Some of the dominant causes can be.

Outlook web calendar notifications not working. Checking and Disabling Outlook Add-ins. Go to System Notifications actions. Outlook Calendar Reminders Not Working since the update to Microsoft 365 a couple weeks ago Outlook reminders are only working some of the time.

Type regeditexe and then press OK. WindowPos is used when Reminders window stuck on top of the main window you can try it and test. While you do lose some notification functionality offered by Outlooks native apps if you rely on the web apps there are ways to make Outlooks notifications work for you as limited as they are.

How to customise your notification settings in Outlooks Web App. Outlook 2007 and Outlook 2003 On the Tools menu select Options. Outlook Add-ins has the susceptibility to interfere with the.

You can see plenty of reasons around. To do this. Ive missed a couple meetings because either I never got the reminder or I snoozed it and it never showed.

The remainder is not set inside the primary folder. Therefore improper working of Outlook leads to trouble with a reminder. Sometimes they do not show when they should other times they show I snooze them but then they dont show again.

The user cannot rely on the default email notification and calendar reminders in Outlook Web or Office 365 and there is a good possibility users will miss a new mail or a calendar notification especially when they are working in other applications. Sometimes reminders stop working because the file being worked on isnt saved in the default folder but instead in another folder. Locate the NoCommonGroups value and view its data.