OK - this will be a noob question - and we usually manage our ePMP with cnMaestro, but since that may / may not be going away, I have to embarrass myself and ask this…
SO - logging into a ePMP with a browser gives the ‘Privacy Error’ warning, and I realize that’s due to some EU Security requirement (or some such thing) and I’ve just kinda always done the Advanced → Proceed because it’s 2 more mouse clicks, and we mostly admin by cnMaestro anyway.
But - I should figure out how/what to fix this. 
I tried to import the Certificate into Windows Trusted and tried to ask my Chat buddy how to do it, but Chat buddy is often delusional so it wasn’t any help.
And I know I’m going to feel like an idiot when someone explains this simple thing to me, but I don’t want to ignore it and push it down the road right now. So, help?