BUP file is associated with 'DVD Info File Backup' contain information of the content of the DVD. BUP files are backup file of IFO file on a DVD. BUP file can be played with playback software such as Windows Media Center and PowerLink DVD Player.
File extension errors generally occur when the appropriate program is not installed in your system. Scan your system to identify and fix BUP file extension errors.
Trouble opening BUP files on Microsoft Windows?
Advanced File Optimizer
Need help opening a BUP file? Advanced File Optimizer will do this for you. Opening a BUP file only takes a few clicks and is very easy, even for novice users.
Compatible with Window XP, Vista, 7, 8, 8.1 and 10