Mail app

Windows 10 mail app not working? Here are the fixes

Besides keeping your emails organized, the default Windows Mail app also sends you notifications so you don’t miss urgent emails. Unfortunately, when the app stops working properly, it also means those notifications stop coming in, which can cause you to lose track of an important event.

If your app won’t sync, can’t receive any emails, or keeps crashing, you can manage your emails using a web browser instead. However, if you want to start using the app again, our guide will help you fix it.

1. Try some common fixes for Windows systems

As always, when troubleshooting a problem on your computer, you should start by restarting your system. Especially if you haven’t turned off your computer for a long time. This way, you give it a chance to close any background apps consuming its RAM resources, clear app cache, and install all available updates to keep it running smoothly.

Also, check if you are running an outdated version of Windows, especially if you have paused updates. Open Settings and head to System > About to check if your system is up to date.

If these two simple solutions do not fix the problem, move on to the next solutions.

Related: Why You Should Shut Down Your Computer Every Night

2. Update the messaging app

While Windows 10 itself installs available updates, you should check if there are any pending updates for the Mail app. If your app is outdated, you might experience synchronization issues.

Launch the Microsoft Store app and open the three points menu in the upper right corner. Then select Uploads and Downloads and search in the list Mail and Calendar. Click it To download next to download and install the updates found.

USE VIDEO OF THE DAY

List of updates available in Microsoft Store.

3. Run Windows Store App Troubleshooter

Fortunately, Windows comes with plenty of built-in troubleshooting tools that you can use. So, if you have any issues while using the Mail app, you can run the Windows Store Apps Troubleshooter.

Here’s how:

  1. Right click To start up and open Settings.
  2. There, head to Update & Security > Troubleshooting > Additional Troubleshooters.
  3. From Find and fix another problem section, click Windows Store apps > Run the troubleshooter.

Running the Store Apps Troubleshooter in Windows 10

4. Disable Location for Mail and Calendar

Sometimes the location service interferes with the Mail app. To fix this problem, you need to prevent Mail and Calendar from using your location.

  1. hurry Win + I to raise the Settings menu.
  2. Open Private life.
  3. In the left pane, click Site.
  4. Disable the toggle for Mail and Calendar.


Location settings in Windows 10.

5. Allow Mail to Access Calendar

The Windows Mail app is connected to the Calendar app. As such, if your Mail app has stopped working, you should take a look at your computer’s privacy settings and double-check if Mail has permission to talk to Calendar.

  1. Open Settings > Private life.
  2. In the left pane, navigate to Application permissions and select Calendar.
  3. Below Allow calendar access on this device Click on Change and enable the toggle.
  4. Enable the toggle for Allow apps to access your calendar.
  5. From Choose which apps can access your calendarenable access for Mail and Calendar.
  6. Restart your computer and check if the app is working now.

Calendar settings in Windows 10

6. Disable and re-enable sync settings

Although it may seem like a weird trick, disabling and re-enabling the sync feature can fix the Mail app.

  1. Open Settings and click Accounts.
  2. From the left menu, select Sync your settings.
  3. Disable the toggle for Sync Settings.
  4. Restart your computer.
  5. Browse the 1-3 steps and turn on Synchronization settings.

Sync settings in Windows 10.

If you think you’ve solved the problem, have someone email you. If you don’t understand or have another problem, try another solution from our list.

7. Change your location

In Windows 10, location settings control location, date, and time. If you set the wrong location, the Mail app may have sync issues.

Follow these steps to change your location:

  1. Launch Control Panel.
  2. Open the Seen by drop-down menu and select Big Icons Where Small icons.
  3. Click on Region.
  4. In the Administrative tab, click the tab Change system locale button.
  5. Use the Current system locale list to select your country and click Okay.
  6. In the Region window, click Apply > OK to save the new settings.


Change current region in Windows 10

Also, check if your Windows 10 computer is showing the correct time and date.

Related: Is your Windows 10 time incorrect? Here’s how to fix the Windows clock

8. Run an SFC scan

If the Mail app isn’t the only malfunctioning app on your computer, you need to check for corrupt system files. To do this, you can run the System File Checker.

Launch command prompt with administrative right and type sfc/scannow. Then press Enter to start the process. SFC will automatically find and replace any corrupt files on your system.

9. Allow mail to communicate through Windows Defender Firewall

Windows Defender is a built-in Windows tool that makes sure your system doesn’t get any viruses or malware. Although this protects your computer, it could interfere with the Mail application. To resolve this issue, you need to allow Mail and Calendar to communicate through Windows Defender.

  1. Right click To start up and head to Settings > Update and security.
  2. Click on Windows Security > Virus & Threat Protection.
  3. From the left menu, select Firewall and network protection.
  4. Scroll down and click Allow an app through the firewall.
  5. Click it Modify the parameters button.
  6. Check both the Private and public options for Mail and Calendar.
  7. Click on Agree save the new settings.
  8. Check if Mail is synchronizing.



Windows Defender Firewall

If your emails are still not syncing, your third-party antivirus may be at fault. Try disabling it and check if the Mail app is working now. While reconfiguring your antivirus settings, do not open any emails from unknown senders to avoid virus or malware infection.

10. Clear Microsoft Store Cache

Your system uses cache to run applications faster, save data, or store data for later use. However, if the cache gets corrupted, it can cause apps to malfunction. In this case, you need to clear the Microsoft Store cache.

In the Windows search bar, type command prompt and select Execute as administrator. In the command prompt window, type wsreset.exe and press Enter to clear Microsoft Store cache.

11. Reset the Mail app

Resetting an app is like uninstalling and reinstalling it. After the reset, the app will launch with its default settings. So if you think improper settings are causing your problems but don’t want to spend time reconfiguring them, try resetting the app.

  1. Right click on the To start up button and go to Apps > Apps and features.
  2. To select Mail and Calendar and click Advanced options.
  3. Scroll down and click Reset​​​​​​.


Mail app settings in Windows 10

Make mail work again

Pinpointing the exact cause of your problem is a bit tricky, so you’ll have to try several solutions before getting the Mail app working again. If you’ve tried anything without positive results, using a third-party app might be the best solution.


Image showing laptop, smartphone and multiple emails
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