##Elevate if needed

If (!([Security.Principal.WindowsPrincipal][Security.Principal.WindowsIdentity]::GetCurrent()).IsInRole([Security.Principal.WindowsBuiltInRole]'Administrator')) {
    Write-Host "You didn't run this script as an Administrator. This script will self elevate to run as an Administrator and continue."
    Start-Sleep 1
    Write-Host "                                               3"
    Start-Sleep 1
    Write-Host "                                               2"
    Start-Sleep 1
    Write-Host "                                               1"
    Start-Sleep 1
    Start-Process powershell.exe -ArgumentList ("-NoProfile -ExecutionPolicy Bypass -File `"{0}`"" -f $PSCommandPath) -Verb RunAs
    Exit
}

#no errors throughout
$ErrorActionPreference = 'silentlycontinue'


#Create Folder
$DebloatFolder = "C:\Temp\WindowsDebloater"
If (Test-Path $DebloatFolder) {
    Write-Output "$DebloatFolder exists. Skipping."
}
Else {
    Write-Output "The folder '$DebloatFolder' doesn't exist. This folder will be used for storing logs created after the script runs. Creating now."
    Start-Sleep 1
    New-Item -Path "$DebloatFolder" -ItemType Directory
    Write-Output "The folder $DebloatFolder was successfully created."
}


    #Removes AppxPackages
    #Credit to /u/GavinEke for a modified version of my whitelist code
    $WhitelistedApps = 'Microsoft.ScreenSketch|Microsoft.Paint3D|Microsoft.WindowsCalculator|Microsoft.WindowsStore|Microsoft.Windows.Photos|CanonicalGroupLimited.UbuntuonWindows|`
    |Microsoft.MicrosoftStickyNotes|Microsoft.MSPaint|Microsoft.WindowsCamera|.NET|Framework|`
    Microsoft.HEIFImageExtension|Microsoft.ScreenSketch|Microsoft.StorePurchaseApp|Microsoft.VP9VideoExtensions|Microsoft.WebMediaExtensions|Microsoft.WebpImageExtension|Microsoft.DesktopAppInstaller|WindSynthBerry|MIDIBerry|Slack'
    #NonRemovable Apps that where getting attempted and the system would reject the uninstall, speeds up debloat and prevents 'initalizing' overlay when removing apps
    $NonRemovable = '1527c705-839a-4832-9118-54d4Bd6a0c89|c5e2524a-ea46-4f67-841f-6a9465d9d515|E2A4F912-2574-4A75-9BB0-0D023378592B|F46D4000-FD22-4DB4-AC8E-4E1DDDE828FE|InputApp|Microsoft.AAD.BrokerPlugin|Microsoft.AccountsControl|`
    Microsoft.BioEnrollment|Microsoft.CredDialogHost|Microsoft.ECApp|Microsoft.LockApp|Microsoft.MicrosoftEdgeDevToolsClient|Microsoft.MicrosoftEdge|Microsoft.PPIProjection|Microsoft.Win32WebViewHost|Microsoft.Windows.Apprep.ChxApp|`
    Microsoft.Windows.AssignedAccessLockApp|Microsoft.Windows.CapturePicker|Microsoft.Windows.CloudExperienceHost|Microsoft.Windows.ContentDeliveryManager|Microsoft.Windows.Cortana|Microsoft.Windows.NarratorQuickStart|`
    Microsoft.Windows.ParentalControls|Microsoft.Windows.PeopleExperienceHost|Microsoft.Windows.PinningConfirmationDialog|Microsoft.Windows.SecHealthUI|Microsoft.Windows.SecureAssessmentBrowser|Microsoft.Windows.ShellExperienceHost|`
    Microsoft.Windows.XGpuEjectDialog|Microsoft.XboxGameCallableUI|Windows.CBSPreview|windows.immersivecontrolpanel|Windows.PrintDialog|Microsoft.VCLibs.140.00|Microsoft.Services.Store.Engagement|Microsoft.UI.Xaml.2.0|*Nvidia*'
    Get-AppxPackage -AllUsers | Where-Object {$_.Name -NotMatch $WhitelistedApps -and $_.Name -NotMatch $NonRemovable} | Remove-AppxPackage
    Get-AppxPackage | Where-Object {$_.Name -NotMatch $WhitelistedApps -and $_.Name -NotMatch $NonRemovable} | Remove-AppxPackage
    Get-AppxProvisionedPackage -Online | Where-Object {$_.PackageName -NotMatch $WhitelistedApps -and $_.PackageName -NotMatch $NonRemovable} | Remove-AppxProvisionedPackage -Online


##Remove bloat
    $Bloatware = @(

        #Unnecessary Windows 10/11 AppX Apps
        "Microsoft.BingNews"
        "Microsoft.GetHelp"
        "Microsoft.Getstarted"
        "Microsoft.Messaging"
        "Microsoft.Microsoft3DViewer"
        "Microsoft.MicrosoftOfficeHub"
        "Microsoft.MicrosoftSolitaireCollection"
        "Microsoft.NetworkSpeedTest"
        "Microsoft.News"
        "Microsoft.Office.Lens"
        "Microsoft.Office.OneNote"
        "Microsoft.Office.Sway"
        "Microsoft.OneConnect"
        "Microsoft.People"
        "Microsoft.Print3D"
        "Microsoft.RemoteDesktop"
        "Microsoft.SkypeApp"
        "Microsoft.StorePurchaseApp"
        "Microsoft.Office.Todo.List"
        "Microsoft.Whiteboard"
        "Microsoft.WindowsAlarms"
        #"Microsoft.WindowsCamera"
        "microsoft.windowscommunicationsapps"
        "Microsoft.WindowsFeedbackHub"
        "Microsoft.WindowsMaps"
        "Microsoft.WindowsSoundRecorder"
        "Microsoft.Xbox.TCUI"
        "Microsoft.XboxApp"
        "Microsoft.XboxGameOverlay"
        "Microsoft.XboxIdentityProvider"
        "Microsoft.XboxSpeechToTextOverlay"
        "Microsoft.ZuneMusic"
        "Microsoft.ZuneVideo"
        "MicrosoftTeams"
        "Microsoft.YourPhone"
        "Microsoft.XboxGamingOverlay_5.721.10202.0_neutral_~_8wekyb3d8bbwe"
        "Microsoft.GamingApp"

        #Sponsored Windows 10 AppX Apps
        #Add sponsored/featured apps to remove in the "*AppName*" format
        "*EclipseManager*"
        "*ActiproSoftwareLLC*"
        "*AdobeSystemsIncorporated.AdobePhotoshopExpress*"
        "*Duolingo-LearnLanguagesforFree*"
        "*PandoraMediaInc*"
        "*CandyCrush*"
        "*BubbleWitch3Saga*"
        "*Wunderlist*"
        "*Flipboard*"
        "*Twitter*"
        "*Facebook*"
        "*Spotify*"
        "*Minecraft*"
        "*Royal Revolt*"
        "*Sway*"
        "*Speed Test*"
        "*Dolby*"
             
        #Optional: Typically not removed but you can if you need to for some reason
        #"*Microsoft.Advertising.Xaml_10.1712.5.0_x64__8wekyb3d8bbwe*"
        #"*Microsoft.Advertising.Xaml_10.1712.5.0_x86__8wekyb3d8bbwe*"
        #"*Microsoft.BingWeather*"
        #"*Microsoft.MSPaint*"
        #"*Microsoft.MicrosoftStickyNotes*"
        #"*Microsoft.Windows.Photos*"
        #"*Microsoft.WindowsCalculator*"
        #"*Microsoft.WindowsStore*"
    )
    foreach ($Bloat in $Bloatware) {
        Get-AppxPackage -Name $Bloat| Remove-AppxPackage
        Get-AppxProvisionedPackage -Online | Where-Object DisplayName -like $Bloat | Remove-AppxProvisionedPackage -Online
        Write-Output "Trying to remove $Bloat."
    }

    #These are the registry keys that it will delete.
            
    $Keys = @(
            
        #Remove Background Tasks
        "HKCR:\Extensions\ContractId\Windows.BackgroundTasks\PackageId\46928bounde.EclipseManager_2.2.4.51_neutral__a5h4egax66k6y"
        "HKCR:\Extensions\ContractId\Windows.BackgroundTasks\PackageId\ActiproSoftwareLLC.562882FEEB491_2.6.18.18_neutral__24pqs290vpjk0"
        "HKCR:\Extensions\ContractId\Windows.BackgroundTasks\PackageId\Microsoft.MicrosoftOfficeHub_17.7909.7600.0_x64__8wekyb3d8bbwe"
        "HKCR:\Extensions\ContractId\Windows.BackgroundTasks\PackageId\Microsoft.PPIProjection_10.0.15063.0_neutral_neutral_cw5n1h2txyewy"
        "HKCR:\Extensions\ContractId\Windows.BackgroundTasks\PackageId\Microsoft.XboxGameCallableUI_1000.15063.0.0_neutral_neutral_cw5n1h2txyewy"
        "HKCR:\Extensions\ContractId\Windows.BackgroundTasks\PackageId\Microsoft.XboxGameCallableUI_1000.16299.15.0_neutral_neutral_cw5n1h2txyewy"
            
        #Windows File
        "HKCR:\Extensions\ContractId\Windows.File\PackageId\ActiproSoftwareLLC.562882FEEB491_2.6.18.18_neutral__24pqs290vpjk0"
            
        #Registry keys to delete if they aren't uninstalled by RemoveAppXPackage/RemoveAppXProvisionedPackage
        "HKCR:\Extensions\ContractId\Windows.Launch\PackageId\46928bounde.EclipseManager_2.2.4.51_neutral__a5h4egax66k6y"
        "HKCR:\Extensions\ContractId\Windows.Launch\PackageId\ActiproSoftwareLLC.562882FEEB491_2.6.18.18_neutral__24pqs290vpjk0"
        "HKCR:\Extensions\ContractId\Windows.Launch\PackageId\Microsoft.PPIProjection_10.0.15063.0_neutral_neutral_cw5n1h2txyewy"
        "HKCR:\Extensions\ContractId\Windows.Launch\PackageId\Microsoft.XboxGameCallableUI_1000.15063.0.0_neutral_neutral_cw5n1h2txyewy"
        "HKCR:\Extensions\ContractId\Windows.Launch\PackageId\Microsoft.XboxGameCallableUI_1000.16299.15.0_neutral_neutral_cw5n1h2txyewy"
            
        #Scheduled Tasks to delete
        "HKCR:\Extensions\ContractId\Windows.PreInstalledConfigTask\PackageId\Microsoft.MicrosoftOfficeHub_17.7909.7600.0_x64__8wekyb3d8bbwe"
            
        #Windows Protocol Keys
        "HKCR:\Extensions\ContractId\Windows.Protocol\PackageId\ActiproSoftwareLLC.562882FEEB491_2.6.18.18_neutral__24pqs290vpjk0"
        "HKCR:\Extensions\ContractId\Windows.Protocol\PackageId\Microsoft.PPIProjection_10.0.15063.0_neutral_neutral_cw5n1h2txyewy"
        "HKCR:\Extensions\ContractId\Windows.Protocol\PackageId\Microsoft.XboxGameCallableUI_1000.15063.0.0_neutral_neutral_cw5n1h2txyewy"
        "HKCR:\Extensions\ContractId\Windows.Protocol\PackageId\Microsoft.XboxGameCallableUI_1000.16299.15.0_neutral_neutral_cw5n1h2txyewy"
               
        #Windows Share Target
        "HKCR:\Extensions\ContractId\Windows.ShareTarget\PackageId\ActiproSoftwareLLC.562882FEEB491_2.6.18.18_neutral__24pqs290vpjk0"
    )
        
    #This writes the output of each key it is removing and also removes the keys listed above.
    ForEach ($Key in $Keys) {
        Write-Output "Removing $Key from registry"
        Remove-Item $Key -Recurse
    }


    #Disables Windows Feedback Experience
    Write-Output "Disabling Windows Feedback Experience program"
    $Advertising = "HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\AdvertisingInfo"
    If (Test-Path $Advertising) {
        Set-ItemProperty $Advertising Enabled -Value 0 
    }
            
    #Stops Cortana from being used as part of your Windows Search Function
    Write-Output "Stopping Cortana from being used as part of your Windows Search Function"
    $Search = "HKLM:\SOFTWARE\Policies\Microsoft\Windows\Windows Search"
    If (Test-Path $Search) {
        Set-ItemProperty $Search AllowCortana -Value 0 
    }

    #Disables Web Search in Start Menu
    Write-Output "Disabling Bing Search in Start Menu"
    $WebSearch = "HKLM:\SOFTWARE\Policies\Microsoft\Windows\Windows Search"
    Set-ItemProperty "HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\Search" BingSearchEnabled -Value 0 
    If (!(Test-Path $WebSearch)) {
        New-Item $WebSearch
    }
    Set-ItemProperty $WebSearch DisableWebSearch -Value 1 
            
    #Stops the Windows Feedback Experience from sending anonymous data
    Write-Output "Stopping the Windows Feedback Experience program"
    $Period = "HKCU:\Software\Microsoft\Siuf\Rules"
    If (!(Test-Path $Period)) { 
        New-Item $Period
    }
    Set-ItemProperty $Period PeriodInNanoSeconds -Value 0 

    #Prevents bloatware applications from returning and removes Start Menu suggestions               
    Write-Output "Adding Registry key to prevent bloatware apps from returning"
    $registryPath = "HKLM:\SOFTWARE\Policies\Microsoft\Windows\CloudContent"
    $registryOEM = "HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\ContentDeliveryManager"
    If (!(Test-Path $registryPath)) { 
        New-Item $registryPath
    }
    Set-ItemProperty $registryPath DisableWindowsConsumerFeatures -Value 1 

    If (!(Test-Path $registryOEM)) {
        New-Item $registryOEM
    }
    Set-ItemProperty $registryOEM  ContentDeliveryAllowed -Value 0 
    Set-ItemProperty $registryOEM  OemPreInstalledAppsEnabled -Value 0 
    Set-ItemProperty $registryOEM  PreInstalledAppsEnabled -Value 0 
    Set-ItemProperty $registryOEM  PreInstalledAppsEverEnabled -Value 0 
    Set-ItemProperty $registryOEM  SilentInstalledAppsEnabled -Value 0 
    Set-ItemProperty $registryOEM  SystemPaneSuggestionsEnabled -Value 0          
    
    #Preping mixed Reality Portal for removal    
    Write-Output "Setting Mixed Reality Portal value to 0 so that you can uninstall it in Settings"
    $Holo = "HKCU:\Software\Microsoft\Windows\CurrentVersion\Holographic"    
    If (Test-Path $Holo) {
        Set-ItemProperty $Holo  FirstRunSucceeded -Value 0 
    }

    #Disables Wi-fi Sense
    Write-Output "Disabling Wi-Fi Sense"
    $WifiSense1 = "HKLM:\SOFTWARE\Microsoft\PolicyManager\default\WiFi\AllowWiFiHotSpotReporting"
    $WifiSense2 = "HKLM:\SOFTWARE\Microsoft\PolicyManager\default\WiFi\AllowAutoConnectToWiFiSenseHotspots"
    $WifiSense3 = "HKLM:\SOFTWARE\Microsoft\WcmSvc\wifinetworkmanager\config"
    If (!(Test-Path $WifiSense1)) {
        New-Item $WifiSense1
    }
    Set-ItemProperty $WifiSense1  Value -Value 0 
    If (!(Test-Path $WifiSense2)) {
        New-Item $WifiSense2
    }
    Set-ItemProperty $WifiSense2  Value -Value 0 
    Set-ItemProperty $WifiSense3  AutoConnectAllowedOEM -Value 0 
        
    #Disables live tiles
    Write-Output "Disabling live tiles"
    $Live = "HKCU:\SOFTWARE\Policies\Microsoft\Windows\CurrentVersion\PushNotifications"    
    If (!(Test-Path $Live)) {      
        New-Item $Live
    }
    Set-ItemProperty $Live  NoTileApplicationNotification -Value 1 
        
    #Turns off Data Collection via the AllowTelemtry key by changing it to 0
    Write-Output "Turning off Data Collection"
    $DataCollection1 = "HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\DataCollection"
    $DataCollection2 = "HKLM:\SOFTWARE\Policies\Microsoft\Windows\DataCollection"
    $DataCollection3 = "HKLM:\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Policies\DataCollection"    
    If (Test-Path $DataCollection1) {
        Set-ItemProperty $DataCollection1  AllowTelemetry -Value 0 
    }
    If (Test-Path $DataCollection2) {
        Set-ItemProperty $DataCollection2  AllowTelemetry -Value 0 
    }
    If (Test-Path $DataCollection3) {
        Set-ItemProperty $DataCollection3  AllowTelemetry -Value 0 
    }
    
    #Disabling Location Tracking
    Write-Output "Disabling Location Tracking"
    $SensorState = "HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Sensor\Overrides\{BFA794E4-F964-4FDB-90F6-51056BFE4B44}"
    $LocationConfig = "HKLM:\SYSTEM\CurrentControlSet\Services\lfsvc\Service\Configuration"
    If (!(Test-Path $SensorState)) {
        New-Item $SensorState
    }
    Set-ItemProperty $SensorState SensorPermissionState -Value 0 
    If (!(Test-Path $LocationConfig)) {
        New-Item $LocationConfig
    }
    Set-ItemProperty $LocationConfig Status -Value 0 
        
    #Disables People icon on Taskbar
    Write-Output "Disabling People icon on Taskbar"
    $People = 'HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\People'
    If (Test-Path $People) {
        Set-ItemProperty $People -Name PeopleBand -Value 0
    }
        
    #Disables scheduled tasks that are considered unnecessary 
    Write-Output "Disabling scheduled tasks"
    Get-ScheduledTask  XblGameSaveTaskLogon | Disable-ScheduledTask
    Get-ScheduledTask  XblGameSaveTask | Disable-ScheduledTask
    Get-ScheduledTask  Consolidator | Disable-ScheduledTask
    Get-ScheduledTask  UsbCeip | Disable-ScheduledTask
    Get-ScheduledTask  DmClient | Disable-ScheduledTask
    Get-ScheduledTask  DmClientOnScenarioDownload | Disable-ScheduledTask

    Write-Output "Stopping and disabling Diagnostics Tracking Service"
    #Disabling the Diagnostics Tracking Service
    Stop-Service "DiagTrack"
    Set-Service "DiagTrack" -StartupType Disabled

    
    Write-Output "Removing CloudStore from registry if it exists"
    $CloudStore = 'HKCU:\Software\Microsoft\Windows\CurrentVersion\CloudStore'
    If (Test-Path $CloudStore) {
        Stop-Process Explorer.exe -Force
        Remove-Item $CloudStore -Recurse -Force
        Start-Process Explorer.exe -Wait
    }

    Write-Host "Disabling Cortana"
    $Cortana1 = "HKCU:\SOFTWARE\Microsoft\Personalization\Settings"
    $Cortana2 = "HKCU:\SOFTWARE\Microsoft\InputPersonalization"
    $Cortana3 = "HKCU:\SOFTWARE\Microsoft\InputPersonalization\TrainedDataStore"
    If (!(Test-Path $Cortana1)) {
        New-Item $Cortana1
    }
    Set-ItemProperty $Cortana1 AcceptedPrivacyPolicy -Value 0 
    If (!(Test-Path $Cortana2)) {
        New-Item $Cortana2
    }
    Set-ItemProperty $Cortana2 RestrictImplicitTextCollection -Value 1 
    Set-ItemProperty $Cortana2 RestrictImplicitInkCollection -Value 1 
    If (!(Test-Path $Cortana3)) {
        New-Item $Cortana3
    }
    Set-ItemProperty $Cortana3 HarvestContacts -Value 0


    #Removes 3D Objects from the 'My Computer' submenu in explorer
    Write-Host "Removing 3D Objects from explorer 'My Computer' submenu"
    $Objects32 = "HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\MyComputer\NameSpace\{0DB7E03F-FC29-4DC6-9020-FF41B59E513A}"
    $Objects64 = "HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\MyComputer\NameSpace\{0DB7E03F-FC29-4DC6-9020-FF41B59E513A}"
    If (Test-Path $Objects32) {
        Remove-Item $Objects32 -Recurse 
    }
    If (Test-Path $Objects64) {
        Remove-Item $Objects64 -Recurse 
    }


    #Windows 11 Customisations

    #Remove XBox Game Bar
    Get-AppxPackage Microsoft.XboxGamingOverlay | Remove-AppxPackage
    Get-AppxPackage Microsoft.XboxGameCallableUI | Remove-AppxPackage

    #Remove Cortana
    Get-AppxPackage -allusers Microsoft.549981C3F5F10 | Remove-AppxPackage

    #Remove GetStarted
    Get-AppxPackage *getstarted* | Remove-AppxPackage

    #Remove Parental Controls
   Get-AppxPackage Microsoft.Windows.ParentalControls | Remove-AppxPackage 

   #Remove Teams 'Chat'
$MSTeams = "MicrosoftTeams"

$WinPackage = Get-AppxPackage | Where-Object {$_.Name -eq $MSTeams}
$ProvisionedPackage = Get-AppxProvisionedPackage -Online | Where-Object { $_.DisplayName -eq $WinPackage }
If ($null -ne $WinPackage) 
{
    Remove-AppxPackage -Package $WinPackage.PackageFullName
} 

If ($null -ne $ProvisionedPackage) 
{
    Remove-AppxProvisionedPackage -online -Packagename $ProvisionedPackage.Packagename
}

$WinPackageCheck = Get-AppxPackage | Where-Object {$_.Name -eq $MSTeams}
$ProvisionedPackageCheck = Get-AppxProvisionedPackage -Online | Where-Object { $_.DisplayName -eq $WinPackage }
If (($WinPackageCheck) -or ($ProvisionedPackageCheck))
{
    throw
}