We have a strange scenario with 1 user not being able to access their mailbox remotely on a Domain Laptop.
We assigning the correct settings in "OA Proxy Settings" after a Outlook restart we are the settings disappear.
What we have tried so far.
Different user account on Laptop - Works fine, indicating its User specific.
Checked Exchange and AD setting and Non working user and Working user have the same settings.
Moved Non working user to same OU as Working user - no change
Gave Non working user same access rights through firewall - no change
Checked GPO and cannot see any differences.
Its driving me nuts as always its a Director and in this time of troubles he is screaming.
I have searched forums but alas no fix found so far.
Thank you in advance