Microsoft Edge: Allow M365 authentication popups in work profiles Beta
Data as of 1 hour ago (9 September 2026)
Description
When users are signed in with a work account, some Microsoft 365 sites (for example, microsoft.com, cloud.microsoft, and microsoft365.com) may open authentication pop-up windows to Microsoft sign-in endpoints such as login.microsoftonline.com, login.live.com, or login.microsoft.com. These pop-ups are required to complete sign-in. Microsoft Edge now allows authentication pop-up windows from Microsoft first party services by default. Admins can control availability to this feature using the M365AuthPopupsInWorkEnabled policy.
Change history
Added to the roadmap 12 May 2026. Tracked here since 1 September 2026. Earliest target we recorded: September 2026 (since tracked — Microsoft may have moved it before we started watching).
- 9 September 2026 Release month September 2026 November 2026 +2 mo