Managing presence indicators such as Available, Busy, or Away to reflect user availability
Hi Joey.
Thanks for your answer and i did the following.
I uninstalled Antivirus, not help.
Changed to another network , not help.
Using Team web App not help.
All the users using Teams and the problem only occur in the last 2 weeks.
All the users can communicate with the external users even they shows offline.
Regards,