用powershell|用powershell 批量卸载 windows 更新

$KBID = "KB958488" $KBID1 = "KB976902" cls function Remove-Update {$HotFixes = Get-HotFix [int]$count = 0; foreach ($HotFix in $HotFixes) { $count = $count + 1 Write-Host $count / $HotFixes.Count if (($KBID -ne $HotFix.HotfixId) -and ($KBID1 -ne $HotFix.HotfixId)) { "Inside first if" $KBID = $HotFix.HotfixId.Replace("KB", "") $RemovalCommand = "wusa.exe /uninstall /kb:$KBID /quiet /norestart" Write-Host "Removing $KBID from the target." Invoke-Expression $RemovalCommand } if ($KBID -match "All") { $KBNumber = $HotFix.HotfixId.Replace("KB", "") $RemovalCommand = "wusa.exe /uninstall /kb:$KBNumber /quiet /norestart" Write-Host "Removing update $KBNumber from the target." Invoke-Expression $RemovalCommand } if ($KBID -match "Security") { if ($HotFix.Description -match "Security") { $KBSecurity = $HotFix.HotfixId.Replace("KB", "") $RemovalCommand = "wusa.exe /uninstall /kb:$KBSecurity /quiet /norestart" Write-Host "Removing Security Update $KBSecurity from the target." Invoke-Expression $RemovalCommand } } while (@(Get-Process wusa -ErrorAction SilentlyContinue).Count -ne 0) { Start-Sleep 3 Write-Host "Waiting for update removal to finish ..." } }}Remove-Update

【用powershell|用powershell 批量卸载 windows 更新】

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