Missing_File

How to open a file with .SY_ extension?

File Type : Compressed SYS File
Compatible with (Win10, Win8, Win7, Vista and WinXP)

You'll need a new app to open this .SY_ file

Searching for the right program to open .SY_ files?

"You'll need a new app to open this file" is probably the most common error faced by millions of Windows users every day. This is either because the program required to open a file is not available on your system or there may be other issues.

We recommend that you run a free scan to check for missing drivers.

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What is .SY_ file extension?

Compressed .SYS file sometimes used by application installers to reduce the size of installation files; similar to a .EX_ or .DL_ file and can be expanded back to a SYS file using the Microsoft Expand command line utility with the following syntax: expand file.sy_ file.sys NOTE: SY_ files also may just be renamed SYS files and therefore may not be compressed.
You can see a list of software programs here on www.easyfileopener.org that can open this file type so that you don’t need to search for it on the web. You can then open your file with this extension using a software listed below.

Software that can be used to open SY_files:

  • Microsoft Expand