January 23, 2012

Microsoft .Net Framework 4 won't install




Problem: On Windows 7, .Net framework 4 update keeps appearing

This web page suggest repair
http://social.msdn.microsoft.com/Forums/ar-SA/netfxsetup/thread/e5e59c7d-29a6-40b7-9ee1-e0a65c3259d0
however, it didn't help. Unistal also produce error message.
It helped to download and run Clean up utility
http://answers.microsoft.com/en-us/windows/forum/windows_7-windows_update/my-net-framework-4-wont-repair-and-it-keeps-coming/9fe80453-f7ec-48ab-b878-b21f5380b61d

dotnetfx_cleanup_tool.zip
http://blogs.msdn.com/cfs-file.ashx/__key/CommunityServer-Components-PostAttachments/00-08-90-44-93/dotnetfx_5F00_cleanup_5F00_tool.zip

After clean, restart Windows
and run update again,
there will be repair notification (as shown on picture) and successful instalation of framework 4.

No comments: