Microsoft shared a temporary workaround for customers experiencing Outlook freezes after installing this month's Windows security updates.

If Share Contacts is not working, missing, or grayed out in MS Outlook, ask the owner to give you permission, delete Outlook cache, ask the administrator to remove restrictions.

Why is Microsoft 365 not working and which services and apps are down? Microsoft 365 faced an outage on Thursday affecting Outlook, Teams, Defender, Purview, and Store. Users reported the ‘451 4.3.2 Temporary server error’.

Windows 11 KB5074109 causes Outlook freezing for POP accounts. Microsoft confirms the issue and investigates a permanent fix.

Ensure smooth email delivery by checking Outlook's status, restarting the app, and maintaining stable internet connectivity Make sure Outlook is working and check your internet connection if you're not getting emails. Restart Outlook and see if your ...

Clearing your browser cache for Outlook on the web can help fix issues. OWA stores temporary data, like scripts and contact suggestions, on your computer to help it work faster. If this data gets old or damaged, features like contact suggestions may not ...