Computer Security Policy

Why do a number of applications revert back to custom policy after I have set them to be treated as trusted application or Windows system application ?

something they tried to do changed (i.e. something was blocked, new, allowed). As long as your ‘Trusted’ apps are still functioning as you expect them to, this is not a concern.

When you say something was blocked etc , does that mean something I blocked when given the choice? Also why is it always custom policy they revert to?

Thanks

It becomes ‘Custom’ because the default settings for ‘Trusted’ have changed (even if it is only one setting).

Yes.