If it was blocking port 443 then you wouldn't be able to receive any mail traffic in the first place so it cannot be that. We have 140 endpoints using Office 365 Mail and all of them have ESET installed and we have no issues.ĭoes the password prompt specifically appear once a day or every time you restart the machine? There is some suggestion by Microsoft that port 443 is being interfered with - could Eset possibly be guilty of that and is there any way of disabling that component? Microsoft have a product called SARA and this failed so we could test that with Eset uninstalled. Also not a conclusive test by the nature of the beast unless we uninstalled it permanently. The application will now start successfully.
You may encounter this dialog up to three times per app.
sensible suggestion to uninstall and test, but I am a bit nervous to do that given that we would have an unprotected workstation for a day or two while waiting for a password prompt, or not. If you see repeated prompts to grant access to the keychain when starting an Office for Mac app, Office may have been moved to a location other than the default /Applications folder.