Stop the 'Common Policy' cert installation popup in email
windows
Symptoms
An email displays a 'Common Policy' install popup; clicking Yes breaks ATAAPS.
Likely cause
Senders' signatures sometimes include the Common Policy chain, and IE offers to add it.
Fix
1. When the popup appears, click NO.
2. If you already clicked Yes, remove the Common Policy cert per the ATAAPS fix.
Sourced from militarycac.com. Rewritten for clarity.
Didn't work, or need it tailored to your setup?
Ask the AI assistant