d normally go to add/remove and “repair” but Comodo doesn’t have that option.

Any ideas?

Reinstalling CIS is the way to go. Export your configuration to a folder that is not part of the CIS installation folder and import it again after the installation.

You may be able to fix this by running the inbuilt CIS Diagnostics.

First restart your PC (to completely re-initialize Windows), then click on the ? (help) in the top right corner of the CIS main menu and select Support, then Diagnostics.

hmm never knew about the diagnostics. will give it a try next time. thank you!