Create Reset-WindowsUpdate.ps1

This script will reset all of the Windows Updates components to DEFAULT SETTINGS.

scripts/Reset-WindowsUpdate.ps1

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+<#
+.SYNOPSIS
+Reset-WindowsUpdate.ps1 - Resets the Windows Update components
+
+.DESCRIPTION 
+This script will reset all of the Windows Updates components to DEFAULT SETTINGS.
+
+.OUTPUTS
+Results are printed to the console. Future releases will support outputting to a log file. 
+
+.NOTES
+Written by: Ryan Nemeth
+
+Find me on:
+
+* My Blog:	http://www.geekyryan.com
+* Twitter:	https://twitter.com/geeky_ryan
+* LinkedIn:	https://www.linkedin.com/in/ryan-nemeth-b0b1504b/
+* Github:	https://github.com/rnemeth90
+* TechNet:  https://social.technet.microsoft.com/profile/ryan%20nemeth/
+
+Change Log
+V1.00, 05/21/2015 - Initial version
+V1.10, 09/22/2016 - Fixed bug with call to sc.exe
+V1.20, 11/13/2017 - Fixed environment variables
+#>
+
+
+$arch = Get-WMIObject -Class Win32_Processor -ComputerName LocalHost | Select-Object AddressWidth
+
+Write-Host "1. Stopping Windows Update Services..."
+Stop-Service -Name BITS
+Stop-Service -Name wuauserv
+Stop-Service -Name appidsvc
+Stop-Service -Name cryptsvc
+
+Write-Host "2. Remove QMGR Data file..."
+Remove-Item "$env:allusersprofile\Application Data\Microsoft\Network\Downloader\qmgr*.dat" -ErrorAction SilentlyContinue
+
+Write-Host "3. Renaming the Software Distribution and CatRoot Folder..."
+Rename-Item $env:systemroot\SoftwareDistribution SoftwareDistribution.bak -ErrorAction SilentlyContinue
+Rename-Item $env:systemroot\System32\Catroot2 catroot2.bak -ErrorAction SilentlyContinue
+
+Write-Host "4. Removing old Windows Update log..."
+Remove-Item $env:systemroot\WindowsUpdate.log -ErrorAction SilentlyContinue
+
+Write-Host "5. Resetting the Windows Update Services to defualt settings..."
+"sc.exe sdset bits D:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;BA)(A;;CCLCSWLOCRRC;;;AU)(A;;CCLCSWRPWPDTLOCRRC;;;PU)"
+"sc.exe sdset wuauserv D:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;BA)(A;;CCLCSWLOCRRC;;;AU)(A;;CCLCSWRPWPDTLOCRRC;;;PU)"
+
+Set-Location $env:systemroot\system32
+
+Write-Host "6. Registering some DLLs..."
+regsvr32.exe /s atl.dll
+regsvr32.exe /s urlmon.dll
+regsvr32.exe /s mshtml.dll
+regsvr32.exe /s shdocvw.dll
+regsvr32.exe /s browseui.dll
+regsvr32.exe /s jscript.dll
+regsvr32.exe /s vbscript.dll
+regsvr32.exe /s scrrun.dll
+regsvr32.exe /s msxml.dll
+regsvr32.exe /s msxml3.dll
+regsvr32.exe /s msxml6.dll
+regsvr32.exe /s actxprxy.dll
+regsvr32.exe /s softpub.dll
+regsvr32.exe /s wintrust.dll
+regsvr32.exe /s dssenh.dll
+regsvr32.exe /s rsaenh.dll
+regsvr32.exe /s gpkcsp.dll
+regsvr32.exe /s sccbase.dll
+regsvr32.exe /s slbcsp.dll
+regsvr32.exe /s cryptdlg.dll
+regsvr32.exe /s oleaut32.dll
+regsvr32.exe /s ole32.dll
+regsvr32.exe /s shell32.dll
+regsvr32.exe /s initpki.dll
+regsvr32.exe /s wuapi.dll
+regsvr32.exe /s wuaueng.dll
+regsvr32.exe /s wuaueng1.dll
+regsvr32.exe /s wucltui.dll
+regsvr32.exe /s wups.dll
+regsvr32.exe /s wups2.dll
+regsvr32.exe /s wuweb.dll
+regsvr32.exe /s qmgr.dll
+regsvr32.exe /s qmgrprxy.dll
+regsvr32.exe /s wucltux.dll
+regsvr32.exe /s muweb.dll
+regsvr32.exe /s wuwebv.dll
+
+Write-Host "7) Removing WSUS client settings..."
+REG DELETE "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\WindowsUpdate" /v AccountDomainSid /f
+REG DELETE "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\WindowsUpdate" /v PingID /f
+REG DELETE "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\WindowsUpdate" /v SusClientId /f
+
+Write-Host "8) Resetting the WinSock..."
+netsh winsock reset
+netsh winhttp reset proxy
+
+Write-Host "9) Delete all BITS jobs..."
+Get-BitsTransfer | Remove-BitsTransfer
+
+Write-Host "10) Attempting to install the Windows Update Agent..."
+if($arch -eq 64){
+    wusa Windows8-RT-KB2937636-x64 /quiet
+}
+else{
+    wusa Windows8-RT-KB2937636-x86 /quiet
+}
+
+Write-Host "11) Starting Windows Update Services..."
+Start-Service -Name BITS
+Start-Service -Name wuauserv
+Start-Service -Name appidsvc
+Start-Service -Name cryptsvc
+
+Write-Host "12) Forcing discovery..."
+wuauclt /resetauthorization /detectnow
+
+Write-Host "Process complete. Please reboot your computer."