I got the solution from other source; I post it here for future reference: Unblock all Webex apps in Symantec Endpoint Protection (Friday I was running a system cleaning that set this blockage without asking the user)
Hi, I have been using Cisco Webex Meetings since many month, perfectly fine. Since yesterday suddenly I can not start up.I reach to the screen of "Starting Webex..." - and circle that goes round - and gets stuck for ever.Bellow it writes: "Still hav...