We're sorry you're having problems with the Mail and Calendar apps for Windows 10. To fix the issue, please try each of the following solutions in order. Before you begin. Before you begin, make sure that your device has the latest operating system and app updates.

Follow these steps to let Outlook diagnose and fix errors in your Outlook mail profile that might be causing the issue. Repair a profile in Outlook. In Outlook, choose File. Choose Account Settings > Account Settings. On the Email tab, choose your account (profile), and then choose Repair.

You can repair some apps and programs if they're not running correctly. Note that you won't see repair, change, or modify options for all apps and programs. Repair options from the Settings page

If you cannot open your Outlook data file or suspect that the file is damaged, use the Inbox Repair tool (scanpst.exe) to repair errors in the file.

For information on emerging or known issues in new Outlook for Windows, go to Fixes or workarounds for recent issues in new Outlook for Windows.

If you receive a message in Mail or Calendar for Windows 10 that your account settings are out of date, there are several things you can do to fix the problem. Check your password. The most common cause of an out-of-date account is an incorrect password. Select Fix account in the notification bar at the top of the Mail or Calendar app. If your ...

If you upgraded to Windows 10 or a later version, you'll need to re-add your accounts to the Mail app. Make sure your email address and password are correct. Passwords are case-sensitive.

For issues that are not covered on this page, we have multiple tools to help you automatically diagnose and fix a range of Outlook problems. Outlook Known issues in January 2025 updates [FIXED] Microsoft Editor proofing or spellcheck languages …

Startup Repair is a Windows recovery tool that can fix certain system problems that might prevent Windows from starting. It scans your computer for the problem and then tries to fix it so your computer can start correctly.

If you're having trouble connecting your Gmail account to Outlook, this might be due to your Gmail settings. Follow the steps below to change your Gmail settings and fix the issue. Step 1: Enable IMAP. IMAP must be enabled in Gmail before you can connect your account. In a browser, go to Gmail.com. Select > Settings.