The “We Couldn’t Find Your Settings” error 0x80070490 in Mail for Windows can be frustrating when you are trying to set up an email account and it just won’t work. Fortunately, there are several ways to fix this error and get your Mail app working properly.

1. Update Windows:

The first step you should take is to check if your Windows operating system is up to date. To do this, go to the Start menu, click on Settings, then click on Update & Security. If there are any pending updates, make sure to install them and restart your computer.

2. Check Internet Connection:

Another possible reason for this error is a weak or poor internet connection. Make sure your device is connected to the internet with a strong signal. Try resetting your Wi-Fi router or contacting your internet service provider if you are still facing connectivity issues.

3. Run the Troubleshooter:

Windows 10 has a built-in troubleshooter that can automatically diagnose and fix Mail app-related issues. To access this tool, go to Settings, then click on Update & Security, and select Troubleshoot. Select the Mail app troubleshooter and follow the prompts to diagnose and fix the error.

4. Reinstall Mail app:

If none of the above options work, try reinstalling the Mail app in Windows. To do this, go to the Start menu, search for Mail, right-click and select App Settings. On the next screen, click on Reset, then choose Reset again to confirm. This will reinstall the Mail app while keeping your existing email accounts and saved messages.