To fix the Error 0xc10100bf, This file isn’t playable, check the file format you're trying to play is supported. Other than that, follow these suggestions.

The local device name is already in use error is a typical one on Windows PCs, however for anyone encountering it, we've compiled the best solutions in this article.

We show you how to fix The file username ost is in use and cannot be accessed error message in Outlook, when you try to launch Outlook.