I have clients on 12.1 who are getting this pop-up:
"Outlook experienced a serious problem with the Symantec Endpoint Protection Outlook add-in" add-in. If you have seen this message multiple times, you should disable this add-in and check tko see if an update is available. Do you want to disable this add-in?"
So, I don't want to disable the SEP Outlook add-in because that's a layer of protection I want to keep, but how do I keep this add-in from erroring out on me?