Filename Extensions
If you are seeking information about file extensions, then you are in the right place at right time.

Details of extension .csu

1 extension(s) and 0 alias(es) in our database

Below, you can find answers to the following questions:

  • What is the .csu file?
  • Which program can create the .csu file?
  • Where can you find a description of the .csu format?
  • What can convert .csu files to a different format?
  • Which MIME-type is associated with the .csu extension?
Crestron Software Update .csu file icon

Crestron Software Update

CSU file is a Crestron Software Update. Crestron is a manufacturer of control and automation systems for homes, offices, schools, hospitals, hotels and more.
Detailed description not available
Category: Other files
Application: Crestron Studio
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:

Other types of files may also use the .csu file extension. If you have helpful information about .csu extension, write to us!

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

CryptLoad Update Data
ClearSilver Template File
Adobe Photoshop Custom Shapes
CR10X EdLog Source Code
BlackBerry Code Signing Data
BlackBerry Code Signing Keys
ACDSee Canvas Symbol Data
CUDA Source Code
WindLDR Custom Monitor Data

The .csu filename extension is often given incorrectly!

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

xsu (1), su (1), scu (1), cwu (1), cu (1), csk (1), csi (1), cs (1), vsu (1), ssu (1), dsu (1), cus (1), csy (1), csj (1), csh (1)

Can't open a .csu file?

If you want to open a .csu file on your computer, you just need to have the appropriate program installed. If the .csu association isn't set correctly, you may receive the following error message:

Windows can't open this file:

File: example.csu

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 from a list of programs that are installed on your computer.

To change file associations:

  • Right-click a file with the extension whose association you want to change, and then click Open With.
  • In the Open With dialog box, click the program whith which you want the file to open, or click Browse to locate the program that you want.
  • Select the Always use the selected program to open this kind of file check box.

Supported operating systems

Windows Server 2003/2008/2012/2016, Windows 7, Windows 8, Windows 10, Linux, FreeBSD, NetBSD, OpenBSD, Mac OS X, iOS, Android