Add pending reboot handling, Windows Update cleanup, disk space reporting, and browser cache cleanup
- Get-DiskSpaceInfo: Returns disk space info for before/after comparison - Clear-WindowsUpdateFiles: Removes SoftwareDistribution, WinSxS backup files - Clear-BrowserCaches: Clears Chrome, Firefox, Edge caches for all users - Disk cleanup now reports space freed per drive - Updated menu with option 9 for browser cache cleanup - Full remediation now includes all new cleanup functions
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Kevin Simmons committed
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@@ -6,7 +6,8 @@ PC Remediation & Cleanup - Remote Edition
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.DESCRIPTION
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This script provides targeted manual remediation tools to free up disk space, restart stopped
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critical services, clear update caches, purge temporary logs, and handle pending reboot flags.
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critical services, clear update caches, purge temporary logs, handle pending reboot flags,
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clean browser caches, and report disk space changes.
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Compatible with Windows PowerShell 5.1 and supports local/remote CIM sessions (DCOM and WinRM).
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@@ -215,7 +216,8 @@ function Show-Menu {
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Write-Host "6. Empty Recycle Bin (All Users)" -ForegroundColor White
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Write-Host "7. Run Component Store Cleanup (DISM)" -ForegroundColor White
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Write-Host "8. Run Disk Cleanup (cleanmgr)" -ForegroundColor White
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Write-Host "9. Execute Full System Remediation (All Items)" -ForegroundColor Green
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Write-Host "9. Clear Browser Caches" -ForegroundColor White
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Write-Host "10. Execute Full System Remediation (All Items)" -ForegroundColor Green
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Write-Host "Q. Quit" -ForegroundColor Red
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}
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}
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@@ -507,6 +509,136 @@ Start-Process -FilePath "cleanmgr.exe" -ArgumentList "/sagerun:1" -Wait -WindowS
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}
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}
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function Get-DiskSpaceInfo {
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param ([string]$TargetComputer = $env:COMPUTERNAME, [Microsoft.Management.Infrastructure.CimSession]$CimSession = $null)
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if (-not $CimSession -and $TargetComputer -eq $env:COMPUTERNAME) {
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$disks = Get-PSDrive -PSProvider FileSystem |
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Select-Object Name,
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@{Name="FreeSpace(GB)";Expression={[math]::Round($_.Free/1GB, 2)}},
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@{Name="TotalSpace(GB)";Expression={[math]::Round(($_.Used/1GB + $_.Free/1GB), 2)}},
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@{Name="PercentFree";Expression={[math]::Round(($_.Free/($_.Used + $_.Free))*100, 2)}}
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} else {
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$disks = Get-CimInstance -ClassName Win32_LogicalDisk -Filter "DriveType=3" -CimSession $CimSession |
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Select-Object DeviceID,
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@{Name="FreeSpace(GB)";Expression={[math]::Round($_.FreeSpace/1GB, 2)}},
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@{Name="TotalSpace(GB)";Expression={[math]::Round(($_.FreeSpace/1GB + $_.Size/1GB), 2)}},
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@{Name="PercentFree";Expression={[math]::Round(($_.FreeSpace/($_.FreeSpace + $_.Size))*100, 2)}}
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}
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return $disks
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}
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function Clear-WindowsUpdateFiles {
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param ([string]$TargetComputer = $env:COMPUTERNAME, [Microsoft.Management.Infrastructure.CimSession]$CimSession = $null)
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Write-ColorOutput "`nCleaning Windows Update Files..." "Yellow" "Info" $TargetComputer
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try {
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$beforeSpace = Get-DiskSpaceInfo -TargetComputer $TargetComputer -CimSession $CimSession
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if (-not $CimSession -and $TargetComputer -eq $env:COMPUTERNAME) {
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Stop-Service -Name "wuauserv", "bits" -Force -ErrorAction SilentlyContinue
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$updatePaths = @(
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"$env:SystemRoot\SoftwareDistribution\Download\*",
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"$env:SystemRoot\SoftwareDistribution\DataStore\*",
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"$env:SystemRoot\SoftwareDistribution\Backup\*"
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)
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foreach ($path in $updatePaths) {
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Remove-Item -Path $path -Recurse -Force -ErrorAction SilentlyContinue
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}
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$oldUpdates = "$env:SystemRoot\WinSxS\Backup\*"
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if (Test-Path $oldUpdates) {
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Remove-Item -Path $oldUpdates -Recurse -Force -ErrorAction SilentlyContinue
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}
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Start-Service -Name "wuauserv", "bits" -ErrorAction SilentlyContinue
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} else {
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$scriptBlock = @"
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Stop-Service -Name 'wuauserv', 'bits' -Force -ErrorAction SilentlyContinue
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`$updatePaths = @('$env:SystemRoot\SoftwareDistribution\Download\*', '$env:SystemRoot\SoftwareDistribution\DataStore\*', '$env:SystemRoot\SoftwareDistribution\Backup\*')
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foreach (`$path in `$updatePaths) {
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Remove-Item -Path `$path -Recurse -Force -ErrorAction SilentlyContinue
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}
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`$oldUpdates = '$env:SystemRoot\WinSxS\Backup\*'
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if (Test-Path `$oldUpdates) {
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Remove-Item -Path `$oldUpdates -Recurse -Force -ErrorAction SilentlyContinue
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}
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Start-Service -Name 'wuauserv', 'bits' -ErrorAction SilentlyContinue
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"@
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Invoke-CimMethod -CimSession $CimSession -ClassName Win32_Process -MethodName Create -Arguments @{
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CommandLine = "powershell.exe -Command `$scriptBlock"
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} | Out-Null
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}
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$afterSpace = Get-DiskSpaceInfo -TargetComputer $TargetComputer -CimSession $CimSession
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foreach ($disk in $beforeSpace) {
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$before = $disk.'FreeSpace(GB)'
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$after = ($afterSpace | Where-Object { $_.Name -eq $disk.Name }).'FreeSpace(GB)'
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$freed = [math]::Round($after - $before, 2)
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Write-ColorOutput "Drive $($disk.Name): Freed $freed GB (was $before GB, now $after GB free)" "Green" "Good" $TargetComputer
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}
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Write-ColorOutput "Windows Update files cleaned successfully." "Green" "Good" $TargetComputer
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} catch {
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Write-ColorOutput "Failed to clean Windows Update files: $_" "Red" "Critical" $TargetComputer
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}
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}
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function Clear-BrowserCaches {
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param ([string]$TargetComputer = $env:COMPUTERNAME, [Microsoft.Management.Infrastructure.CimSession]$CimSession = $null)
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Write-ColorOutput "`nClearing Browser Caches..." "Yellow" "Info" $TargetComputer
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try {
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if (-not $CimSession -and $TargetComputer -eq $env:COMPUTERNAME) {
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$userProfiles = Get-ChildItem -Path "C:\Users" -Directory -ErrorAction SilentlyContinue
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foreach ($profile in $userProfiles) {
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$username = $profile.Name
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$chromeCache = "$($profile.FullName)\AppData\Local\Google\Chrome\User Data\Default\Cache\*"
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$chromeCodeCache = "$($profile.FullName)\AppData\Local\Google\Chrome\User Data\Default\Code Cache\*"
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$firefoxCache = "$($profile.FullName)\AppData\Local\Mozilla\Firefox\Profiles\*\cache*"
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$edgeCache = "$($profile.FullName)\AppData\Local\Microsoft\Edge\User Data\Default\Cache\*"
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foreach ($path in @($chromeCache, $chromeCodeCache, $firefoxCache, $edgeCache)) {
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if (Test-Path $path) {
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Remove-Item -Path $path -Recurse -Force -ErrorAction SilentlyContinue
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}
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}
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Write-ColorOutput " Cleared browser caches for user: $username" "White" "Info" $TargetComputer
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}
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} else {
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$scriptBlock = @"
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`$userProfiles = Get-ChildItem -Path 'C:\Users' -Directory -ErrorAction SilentlyContinue
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foreach (`$profile in `$userProfiles) {
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`$username = `$profile.Name
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`$chromeCache = "`$(`$profile.FullName)\AppData\Local\Google\Chrome\User Data\Default\Cache\*"
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`$chromeCodeCache = "`$(`$profile.FullName)\AppData\Local\Google\Chrome\User Data\Default\Code Cache\*"
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`$firefoxCache = "`$(`$profile.FullName)\AppData\Local\Mozilla\Firefox\Profiles\*\cache*"
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`$edgeCache = "`$(`$profile.FullName)\AppData\Local\Microsoft\Edge\User Data\Default\Cache\*"
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foreach (`$path in @(`$chromeCache, `$chromeCodeCache, `$firefoxCache, `$edgeCache)) {
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if (Test-Path `$path) {
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Remove-Item -Path `$path -Recurse -Force -ErrorAction SilentlyContinue
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}
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}
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Write-Host " Cleared browser caches for user: `$username" -ForegroundColor White
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}
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"@
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Invoke-CimMethod -CimSession $CimSession -ClassName Win32_Process -MethodName Create -Arguments @{
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CommandLine = "powershell.exe -Command `$scriptBlock"
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} | Out-Null
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}
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Write-ColorOutput "Browser caches cleared successfully." "Green" "Good" $TargetComputer
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} catch {
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Write-ColorOutput "Failed to clear browser caches: $_" "Red" "Critical" $TargetComputer
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}
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}
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function Run-AllRemediations {
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param ([string]$TargetComputer = $env:COMPUTERNAME)
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@@ -519,6 +651,7 @@ function Run-AllRemediations {
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try {
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Clear-WindowsUpdateCache -TargetComputer $TargetComputer -CimSession $cimSession
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Clear-WindowsUpdateFiles -TargetComputer $TargetComputer -CimSession $cimSession
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Clear-TempFiles -TargetComputer $TargetComputer -CimSession $cimSession -MaxAgeDays 3
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Clear-WerDumps -TargetComputer $TargetComputer -CimSession $cimSession
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Reset-NetworkStack -TargetComputer $TargetComputer -CimSession $cimSession
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@@ -526,6 +659,7 @@ function Run-AllRemediations {
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Clear-RecycleBinFiles -TargetComputer $TargetComputer -CimSession $cimSession
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Invoke-DismCleanup -TargetComputer $TargetComputer -CimSession $cimSession
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Invoke-CleanMgrCleanup -TargetComputer $TargetComputer -CimSession $cimSession
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Clear-BrowserCaches -TargetComputer $TargetComputer -CimSession $cimSession
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Write-ColorOutput "`nRemediation Cycle Completed!" "Cyan" "Good" $TargetComputer
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} finally {
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@@ -564,7 +698,8 @@ while (-not $exitRequested) {
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"6" { Clear-RecycleBinFiles }
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"7" { Invoke-DismCleanup }
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"8" { Invoke-CleanMgrCleanup }
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"9" { Run-AllRemediations }
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"9" { Clear-BrowserCaches }
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"10" { Run-AllRemediations }
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"Q" { Write-ColorOutput "Exiting script..." "Cyan"; $exitRequested = $true }
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default { Write-ColorOutput "Invalid selection." "Red" "Critical" }
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}
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