Microsoft. NET Framework 3.5 Service Pack 1 is a full cumulative update that contains many new features building incrementally upon. NET Framework 2.0, 3.0, 3.5, and includes cumulative servicing updates to the. NET Framework 2.0 and. NET Framework 3.0 subcomponents.
That didn't work for me, when I went into windows features I clicked on turn on 3.5 and it then still tried to download and failed. I found an article here The article states that the bug is due to two particular security updates from Microsoft find them in your control panel / unisntall programs / remove microsoft features list the two security updates that keep you from installing. NET frameworks 3.5 are KB2966826 and KB2966828 Remove them using the uninstall update option then install 3.5 then go to windows update and windows update will reinstall the two removed security updates and you will be done. Worked for me and that's the only one that worked in my case, I've tried every other suggestion and non of the others worked. If you need the full detailed instructions they are listed in the article. -.
The Microsoft. NET Framework 3 is the new managed code programming model for Windows®. It combines the power of the. NET Framework version 2.0 with new technologies for building applications that have visually compelling user experiences, seamless communication across technology boundaries, and the ability to support a wide range of business processes. These new technologies are Windows Presentation Foundation, Windows Communication Foundation, Windows Workflow Foundation, and Windows Card Space. The. NET Framework 3 is included as part of the Windows Vista operating system; you can install it or uninstall it using Windows Features Control Panel. This redistributable package is for Windows XP and Windows Server 2003. The latest version (3.5) contains many new features building incrementally upon. NET Framework 2.0 and 3.0, and includes. NET Framework 2.0 service pack 1 and. NET Framework 3.0 service pack 1.
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