If you run into a situation where your downloaded Microsoft Edge browser is in a different language than your Windows default language, you can recover by uninstalling Edge, and reinstalling it using the following steps.
1. From Start, search for control panel. Select Control Panel from the results, and then choose Uninstall a program.
2. Find Microsoft Edge in the list and select Uninstall.
3. When the Uninstall Microsoft Edge dialog appears, check the box next to Also clear your browsing data.
4. Select Uninstall.
5. Wait for the uninstall to finish.
6. Re-download and install the desired version from https://www.microsoft.com/edge. Important If you run the same installation file you downloaded previously; you will get the incorrect language again. You must download a new installation file with the correct language.
Note If you are already set Edge to sync, when you re-install and setup sync again, all your favorites will be imported.