(Solved) Comodo security agent could not be started - It is a bug

2 weeks ago or so I started getting this error message “Comodo security agent could not be started” using version 2025 (12.3.3.8140) and no fix, I tried every thing.

I uninstalled, cleaned using the tools, deleted every entry for Comodo in the registry and every folder, reinstall with no fix.
I tried to roll back to 2024 beta 3 (12.3.2.8124), beta 2 (12.3.1.8104) and beta (12.3.0.8088) with no fix

The only version working is 12.2.3.8026 from 2022 that I am currently using.

I was waiting for the new release and after testing version 12.3.3.8152 still the same issue “Comodo security agent could not be started”, so sure thing it is a bug.

Only rolling back to version 12.2.3.8026 from 2021 will fix the issue. I am 100% sure it is a bug.

Can someone look into this please

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Found the solution!

I was installing Comodo certificates in the wrong location!

I was installing Comodo certificates into third-party root certification authorities, it should have been trusted publishers.

Once I installed Comodo certificates into trusted publisher it worked! All version are working now!

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