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Dear Experts,<br />
Thanks in advance. I am trying to update patches manually through windows update but its failed to update.<br />
Please suggest what to do next. I tried to reboot but no result<br />
<br />
Security Update for Microsoft .NET Framework 4.5, 4.5.1 and 4.5.2 on Windows 7, <br />
Vista, Server 2008, Server 2008 R2 x64 (KB3097996)<br />
<br />
Installation status: Failed<br />
Error details: Code 643<br />
Update type: Important<br />
<br />
&nbsp;<br />
&nbsp;Security Update for Microsoft .NET Framework 4.5, 4.5.1 and 4.5.2 on Windows 7, Vista,<br />
&nbsp;Server 2008, Server 2008 R2 x64 (KB3074550)<br />
Installation date: ‎ <br />
Installation status: Failed<br />
Error details: Code 643
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Dear Experts,
Thanks in advance. I am trying to update patches manually through windows update but its failed to update.
Please suggest what to do next. I tried to reboot but no result

Security Update for Microsoft .NET Framework 4.5, 4.5.1 and 4.5.2 on Windows 7, 
Vista, Server 2008, Server 2008 R2 x64 (KB3097996)

Installation status: Failed
Error details: Code 643
Update type: Important

 
 Security Update for Microsoft .NET Framework 4.5, 4.5.1 and 4.5.2 on Windows 7, Vista,
 Server 2008, Server 2008 R2 x64 (KB3074550)
Installation date: ‎ 
Installation status: Failed
Error details: Code 643

windows Patch failed to update

Windows Server 2008 and Windows Server 2008 R2, based on the Microsoft Vista codebase, is the last 32-bit server operating system released by Microsoft. It has a number of versions, including including Foundation, Standard, Enterprise, Datacenter, Web, HPC Server, Itanium and Storage; new features included server core installation and Hyper-V.