WebEx meeting won't start or join just jumps back to previous screen
On about 3 of our client machines we are having issues with WebEx when we try to start or join a meeting it will act like it is joining or starting but just jumps back to previous screen with button to join or start meeting. No errors given.
Things I have checked/tried
I have checked Java and it is the same version running as other computers that are working.
We are working with Windows 7 32bit and Internet Explorer 11 on all computers.
For the most part I am not seeing any differences from a working computer and non-working computer.
I use the same login as I did on the working computer.
I have uninstalled and used WebEx removal tool rebooted and then reinstalled and rebooted again but still same issue.
This table lists the ports used for various activities on the Cisco
WebEx Telepresence network. Please make sure to configure your network
and firewall so that they do not prevent connectivity on the ports
listed in this table.
If the Cisco WebEx Telepresence service does not work as expected after
activation, you can perform a factory reset on your device, as described
in the appropriate section:Performing a factory reset deletes any
contacts you entered.Perform a factory reset...