Windows Disk Cleanup

# Written by Fabian Castagna
# Used as a complete windows cleanup tool
# 15-7-2016
function Delete-ComputerRestorePoints{
    [CmdletBinding(SupportsShouldProcess=$True)]param(  
	    [Parameter(
	        Position=0, 
	        Mandatory=$true, 
	        ValueFromPipeline=$true
		)]
	    $restorePoints
	)
	begin{
		$fullName="SystemRestore.DeleteRestorePoint"
		#check if the type is already loaded
		$isLoaded=([AppDomain]::CurrentDomain.GetAssemblies() | foreach {$_.GetTypes()} | where {$_.FullName -eq $fullName}) -ne $null
		if (!$isLoaded){
			$SRClient= Add-Type   -memberDefinition  @"
		    	[DllImport ("Srclient.dll")]
		        public static extern int SRRemoveRestorePoint (int index);
"@  -Name DeleteRestorePoint -NameSpace SystemRestore -PassThru
		}
	}
	process{
		foreach ($restorePoint in $restorePoints){
			if($PSCmdlet.ShouldProcess("$($restorePoint.Description)","Deleting Restorepoint")) {
		 		[SystemRestore.DeleteRestorePoint]::SRRemoveRestorePoint($restorePoint.SequenceNumber)
			}
		}
	}
}

Write-Host "Deleting System Restore Points"
	Get-ComputerRestorePoint | Delete-ComputerRestorePoints # -WhatIf

	Write-host "Checking to make sure you have Local Admin rights" -foreground yellow
    If (-NOT ([Security.Principal.WindowsPrincipal] [Security.Principal.WindowsIdentity]::GetCurrent()).IsInRole([Security.Principal.WindowsBuiltInRole] "Administrator"))
    {
        Write-Warning "Please run this script as an Administrator!"
        If (!($psISE)){"Press any key to continue…";[void][System.Console]::ReadKey($true)}
        Exit 1
    }

Write-Host "Capture current free disk space on Drive C" -foreground yellow
    $FreespaceBefore = (Get-WmiObject win32_logicaldisk -filter "DeviceID='C:'" | select Freespace).FreeSpace/1GB

Write-host "Deleting Rouge folders" -foreground yellow
    if (test-path C:\Config.Msi) {remove-item -Path C:\Config.Msi -force -recurse}
	if (test-path c:\Intel) {remove-item -Path c:\Intel -force -recurse}
	if (test-path c:\PerfLogs) {remove-item -Path c:\PerfLogs -force -recurse}
	# if (test-path c:\swsetup) {remove-item -Path c:\swsetup -force -recurse} # HP Software and Driver Repositry
    if (test-path $env:windir\memory.dmp) {remove-item $env:windir\memory.dmp -force}

Write-host "Deleting Windows Error Reporting files" -foreground yellow
    if (test-path C:\ProgramData\Microsoft\Windows\WER) {Get-ChildItem -Path C:\ProgramData\Microsoft\Windows\WER -Recurse | Remove-Item -force -recurse}

Write-host "Removing System and User Temp Files" -foreground yellow
    Remove-Item -Path "$env:windir\Temp\*" -Force -Recurse
    Remove-Item -Path "$env:windir\minidump\*" -Force -Recurse
    Remove-Item -Path "$env:windir\Prefetch\*" -Force -Recurse
    Remove-Item -Path "C:\Users\*\AppData\Local\Temp\*" -Force -Recurse
    Remove-Item -Path "C:\Users\*\AppData\Local\Microsoft\Windows\WER\*" -Force -Recurse
    Remove-Item -Path "C:\Users\*\AppData\Local\Microsoft\Windows\Temporary Internet Files\*" -Force -Recurse
    Remove-Item -Path "C:\Users\*\AppData\Local\Microsoft\Windows\IECompatCache\*" -Force -Recurse
    Remove-Item -Path "C:\Users\*\AppData\Local\Microsoft\Windows\IECompatUaCache\*" -Force -Recurse
    Remove-Item -Path "C:\Users\*\AppData\Local\Microsoft\Windows\IEDownloadHistory\*" -Force -Recurse
    Remove-Item -Path "C:\Users\*\AppData\Local\Microsoft\Windows\INetCache\*" -Force -Recurse
    Remove-Item -Path "C:\Users\*\AppData\Local\Microsoft\Windows\INetCookies\*" -Force -Recurse
	Remove-Item -Path "C:\Users\*\AppData\Local\Microsoft\Terminal Server Client\Cache\*" -Force -Recurse

Write-host "Removing Windows Updates Downloads" -foreground yellow
    Stop-Service wuauserv -Force -Verbose
	Stop-Service TrustedInstaller -Force -Verbose
    Remove-Item -Path "$env:windir\SoftwareDistribution\*" -Force -Recurse
    Remove-Item $env:windir\Logs\CBS\* -force -recurse
    Start-Service wuauserv -Verbose
	Start-Service TrustedInstaller -Verbose

Write-host "Checkif Windows Cleanup exists" -foreground yellow
#Mainly for 2008 servers
	if (!(Test-Path c:\windows\System32\cleanmgr.exe)) {
	Write-host "Windows Cleanup NOT installed now installing" -foreground yellow
	copy-item $env:windir\winsxs\amd64_microsoft-windows-cleanmgr_31bf3856ad364e35_6.1.7600.16385_none_c9392808773cd7da\cleanmgr.exe $env:windir\System32
	copy-item $env:windir\winsxs\amd64_microsoft-windows-cleanmgr.resources_31bf3856ad364e35_6.1.7600.16385_en-us_b9cb6194b257cc63\cleanmgr.exe.mui $env:windir\System32\en-US
	}


Write-host "Running Windows System Cleanup" -foreground yellow
#Set StateFlags setting for each item in Windows disk cleanup utility
$StateFlags = 'StateFlags0013'
$StateRun = $StateFlags.Substring($StateFlags.get_Length()-2)
$StateRun = '/sagerun:' + $StateRun 
    if  (-not (get-itemproperty -path 'HKLM:\Software\Microsoft\Windows\CurrentVersion\Explorer\VolumeCaches\Active Setup Temp Folders' -name $StateFlags)) {
		set-itemproperty -path 'HKLM:\Software\Microsoft\Windows\CurrentVersion\Explorer\VolumeCaches\Active Setup Temp Folders' -name $StateFlags -type DWORD -Value 2
		set-itemproperty -path 'HKLM:\Software\Microsoft\Windows\CurrentVersion\Explorer\VolumeCaches\BranchCache' -name $StateFlags -type DWORD -Value 2
		set-itemproperty -path 'HKLM:\Software\Microsoft\Windows\CurrentVersion\Explorer\VolumeCaches\Downloaded Program Files' -name $StateFlags -type DWORD -Value 2
		set-itemproperty -path 'HKLM:\Software\Microsoft\Windows\CurrentVersion\Explorer\VolumeCaches\Internet Cache Files' -name $StateFlags -type DWORD -Value 2
		set-itemproperty -path 'HKLM:\Software\Microsoft\Windows\CurrentVersion\Explorer\VolumeCaches\Offline Pages Files' -name $StateFlags -type DWORD -Value 2
		set-itemproperty -path 'HKLM:\Software\Microsoft\Windows\CurrentVersion\Explorer\VolumeCaches\Old ChkDsk Files' -name $StateFlags -type DWORD -Value 2
		set-itemproperty -path 'HKLM:\Software\Microsoft\Windows\CurrentVersion\Explorer\VolumeCaches\Previous Installations' -name $StateFlags -type DWORD -Value 2
		set-itemproperty -path 'HKLM:\Software\Microsoft\Windows\CurrentVersion\Explorer\VolumeCaches\Memory Dump Files' -name $StateFlags -type DWORD -Value 2
		set-itemproperty -path 'HKLM:\Software\Microsoft\Windows\CurrentVersion\Explorer\VolumeCaches\Recycle Bin' -name $StateFlags -type DWORD -Value 2
		set-itemproperty -path 'HKLM:\Software\Microsoft\Windows\CurrentVersion\Explorer\VolumeCaches\Service Pack Cleanup' -name $StateFlags -type DWORD -Value 2
		set-itemproperty -path 'HKLM:\Software\Microsoft\Windows\CurrentVersion\Explorer\VolumeCaches\Setup Log Files' -name $StateFlags -type DWORD -Value 2
		set-itemproperty -path 'HKLM:\Software\Microsoft\Windows\CurrentVersion\Explorer\VolumeCaches\System error memory dump files' -name $StateFlags -type DWORD -Value 2
		set-itemproperty -path 'HKLM:\Software\Microsoft\Windows\CurrentVersion\Explorer\VolumeCaches\System error minidump files' -name $StateFlags -type DWORD -Value 2
		set-itemproperty -path 'HKLM:\Software\Microsoft\Windows\CurrentVersion\Explorer\VolumeCaches\Temporary Files' -name $StateFlags -type DWORD -Value 2
		set-itemproperty -path 'HKLM:\Software\Microsoft\Windows\CurrentVersion\Explorer\VolumeCaches\Temporary Setup Files' -name $StateFlags -type DWORD -Value 2
		set-itemproperty -path 'HKLM:\Software\Microsoft\Windows\CurrentVersion\Explorer\VolumeCaches\Thumbnail Cache' -name $StateFlags -type DWORD -Value 2
		set-itemproperty -path 'HKLM:\Software\Microsoft\Windows\CurrentVersion\Explorer\VolumeCaches\Update Cleanup' -name $StateFlags -type DWORD -Value 2
		set-itemproperty -path 'HKLM:\Software\Microsoft\Windows\CurrentVersion\Explorer\VolumeCaches\Upgrade Discarded Files' -name $StateFlags -type DWORD -Value 2
		set-itemproperty -path 'HKLM:\Software\Microsoft\Windows\CurrentVersion\Explorer\VolumeCaches\User file versions' -name $StateFlags -type DWORD -Value 2
		set-itemproperty -path 'HKLM:\Software\Microsoft\Windows\CurrentVersion\Explorer\VolumeCaches\Windows Defender' -name $StateFlags -type DWORD -Value 2
		set-itemproperty -path 'HKLM:\Software\Microsoft\Windows\CurrentVersion\Explorer\VolumeCaches\Windows Error Reporting Archive Files' -name $StateFlags -type DWORD -Value 2
		set-itemproperty -path 'HKLM:\Software\Microsoft\Windows\CurrentVersion\Explorer\VolumeCaches\Windows Error Reporting Queue Files' -name $StateFlags -type DWORD -Value 2
		set-itemproperty -path 'HKLM:\Software\Microsoft\Windows\CurrentVersion\Explorer\VolumeCaches\Windows Error Reporting System Archive Files' -name $StateFlags -type DWORD -Value 2
		set-itemproperty -path 'HKLM:\Software\Microsoft\Windows\CurrentVersion\Explorer\VolumeCaches\Windows Error Reporting System Queue Files' -name $StateFlags -type DWORD -Value 2
		set-itemproperty -path 'HKLM:\Software\Microsoft\Windows\CurrentVersion\Explorer\VolumeCaches\Windows Error Reporting Temp Files' -name $StateFlags -type DWORD -Value 2
		set-itemproperty -path 'HKLM:\Software\Microsoft\Windows\CurrentVersion\Explorer\VolumeCaches\Windows ESD installation files' -name $StateFlags -type DWORD -Value 2
		set-itemproperty -path 'HKLM:\Software\Microsoft\Windows\CurrentVersion\Explorer\VolumeCaches\Windows Upgrade Log Files' -name $StateFlags -type DWORD -Value 2
    }

Write-host "Starting CleanMgr.exe.." -foreground yellow
    Start-Process -FilePath CleanMgr.exe -ArgumentList $StateRun  -WindowStyle Hidden -Wait

Write-host "Clearing All Event Logs" -foreground yellow
    wevtutil el | Foreach-Object {Write-Host "Clearing $_"; wevtutil cl "$_"}