DataTypes.net >> 21W file

21W file format description

Many people share .21w files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .21w file can be edited, converted or printed with. On this page, we try to provide assistance for handling .21w files.

1 filename extension(s) found in our database.

.21w - Snood Preferences Data

The 21W game data files are related to Snood. 21W file is a Snood Preferences Data. Snood is a puzzle game developed by Dave Dobson.

Application:
Snood
Category:
Game Data files
Mime-type:
application/octet-stream
Magic:
- / -
Aliases:
-
Snood Preferences Data related extensions:
.army
Impossible Creatures Game Data
.sv1
RollerCoaster Tycoon Saved Game
.civ6map
Civilization 6 Map Data
.mbin
NMS Game Data
.muax
Company of Heroes Game Archive
.gdu
XLarn User Data

Naturally, other applications may also use the .21w file extension. Even harmful programs can create .21w files. Be especially cautious with .21w files coming from an unknown source!

Can't open a .21w 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:

example.21w

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 .21w file extension is often given incorrectly!

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

21

Operating systems

DataTypes.net 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.

https://datatypes.net/open-21w-files

If you have useful information about the .21w file format, then write to us!

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