Fix Windows Update on Windows 10 clients managed by SCCM

fix-wuauserv.ps1

Write-Progress -Activity "Stopping Services" -PercentComplete 1

Stop-Service -Name wuauserv -Force
Stop-Service -Name BITS -Force
Stop-Service -Name CryptSvc -Force
Stop-Service -Name msiserver -Force

Write-Progress -Activity "Stopped Services" -PercentComplete 10
Start-Sleep -Seconds 3


$regbase = "HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\VolumeCaches\"
$toset = @('Active Setup Temp Folders', 'BranchCache', 'D3D Shader Cache', 'Diagnostic Data Viewer database files', 
            'Downloaded Program Files', 'Internet Cache Files', 'Old ChkDsk Files', 'Recycle Bin', 'Setup Log Files',
            'System error memory dump files', 'System error minidump files', 'Temporary Files', 'Thumbnail Cache',
            'Update Cleanup', 'Windows Defender', 'Windows Upgrade Log Files')


Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\VolumeCaches\*' `
    -Name StateFlags0001 -ErrorAction SilentlyContinue | Remove-ItemProperty -Name StateFlags0001

foreach ($i in $toset)
{
    New-ItemProperty -Path $regbase$i -Name StateFlags0001 -PropertyType DWord -Value 2
}    

Write-Progress -Activity "Starting data cleanup" -PercentComplete 11

Start-Process -FilePath CleanMgr.exe -ArgumentList '/sagerun:1' -WindowStyle Normal -Wait
Get-Process -Name cleanmgr,dismhost -ErrorAction SilentlyContinue | Wait-Process
Write-Progress -Activity "Data cleanup complete " -PercentComplete 14

Start-Sleep -Seconds 3

Stop-Service -Name wuauserv -Force
Stop-Service -Name BITS -Force
Stop-Service -Name CryptSvc -Force
Stop-Service -Name msiserver -Force

Write-Progress -Activity "Deleting Files" -PercentComplete 14
Remove-Item C:\Windows\SoftwareDistribution -Recurse
Remove-Item C:\Windows\System32\catroot2 -Recurse
Remove-Item C:\$Windows.~BT -Recurse

regsvr32.exe atl.dll
regsvr32.exe urlmon.dll
regsvr32.exe mshtml.dll
regsvr32.exe shdocvw.dll
regsvr32.exe browseui.dll
regsvr32.exe jscript.dll
regsvr32.exe vbscript.dll
regsvr32.exe scrrun.dll
regsvr32.exe msxml.dll
regsvr32.exe msxml3.dll
regsvr32.exe msxml6.dll
regsvr32.exe actxprxy.dll
regsvr32.exe softpub.dll
regsvr32.exe wintrust.dll
regsvr32.exe dssenh.dll
regsvr32.exe rsaenh.dll
regsvr32.exe gpkcsp.dll
regsvr32.exe sccbase.dll
regsvr32.exe slbcsp.dll
regsvr32.exe cryptdlg.dll
regsvr32.exe oleaut32.dll
regsvr32.exe ole32.dll
regsvr32.exe shell32.dll
regsvr32.exe initpki.dll
regsvr32.exe wuapi.dll
regsvr32.exe wuaueng.dll
regsvr32.exe wuaueng1.dll
regsvr32.exe wucltui.dll
regsvr32.exe wups.dll
regsvr32.exe wups2.dll
regsvr32.exe wuweb.dll
regsvr32.exe qmgr.dll
regsvr32.exe qmgrprxy.dll
regsvr32.exe wucltux.dll
regsvr32.exe muweb.dll
regsvr32.exe wuwebv.dll

netsh winsock reset

Start-Sleep -Seconds 3
Write-Progress -Activity "Deleted Files" -PercentComplete 15
Start-Sleep -Seconds 3
Write-Progress -Activity "Starting Services" -PercentComplete 16

Start-Service -Name wuauserv
Start-Service -Name BITS
Start-Service -Name CryptSvc
Start-Service -Name msiserver

Start-Sleep -Seconds 3
Write-Progress -Activity "Started Services" -PercentComplete 25

#Machine policy
Invoke-WMIMethod -Namespace root\ccm -Class SMS_CLIENT -Name TriggerSchedule "{00000000-0000-0000-0000-000000000021}"
Write-Progress -Activity "Machine Policy evaluation" -PercentComplete 30

Start-Sleep -Seconds 10

#User policy
Invoke-WMIMethod -Namespace root\ccm -Class SMS_CLIENT -Name TriggerSchedule "{00000000-0000-0000-0000-000000000027}"
Write-Progress -Activity "User policy evaluation" -PercentComplete 40

Start-Sleep -Seconds 10

#Software update scan cycle
Invoke-WMIMethod -Namespace root\ccm -Class SMS_CLIENT -Name TriggerSchedule "{00000000-0000-0000-0000-000000000113}"
Write-Progress -Activity "Software update scan" -PercentComplete 80

Start-Sleep -Seconds 10

#Software update deployment cycle
Invoke-WMIMethod -Namespace root\ccm -Class SMS_CLIENT -Name TriggerSchedule "{00000000-0000-0000-0000-000000000114}"
Write-Progress -Activity "Software update deployment" -PercentComplete 100


Write-Host "Done. Confirm with Enter"
Read-Host