WBU file format description

Many people share .wbu files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .wbu file can be edited, converted or printed with. On this page, we try to provide assistance for handling .wbu files.

2 filename extension(s) found in our database.

.wbu - Samsung PC Studio Backup Data

The WBU archive files are related to Samsung PC Studio. The WBU file is a Samsung PC Studio Backup Data. Samsung PC Studio is a free synchronization and device management utility for Samsung mobile phones. The Samsung PC Studio seems to be no longer supported.

Samsung PC Studio
Archive files
- / -
Samsung PC Studio Backup Data related extensions:
Mozilla Archive Format File
ASUS Messaging SMS Backup
Opera Extension
WinHKI HKI2 Archive
PowerArchiver Encrypted Archive
MediaZip Compressed Archive

.wbu - Warrior Service Backup Data

The WBU data files are related to Warrior. The WBU file is a Warrior Service Backup Data. Warrior is a data acquisition software for Microsoft Windows.

Data files
- / -
Warrior Service Backup Data related extensions:
Warrior Corrected Service Definition Data

Naturally, other applications may also use the .wbu file extension. Even harmful programs can create .wbu files. Be especially cautious with .wbu files coming from an unknown source!

Can't open a .wbu file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows can't open this file:


To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

The .wbu file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

abu, bu, bwu, dbu, ebu, sbu, wb, wbi, wbk, wfu, wnu, wu

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Wii Backup Manager ISO
Act! Database Index
Ulead EasyBackup Archive
WaveStar Notebook
Watchfire Bobby URL List
Microsoft Word Backup

Operating systems

DataTypes.net currently supports the following operating systems:

Windows XP/Vista, Windows 7/8/10, Windows 11, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, macOS, Mac OS X, iOS, Android

If you find the information on this page useful, please feel free to link to this page.


If you have useful information about the .wbu file format, then write to us!

DataTypes.net >> WBU file