再次输入后显示:
PS C:\WINDOWS\system32> net stop wuauserv
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>> net Stop cryptSvc
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>> net Stop bits
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>> net Stop msiserver
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>> ren C:\Windows\SoftwareDistribution SoftwareDistribution.old
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>> ren C:\Windows\System32\catroot2 catroot201d
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>> net Start wuauserv
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>> net start cryptSvc
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>> net Start bits
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>> net start msiserver
The Windows Update service is stopping.
The Windows Update service was stopped successfully.
The Cryptographic Services service is stopping..
The Cryptographic Services service was stopped successfully.
The Background Intelligent Transfer Service service is not started.
More help is available by typing NET HELPMSG 3521.
The Windows Installer service is stopping.
The Windows Installer service was stopped successfully.
ren : Cannot create a file when that file already exists.
At line:17 char:1
+ ren C:\Windows\SoftwareDistribution SoftwareDistribution.old
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo : WriteError: (C:\Windows\SoftwareDistribution:String) [Rename-Item], IOException
+ FullyQualifiedErrorId : RenameItemIOError,Microsoft.PowerShell.Commands.RenameItemCommand
ren : Cannot rename because item at 'C:\Windows\System32\catroot2' does not exist.
At line:21 char:1
+ ren C:\Windows\System32\catroot2 catroot201d
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo : InvalidOperation: (:) [Rename-Item], PSInvalidOperationException
+ FullyQualifiedErrorId : InvalidOperation,Microsoft.PowerShell.Commands.RenameItemCommand
The Windows Update service is starting..
The Windows Update service was started successfully.
The Cryptographic Services service is starting.
The Cryptographic Services service was started successfully.
The Background Intelligent Transfer Service service is starting..
The Background Intelligent Transfer Service service was started successfully.
The Windows Installer service is starting.
The Windows Installer service was started successfully.