How to Open .MSU files
Windows
Additional extension information
| File type: |
Miscellaneous |
| Popularity: |
 Not specified |
| Author: |
Microsoft |
| MIME type: | Not specified |
The .MSU file format is used by modern versions of Microsoft's Windows Operating system for installing official windows updates.
These .MSU files contain information on the updates files to be installed, their destination, and the actual updates within a .cab file.
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