How to open .DIAGCAB file extension?

If you cannot open a new file that has been saved in the .DIAGCAB format you need to download the appropriate software. The manufacturer of .DIAGCAB files is Microsoft; .DIAGCAB files belong to the System Files category. After downloading the application from the list available on our website just run an unknown file, and as the default set the newly installed application supporting the .DIAGCAB files. Activities performed in the order described should solve the problems with all the files in the .DIAGCAB format.

• What is .DIAGCAB file?
• How to open .DIAGCAB file?
• What is .DIAGCAB file?