If you’re getting either the 0x80040154 or 0x80c8043e error when trying to open the Windows 10 Mail app, here’s a fix.

If you’re getting the 0x80040154 or 0x80c8043e error when trying to use the Windows 10 Mail app, it’s most likely due to a problem with the email account you’re trying to use. In this article, we’ll show you how to fix the problem so you can get your mail up and running again.

First, try removing and re-adding the email account in the Mail app. If that doesn’t work, you can try deleting the account and recreating it from scratch.

If you’re still having trouble, it’s likely that the issue is with your email server. Contact your email provider for help troubleshooting the issue.

What Causes the Error?

There are a few reasons that can cause the Error 0x80040154 or 0x80c8043e. One reason could be that the Microsoft account doesn’t exist anymore. Another possibility is that there’s a problem with the mail server, preventing the Windows 10 Mail App from accessing the account. To fix the error, you’ll need to verify the account settings and make sure the account is still active.

How to Fix the Error

The Windows 10 Mail app has been known to throw the occasional error, and 0x80040154 or 0x80c8043e is one of them. If you’re seeing this error, it’s likely because of a problem with the mail server settings you’re using in the app.

First, try opening the Mail app and going to Settings. From there, click on the account you’re having trouble with and make sure the server settings are correct. If you’re unsure what they should be, you can contact your email provider for help.

If the settings are correct and you’re still seeing the error, there could be a problem with the mail server itself. In this case, you’ll need to contact your provider to see if they can help you troubleshoot the issue.

In some cases, the Mail app may just need to be reset. This can be done by going to Settings > Apps > Mail and selecting “Reset.” This will clear out any corrupt data and hopefully fix the error.

Conclusion

There are a couple of different ways to fix the Windows 10 Mail App Error 0x80040154 or 0x80c8043e. One is to simply uninstall and reinstall the app, while the other is to delete the app’s cache and data.

If you’re still having trouble with the app after trying these two methods, you may want to try resetting the app or contact Microsoft support for further assistance.

Additional Resources

If you’re still having trouble with the Windows 10 Mail app, there are a few other resources that can help you troubleshoot the issue.

First, check out Microsoft’s support page for the Windows 10 Mail app. They have a section devoted to troubleshooting common problems with the app.

If you’re still having trouble after following Microsoft’s instructions, you can try posting your question on a forum devoted to Windows 10. There are many helpful users on these forums who may be able to offer a solution.

Finally, if you’re still having no luck, you can always contact Microsoft support for further assistance.

Comments

If you’re seeing the 0x80040154 or 0x80c8043e error when trying to open the Windows 10 Mail app, it’s most likely because your computer isn’t set up to automatically update the root certificates. To fix the problem, you’ll need to download and install the latest root certificates from Microsoft.

Here’s how to do it:

1. Go to the Microsoft website and download the latest root certificates.

2. Double-click on the downloaded file to install the certificates.

3. Restart your computer.

After you’ve installed the latest root certificates, the Windows 10 Mail app should open without any problems.