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>> CXN file

CXN file format description

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

1 filename extension(s) found in our database.

.cxn - Conexant Modem Driver

CXN file is a Conexant Modem Driver. Conexant is a manufacturer of chipsets used by PC and Modem OEMs.

.cxn file format description:
CXN format description not yet available
Conexant Modem Driver
Other files
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Conexant Modem Driver related links:
Conexant Modem Driver related extensions:
ZoneAlarm MailSafe Renamed MDZ File
JIRA Importers Plugin
XProtect Device Licence Key
ISP Configuration File
Cypress FX2 I2C Firmware File
Nokia Firmware Format File

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

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

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

can, xxn, xcn, fxn, czn, cxb, csn, cn, ccn, xn, vxn, dxn, cxm, cx, cnx

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Canon Navigator Fax
Dimenzo Text Editor Document
Codemapper Script
Multimedia Fusion Compressed Data
QuadColor Color Correction Master Data
GenePattern Copy Number Data

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