A lot of users often complain about emails not syncing, the Mail app not opening, problems adding new email accounts, and certain settings not working, among other issues. While many times the root of the problem could be related to account settings, almost always it’s an issue that can be resolved by resetting Mail app on Windows 10. In this guide, you’ll learn the steps to use the Settings app to reset the Mail app on Windows 10. In addition, this guide will show you the steps to use PowerShell to reset the app by uninstalling the app from your computer, and then reinstall it again through the Microsoft Store.

How to reset Mail app using Settings How to reset Mail app using PowerShell How to install missing Mail app packages on Windows 10

How to reset Mail app using Settings

To reset the Mail app using the Settings app, use these steps: Once you’ve completed the steps, this reset option will permanently delete the app’s data, including settings, preferences, and sign-in details.  Mail app Advanced options link Reset Mail app on Windows 10

How to reset Mail app using PowerShell

To reset the Mail and Calendar apps using this method, you’ll need to use PowerShell to remove the app and then use the Microsoft Store to reinstall it.

Uninstall Mail using PowerShell

To uninstall the built-in Mail app on Windows 10 with PowerShell, use these steps: Once you’ve completed the steps, you’ll need to reinstall both apps from the Microsoft Store using the instructions below.

Reinstalling Mail app using Microsoft Store

To reinstall the Mail app, use these steps: After you have configured the Mail app, the email syncing problem, the Mail not opening issue, or any other issue should be resolved. Reinstall default Mail app on Windows 10 Another common problem that can affect the functionality of the Mail app (and Calendar) is the “Privacy” settings. If this is the case, you can try opening Settings > Privacy, and making sure under Calendar and Email, in both sections “Mail and Calendar” option are turned on.

How to install missing Mail app packages on Windows 10

If you’re experience problems trying to sync emails, or you’re unable to add new accounts after upgrading to a new version of Windows 10, it could be a problem with missing “Feature on Demand” packages. This is a known issue and Microsoft recommends the following workaround: After completing the steps, the Mail app should start working again. If the account is still not syncing, delete and re-add the account again on Mail Settings > Manage Accounts > Select the account, select Delete account from this device, and clicking the Delete option. Once the account is removed, select Add Account to add the account one more time. Update February 6, 2019: This article has been updated to make sure it includes the latest changes and information. All content on this site is provided with no warranties, express or implied. Use any information at your own risk. Always backup of your device and files before making any changes. Privacy policy info.