.SYS File Extension

Verified information
Information about the file SYS
  • Windows System Format
  • System Files
  • Microsoft

What is the SYS file?

The SYS file extension can be associated with several types of files. Most often, however, a file with such an extension is associated with the Windows System Format format. SYS files are supported by Mac OS, Windows operating systems. The SYS file is one of the System Files files, just like 323 of the other files found in our file information database. The creator of Windows System Format is Microsoft.

A program that can open the SYS file is e.g. Parallels Desktop. However, you can also use other applications, e.g. Microsoft Windows.

Programs, that can open .SYS files

Microsoft Corporation
Microsoft Windows
Windows

How to open a .SYS file?

If you have problems opening the file SYS, then in most cases the problem is only the lack of the proper application installed. Select one of the programs from the list and install it on your device. The operating system should automatically associate the SYS file format with the installed program. If not, right click on your SYS file and select from the menu "Open with" . Then select the installed program and confirm the operation. Now all SYS files should automatically open with the selected program.

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