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

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What is the .SYS File Extension?

.SYS File Extension Description:

As the system configuration file, the SYS file extension helps in the process of setting up the user's hardware devices, and helps it to be adequately assigned with resources, so that the hardware and the software components can work together without any problems. With the SYS file extension in this context, the configuration can be done properly, and nasty resource conflicts and problems will surely be avoided. In addition, with the SYS file extension; upgrading the system with new equipment will be easier, since it already knows what components will be compatible with the system's existing components.

Meanwhile, the SYS file extension also acts as the device driver for the computers system, which is the hardware and software component that operates the computer. The file extension is needed since it allows higher-level programs to interact with the hardware components of the system. With this, the SYS file extension is generally a program file that is called upon, whenever the hardware component is needed to function. The SYS file extension issues commands to the hardware device, as well as the software, that responds to this hardware. Aside from this, the SYS file extension has another function, like its work as the icon file for PlayStation 2.

PlayStation 2 is a computer game while the SYS file extension here is a small picture that helps in representing the game. Through this file extension, users can easily recognize the PlayStation 2, and be able to access it anytime he wants to.

The file extension SYS also functions as a data file for the SYSGRAPH, SYSTAT, SPSS, or PC. The SYS file extension in this light, is used in storing the data for the use of these computer applications. This is used to provide information used as input, or written as output. However it is used, the SYS file extension is always a much-needed aid in debugging its supported applications as a data file.

Author: Sony Corporations of America, Leland Wilkinson, SPSS Inc.
Author URL:,,
Related Applications: PlayStation 2, SYSGRAPH, SYSTAT, SPSS, PC, DOS
Common Path: C:/ SystemRoot/ System32/ or C:/ Program Files/


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Do you have errors with .SYS files?

The Usual Cause of .SYS files Errors:

A common and likely cause for .SYS files errors is damage in the Windows program registry - cleaning is essential to protect against more damage in other applications and/or devices. During the time the errors persist your PC remains at risk for possible blue screen errors, device failure and fatal crashes.

Symptoms of .SYS files Errors:

.SYS files errors bring forth a range of symptoms, including but not limited to: personal computer hangs on shut down or start up, softwares halt, diminished system performance, built-in speaker beeping, problems accessing documents, slow system behaviour and application installation failure.

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