Windows 7 Forums
Welcome to Windows 7 Forums. Our forum is dedicated to helping you find support and solutions for any problems regarding your Windows 7 PC be it Dell, HP, Acer, Asus or a custom build. We also provide an extensive Windows 7 tutorial section that covers a wide range of tips and tricks.

Windows 7: .net update problems

12 May 2012   #1

Windows 7 ultimate x64
.net update problems

Hi there,

When using a program on my PC, I get a .net framework error and the program does not shut down correctly. I'm wondering if this is linked to my .net update problems.

For a good while now, windows update has failed to install 2 security updates for .net framework (KB2604121 and KB2656405) as well as one update for .net framework (KB2600217). Each time I receive a error code 643 from windows update.

I have also tried to manually repair my .net framework by going to .NET Downloads, Developer Resources & Case Studies | Microsoft .NET Framework and downloading then installing. Each time, halfway through the installation, my PC will shut off immediately and restart without warning.

I figure the .net framework error I get from the program I use is linked to this update problem.

Any help appreciated.

My System SpecsSystem Spec
12 May 2012   #2
Microsoft MVP

Windows 7 Ultimate 32bit SP1

Read this article by Susan Bradly Keeping you up to date: say no to .NET
My System SpecsSystem Spec
12 May 2012   #3

Windows 7 ultimate x64

thanks for the reply.

I couldn't see the updates I'm talking about listed at the bottom of that article, so I'm not really sure what you are referring to?

I'm obviously missing something, so apologies for that!

My System SpecsSystem Spec


 .net update problems

Thread Tools

Similar help and support threads
Thread Forum
win 7 to win 10 update problems
I have checked that I have KB3035583 and the GWX folder, I am also on Service Pack 1 , why has the Win10 update Icon still not showing up, I meet all of the requirements for the free update. :mad:
General Discussion
Having problems with one particular update
I have installed KB2656351 over 50 times and its successful every time but every time I close my computer down it re-instals it again. It takes ages to shut down my computer. Can anyone help?
Windows Updates & Activation
Windows Update problems(Windows Update cannot crrently check for...)
Windows Update cannot crrently check for updates, becouse the service is not running.You may need to restart your computer. That the problem i have with my windows udate in services.msc i dont have Windows Update folder file or whatever, when i bought my computer i remeber that i asked not to...
Windows Updates & Activation
Update - UAC problems
I have problem with the UAC in windows 7. I was told here to buy an installation disc, but I have not done it yet. Well, I was surfing Microsoft website and I learned that if you hold Shift while right clicking on an EXE file, you can see "Run as different user" option on the menu. So I...
General Discussion
Update problems
hello. i have problems with installing updates. when i try to install them , i see message : " some important updates are not installed, windows instaler maybe not corectlly instaled. Do i must completly restart pc on factory settings :cry:
Windows Updates & Activation

Our Sites

Site Links

About Us

Find Us

Windows 7 Forums is an independent web site and has not been authorized, sponsored, or otherwise approved by Microsoft Corporation. "Windows 7" and related materials are trademarks of Microsoft Corp.

Designer Media Ltd

All times are GMT -5. The time now is 11:43.
Twitter Facebook Google+