48 lines
1.9 KiB
PowerShell
48 lines
1.9 KiB
PowerShell
param([switch]$WSUS)
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LogMsg "Fix-WindowsUpdate.ps1"
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## Delete any existing folder from a previous execution of this script
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If ( Test-Path "${Env:WinDir}\SoftwareDistribution.old" )
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{
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LogMsg "Deleting ""${Env:WinDir}\SoftwareDistribution.old"""
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Try { Remove-Item "${Env:WinDir}\SoftwareDistribution.old" -Recurse -Force }
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Catch { LogErr $_.Exception.Message }
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}
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## Stop Background Intelligent Transfer Services and Windows Update
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LogMsg "Stopping BITS service"
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Try { Stop-Service BITS }
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Catch { LogErr $_.Exception.Message }
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LogMsg "Stopping wuauserv service"
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Try { Stop-Service wuauserv }
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Catch { LogErr $_.Exception.Message }
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## Rename the SoftwareDistribution folder, forcing Windows Update to recreate all metrics and redownload all updates
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LogMsg "Renaming ""${Env:WinDir}\SoftwareDistribution"" to ""${Env:WinDir}\SoftwareDistribution.old"""
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Try { Rename-Item -Path "${Env:WinDir}\SoftwareDistribution" -NewName "${Env:WinDir}\SoftwareDistribution.old" -Force }
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Catch { LogErr $_.Exception.Message }
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## Start Windows Update and Background Intelligent Transfer Services
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LogMsg "Starting wuauserv service"
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Try { Start-Service wuauserv }
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Catch { LogErr $_.Exception.Message }
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LogMsg "Starting BITS service"
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Try { Start-Service BITS }
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Catch { LogErr $_.Exception.Message }
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## Delete SoftwareDistribution.old from this execution of this script
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If ( Test-Path "${Env:WinDir}\SoftwareDistribution.old" )
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{
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LogMsg "Deleting ""${Env:WinDir}\SoftwareDistribution.old"""
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Try { Remove-Item "${Env:WinDir}\SoftwareDistribution.old" -Recurse -Force }
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Catch { LogErr $_.Exception.Message }
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}
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## If using WSUS, reset authorization with server and detect new updates
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If ( $WSUS )
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{
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LogMsg "Resetting WSUS authorization and starting update detection"
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Try { Start-Process "${Env:WinDir}\System32\wuauctl.exe" -ArgumentList "/resetauthorization /detectnow" }
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Catch { LogErr $_.Exception.Message }
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} |