Microsoft has finally shut down its Mail and Calendar apps for Windows. While the company had warned users that support would end on December 31, 2024, the apps continued to work for some time after. Now, it seems the end has come, as users see a message stating that the apps are no longer functional upon opening.
One user shared a screenshot of the pop-up on Reddit. The thread has got several others expressing frustration about the abrupt end. Some pointed out the limitations of the apps, saying it was a good time to move to alternatives like Thunderbird or the new Outlook.
The Mail and Calendar apps have been staples of Windows for years, offering basic email and scheduling features. However, Microsoft has been steering users toward its new Outlook app for some time. The company says Outlook offers more features and better security. But the transition hasn’t been smooth for everyone. Some users, however, argue that Microsoft could have handled this better by giving users more control or extending the timeline.
For those who relied heavily on Mail and Calendar, the shutdown has created an urgent need to export emails, contacts, and events. Microsoft has provided a guide to help users transfer their data to the new Outlook or another email client. If you need step-by-step instructions, check out the official support page.
Despite the criticism, Microsoft is likely to stick with its decision. The company argues that outdated apps like Mail and Calendar pose security risks. By focusing on Outlook, it can deliver more frequent updates and modern features. Still, the sudden shift highlights a growing concern among users about losing access to software they’ve come to rely on.
If you’re affected by this change, you’re not alone. Many are turning to alternatives like Thunderbird or Betterbird. These apps are free, ad-free, and offer robust email and calendar features. If you prefer to stay within the Microsoft ecosystem, the new Outlook is your best bet — though it might take some getting used to.
Feel free to share your thoughts on this decision by Microsoft to end support for Mail, Calendar, and People in the comments section below.