Forum Discussion

Bronze Contributor

Mar 06, 2017

Certificate Error

Couple of my users are receiving this error for outlook.office365.com in Outlook 2010. Any ideas?

exchange online

Bronze Contributor

Mar 08, 2017

Our Office 2010 is already up-to-date.

MVP

Apr 05, 2017

HI cary！
Trouble to confirm whether all users have this problem。
If it is a few users, reconfigure Outlook is resolved!

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