Vista - update fails with error 66A

OP: 66A

Try to download a microsoft security upgrade and get on this error code

I only know this error when you try to install .net 4.0 updates.

Credits go to jacvc and Control_tps (http://social.answers.microsoft.com/Forums/en-US/vistawu/thread/ee945c20-a8c1-4b82-9b4c-d6dfae4c5337)

Try the following steps, please:

1. go in programs and features, click on it.

2. scroll to the bottom for Microsoft.Net Framework 4 Client Profile, do a right click.

3. we will give you a choice of uninstall/change, click it.

4. then it will give a choice to repair, choose repair.  It will take about 4 to 10 minutes to repair (with my PC), your experience may vary.

5. Once finished, go to your update and new Update Center.

If this doesn't fix it, try to remove .net Framework 4.0 with the .NET Framework Cleanup Tool (http://blogs.msdn.com/b/astebner/archive/2008/08/28/8904493.aspx), reinstall .net Framework 4.0 and try to reinstall the update.

"A programmer is just a tool that converts the caffeine in code" Deputy CLIP - http://www.winvistaside.de/

Tags: Windows

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