Win2008 installation of Microsoft .NET Framework v4.0 failed, error HRESULT 0xc8000222 solution

  
WIndows 2008 failed to install Microsoft .NET Framework v4.0, error HRESULT 0xc8000222 Solution: 1. Start, run: cmd 2. Enter net stop WuAuServ in the above cmd command line 3. Continue to enter echo %windir% 4. The pop-up folder (usually C:\\Windows), change the SoftwareDistribution folder to the name SDbak (optional). 5. Continue to enter net start WuAuServ
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