Posted inMicrosoft 365 suite
![Outlook on the web activity-based timeout is retiring [MC1163753]](https://mwpro.co.uk/wp-content/uploads/2024/08/pexels-olly-3779524-1024x683.webp "Outlook on the web activity-based timeout is retiring [MC1163753] 11")
Posted inExchange Online Microsoft 365 for the web
Outlook on the web activity-based timeout is retiring [MC1163753]
Message ID: MC1163753 Outlook on the web activity-based timeout is retiring To simplify session timeout management and improve consistency across Microsoft 365 apps, we’re retiring the activity-based authentication timeout (ABT) setting for Outlook on the web. Admins should transition to…
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