Repair .FXS File Errors    |    What is the .FXS File Extension?    |    How to Fix .FXS File Extension Errors

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What is the .FXS File Extension?

.FXS File Extension Description:

The FXS file extension is most commonly used to allow computers equipped with fax-modems to communicate directly to remote fax machines or to other similarly fax-modem-equipped computers. WinFax, software created for facsimile transmission, extensively uses this file extension.

WinFax saves its fax documents in files with the .fxs file extension. They can contain one or more black and white fax pages compressed by either CCITT Group 3 or 4 compressed fax. These files can be transmitted in the form of pulses through a telephone line, which then converts the impulses into images and prints them on the paper.

The use of files with the .fxs file extension is instrumental in the development of computer-based faxing. When modems gained wider use and acceptance with computers, the computer was used to transmit faxes directly. Rather than printing a hard copy of files with the .fxs file extension to be subsequently sent through a fax machine, they can now be sent directly through the fax application such as WinFax, and then sent using the computer's modem. Receiving faxes is accomplished in similar manner.

Another way of transmitting files with the .fxs file extension is via the Internet Fax where they are converted to TIFF or PDF format and then attached to email messages in MIME (Multipurpose Internet Mail Extensions) format. Then, using a connection to the office LAN, data is sent through TCP/IP towards any Internet Fax on the Internet.

One noticeable relevance on the use of files with the .fxs file extension is the reduction of communication costs. Since you will not need the services of a fax machine, the cost of maintaining the machine, and the expenditure for paper and toner are done away with. The cost of telephone subscription for a phone line solely dedicated to the fax machine is also eliminated. You can also send and receive several faxes simultaneously, aside from receiving faxes even if your computer is switched off.

Author: Tony Davis
Author URL:
Related Applications: WinFax
Common Path: C:/ Program Files


Run a Free Scan to check for FXS related errors & to optimize PC performance.

Do you have errors with .FXS files?

The General Cause of .FXS files Errors to Occur:

A typical and frequent reason for .FXS files errors is failure in the Windows program registry - cleaning is necessary to prevent more damage in other software and/or devices. Having these errors puts your system at risk for fatal crashes, blue screen errors as well as hardware failure.

Symptoms of .FXS files Errors:

.FXS files errors produce a range of symptoms, including: personal computer locks on shut down or start up, applications crash, diminished pc performance, internal speaker beeping, problems saving files, slow system behaviour and trouble installing applications.

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How to Fix .FXS File Extension Errors    |    Repair .FXS File Errors    |    What is the .FXS File Extension?