Hi! If the update changed the handler, you can switch it back in Windows Default apps. Open Settings > Apps > Default apps, then either search for your preferred mail app or open Choose defaults by link type / by protocol and look for MAILTO. Change the current app from Outlook to the one you want to use for email links.
How to set new default app for updated app?
Roger Blair
275
Reputation points
I recently updated my Zoom app. Normally, the app updates the default status itself, but this time the :"mailto" link was defaulted to Outlook instead. How do I correct the situation?
Windows for home | Windows 11 | Settings
1 answer
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Jeronimo Fuerte 38,245 Reputation points Independent Advisor
2026-03-13T00:41:09.93+00:00