Using New Outlook on Windows for professional communication and productivity
Hello!
I am also experiencing this issue.
My colleagues and I use different devices: I work on Windows 11, and my colleagues use Macs of various generations. We all use the web version of Outlook, which is constantly open in Chrome and Safari browsers.
Clearing cache and site data helps only partially and temporarily, for a few hours or a day.
During this time, Chrome has been updated several times, but this did not solve the problem.
The issue does not depend on add-ins, as not everyone who has this problem has Outlook add-ins.
I also suspect that the problem is related to authentication.
The problem started on February 1, 2025, and no solutions are visible so far.