Another solution is to display the specified REST status in Outlook account settings. This is done by toggling Shared Calendar Improvements off and on: To determine whether the performance problem is ...

A PC that runs slow and takes abnormally long to load Microsoft Outlook could be faced with problems affecting both system performance and Outlook specifically. Outlook's locally stored files can ...

Microsoft has fixed a known issue affecting Outlook for Microsoft 365 users since June and causing slow starts and freezes as if Offline Outlook Data Files (OST) were syncing right after launch.

Email is a communication lifeline and keeping it quick and simple is critical to maintain balance in your busy lifestyle. Over time, Outlook's storage file can grow excessively and bog down the ...

Microsoft is working to address a known issue affecting Outlook for Microsoft 365 customers, causing slow starts and freezes as if Offline Outlook Data Files (OST) are being synced right after launch.

Sometimes Outlook appears to be syncing the entire OST all or most times it starts up. Outlook will be stuck at the splash screen for a long time before eventually opening and operating normally.

When I start Outlook Express (6) and try to open an email, it takes about 45 seconds to open. After the 1st email is opened, others open in a flash.<BR><BR>The store has been compacted. This didn't ...