Some users have reported that when they attempt to open a Word document, it fails to open. Instead, they see a Word cannot open the existing file (Normal.dotm) error ...

This post features solutions to fix Error 0xc10100bf, This file isn’t playable. The error code usually appears if the media player doesn’t support the file format ...

Several Outlook users, on different forums, have reported encountering the error “OST file cannot be opened,” when trying to open the application or sending ...