How to open DIAGPKG file format? (Troubleshooting Pack File)

Problems with opening DIAGPKG files occur very often among users. Unfortunately, not everyone is aware that the basic and usually the most common problem is the lack of an installed software to handle the DIAGPKG file. Its full name is Troubleshooting Pack File and the company responsible for its development is Microsoft. Your DIAGPKG file has probably an encoded information from the System Files category. If you want to view its contents, open, edit or convert the DIAGPKG file to another format, install one of the applications from the list, which is presented below on this page. Can’t you still open your DIAGPKG file? Please, visit file extension diagpkg where you will find more information.

Programs using this file extension

Windows
– Microsoft Support Diagnostic Tool
– Microsoft Windows