1. Write down what .NET Framework versions are already installed before you
go uninstalling/removing any of them!
How to determine which versions of the .NET Framework are installed and
whether service packs have been applied
2. Now see Resolutions Methods 1 or 2 in
(ignore the title).
Or you could...
Start a free Windows Update support incident request:
For home users, no-charge support is available by calling 1-866-PCSAFETY in
the United States and in Canada or by contacting your local Microsoft
subsidiary. There is no-charge for support calls that are associated with
security updates. When you call, clearly state that your problem is related
to a Security Update and cite the update's KB number (e.g., KB928365).
Support for Windows Update:
For more information about how to contact your local Microsoft subsidiary
for security update support issues, visit the International Support Web
For enterprise customers, support for security updates is available through
your usual support contacts.
~Robear Dyer (PA Bear)
MS MVP-Windows (IE, OE, Security, Shell/User)
AumHa VSOP & Admin; DTS-L.net
> My computer keeps trying to install "Security Update for Microsoft .NET
> Framework, Version 2.0 (KB928365)" What I don't understand is, I don't
> any previous .NET Framework updates, that is why I canceled it back in
> when I first saw it. Now its says "Error Code: 0x66A" in my update
> My computer is relentless and will not stop trying to install this. What
> .NET Framework and how do I know if I even need this update? If I do need
> to, how do I fix this?