The Microsoft.NET directory holds Microsoft's .NET programs and files. The .NET is a set of tools and APIs for programmers to build more advanced applications using this framework of services.
There are no known security risks in using Netfxupdate.exe assuming it has not been modified or replaced by virus or malware and it resides in the default directory. This file is installed by Microsoft as part of Windows Update.
While we believe this information up to date and accurate, FAQware is not responsible for any inaccuracies. If you find something that is out of date or inaccurate, please let us know at
so we can correct it.