>> 404 file

404 file format description

Many people share .404 files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .404 file can be edited, converted or printed with. On this page, we try to provide assistance for handling .404 files.

1 filename extension(s) found in our database.

.404 - Muon DS404 Audio Bank

The 404 audio files are related to Muon DS404. 404 file is a Muon DS404 Audio Bank. DS-404 is a quite powerful sampler developed by Muon Software.

Muon DS404
Audio files
- / -
Muon DS404 Audio Bank related extensions:
MPC Midi Sequence
DTS Multi-channel Pro Packer Audio
Super Smash Bros Nus3bank Audio Archive
Nintendo 3DS BCSTM Audio
Yamaha Tyros Audio
Nintendo Gamecube Streamed Audio

Naturally, other applications may also use the .404 file extension. Even harmful programs can create .404 files. Be especially cautious with .404 files coming from an unknown source!

Can't open a .404 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 .404 file extension is often given incorrectly!

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

e04, r04, t04

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

TaxCut Federal Data
ArcInfo ASCII Export
WinRAR Archive
MicroStation Modification System Resource File

Operating systems currently supports the following operating systems:

Windows XP/Vista, Windows 7/8, Windows 10, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, 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 .404 file format, then write to us!

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