Forum Discussion
Outlook client issue in Windows client
Hi, I have a strange issue with my O365. I can able to access my email from Web portal office.com but when I opened my Outlook client on my windows PC it always says trying to connect and its not...
I tried to reconfigure my profile as suggested but no luck. I am getting the attached error. Even I tried to use unencrypted connection with no luck.
If its several users, its probably a network issue! Check if any changes ocurred!
Port 443 must be open in firewall
Also check if something changed in DNS
Port 443 must be open in firewall
Also check if something changed in DNS