Bitdefender Internet Security (newly installed)
Updated Firefox now Most sites not available (I believe they are all SSL). Receive message that either website was configured improperly or certificate has invalid signature. Tried 'no proxy' in settings, flushed..Nothing.
Chrome is working without issue.
Ran ADWCleaner, MBAM, etc. No issues.
Any suggestions as to cause of problem?
Edited by hamluis, 17 October 2017 - 03:55 PM.
Moved from Web Browsing/Email to AV/AM Software - Hamluis.