Starting February 2026, Teams Mobile on Android and iOS will prompt users to choose a browser for non-Office and PDF links, encouraging Microsoft Edge use with SSO and enhanced security. The feature is enabled by default, configurable via PowerShell, and allows users to set their preferred browser in app settings.
To improve security and user experience, Teams Mobile users on Android and iOS will soon be able to choose which browser opens non‑Office and PDF links. This update encourages the use of Microsoft Edge—which supports Single Sign-On (SSO), Copilot, and enhanced security—while still allowing users to choose their preferred browser.
When this will happenGeneral Availability (Worldwide): Rollout will begin in February 2026 and is expected to complete by late February 2026.
General Availability (DoD, GCC, and GCCH): Rollout will begin in late February 2026 and is expected to complete by late February 2026.
During rollout, we will monitor user satisfaction (DSAT), Microsoft Edge installation rates, and retention.
How this affects your organization
Who is affected: All users of Microsoft Teams Mobile on Android and iOS.
What will happen:

Admins can manage this feature using PowerShell:
TeamsMobilityPolicyLinksInTeamsOfferBrowserOptions — enables the featureUseSystemDefaults — disables the featureWhat you can do to prepare
IT Admins:
LinksInTeamsattribute under TeamsMobilityPolicy via PowerShell.LinksInTeams to UseSystemDefaults.Users - To change your preferred browser:
Compliance considerations
No compliance considerations have been identified. Review as appropriate for your organization.