.MZZ File Extension

Microsoft .NET Download Package

Developer Microsoft
3.0  |  20 Votes

What is an MZZ file?

Compressed file used by the Microsoft .NET Framework installer; contains data required to install the framework so that applications using .NET can run in Windows; usually located in a subdirectory of C:\​Windows\​Microsoft.NET\​Frmework\​ and is large in file size.

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Programs that open or reference MZZ files

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