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Outlook
A family of Microsoft email and calendar products.
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Hi @D S ,
Welcome to our forum!
Do you mean that the calendar of your account on your web mail is not syncing in classic Outlook in Windows 11?
If so, what's your account? And how did you add it in classic Outlook in Windows 11?
On the other hand, is there any differences between classic Outlook in Windows 11 and Windows 10?
As i know, when you add your account as POP/IMAP in classic Outlook, the calendar will not sync. Please try to create a new profile (Control Panel>Mail>Show Profiles>add) and add the account as Exchange to check if there're any differences.
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