M1k

[system.Reflection.Assembly]::LoadWithPartialName("System.Windows.Forms") | Out-Null [system.Reflection.Assembly]::LoadWithPartialName('Microsoft.VisualBasic') | Out-Null $computer = [Microsoft.VisualBasic.Interaction]::InputBox("Uninstall KB3170455.", "Uninstall KB3170455", "Computername") function Uninstall-Hotfix { [cmdletbinding()] param( $computername = $env:computername, [string] $HotfixID ) $hotfixes = Get-WmiObject -ComputerName $computername -Class Win32_QuickFixEngineering | select hotfixid if($hotfixes -match $hotfixID) { $hotfixID = $HotfixID.Replace("KB","") Write-host "Located KB3170455 on" $computer Write-Host "Uninstalling..." $UninstallString = "cmd.exe /c wusa.exe /uninstall /KB:$hotfixID /quiet /norestart" ([WMICLASS]"\\$computername\ROOT\CIMV2:win32_process").Create($UninstallString) | out-null while (@(Get-Process wusa -computername $computername -ErrorAction SilentlyContinue).Count -ne 0) { Start-Sleep 3 Write-Host "Waiting ..." } [system.Windows.Forms.Messagebox]::Show("KB3170455 now removed $computer") } else { [system.Windows.Forms.Messagebox]::Show("KB3170455 cant be found on $computer") return } } Uninstall-HotFix -ComputerName $computer -HotfixID KB3170455 -ErrorAction SilentlyContinue