Added revert changes button and code

Windows10DebloaterGUI.ps1

@@ -17,6 +17,14 @@ $OKButton.DialogResult = [System.Windows.Forms.DialogResult]::OK
 $form.AcceptButton = $OKButton
 $form.Controls.Add($OKButton)
 
+$ProtectPrivacy                = New-Object system.Windows.Forms.Button
+$ProtectPrivacy.text           = "Disable Telemetry"
+$ProtectPrivacy.width          = 265
+$ProtectPrivacy.height         = 23
+$ProtectPrivacy.location       = New-Object System.Drawing.Point(275,365)
+$form.Controls.Add($ProtectPrivacy)
+#$WhitelistDebloat.Font           = 'Microsoft Sans Serif,10'
+
 $RemoveKeys                = New-Object system.Windows.Forms.Button
 $RemoveKeys.text           = "Remove registry keys associated with Bloatware"
 $RemoveKeys.width          = 265
@@ -25,12 +33,12 @@ $RemoveKeys.location       = New-Object System.Drawing.Point(275,400)
 $form.Controls.Add($RemoveKeys)
 #$WhitelistDebloat.Font           = 'Microsoft Sans Serif,10'
 
-$ProtectPrivacy                = New-Object system.Windows.Forms.Button
-$ProtectPrivacy.text           = "Disable Telemetry"
-$ProtectPrivacy.width          = 265
-$ProtectPrivacy.height         = 23
-$ProtectPrivacy.location       = New-Object System.Drawing.Point(275,365)
-$form.Controls.Add($ProtectPrivacy)
+$RevertChange                = New-Object system.Windows.Forms.Button
+$RevertChange.text           = "Revert Changes made by this utility"
+$RevertChange.width          = 265
+$RevertChange.height         = 23
+$RevertChange.location       = New-Object System.Drawing.Point(275,435)
+$form.Controls.Add($RevertChange)
 #$WhitelistDebloat.Font           = 'Microsoft Sans Serif,10'
 
 $label = New-Object System.Windows.Forms.Label
@@ -93,7 +101,12 @@ Debloatall
 
  })
 
+ Try {
  New-PSDrive -Name HKCR -PSProvider Registry -Root HKEY_CLASSES_ROOT
+ }
+ Catch {$_
+ }
+
  $RemoveKeys.Add_Click({
  Function Remove-Keys {
 
@@ -246,6 +259,116 @@ Function ProtectPrivacy {
     ProtectPrivacy
 })
 
+$RevertChange.Add_Click( { 
+    Function RevertChanges {
+        $ErrorActionPreference = 'silentlycontinue'
+        #This function will revert the changes you made when running the Start-Debloat function.
+        
+        #This line reinstalls all of the bloatware that was removed
+        Get-AppxPackage -AllUsers | ForEach {Add-AppxPackage -Verbose -DisableDevelopmentMode -Register "$($_.InstallLocation)\AppXManifest.xml"} 
+    
+        #Tells Windows to enable your advertising information.    
+        Write-Host "Re-enabling key to show advertisement information"
+        $Advertising = "HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\AdvertisingInfo"
+        If (Test-Path $Advertising) {
+            Set-ItemProperty $Advertising  Enabled -Value 1
+        }
+            
+        #Enables Cortana to be used as part of your Windows Search Function
+        Write-Host "Re-enabling Cortana to be used in your Windows Search"
+        $Search = "HKLM:\SOFTWARE\Policies\Microsoft\Windows\Windows Search"
+        If (Test-Path $Search) {
+            Set-ItemProperty $Search  AllowCortana -Value 1 
+        }
+            
+        #Re-enables the Windows Feedback Experience for sending anonymous data
+        Write-Host "Re-enabling Windows Feedback Experience"
+        $Period = "HKCU:\Software\Microsoft\Siuf\Rules"
+        If (!(Test-Path $Period)) { 
+            New-Item $Period
+        }
+        Set-ItemProperty $Period PeriodInNanoSeconds -Value 1 
+    
+        #Enables bloatware applications               
+        Write-Host "Adding Registry key to allow bloatware apps to return"
+        $registryPath = "HKLM:\SOFTWARE\Policies\Microsoft\Windows\CloudContent"
+        If (!(Test-Path $registryPath)) {
+            New-Item $registryPath 
+        }
+        Set-ItemProperty $registryPath  DisableWindowsConsumerFeatures -Value 0 
+        
+        #Changes Mixed Reality Portal Key 'FirstRunSucceeded' to 1
+        Write-Host "Setting Mixed Reality Portal value to 1"
+        $Holo = "HKCU:\Software\Microsoft\Windows\CurrentVersion\Holographic"
+        If (Test-Path $Holo) {
+            Set-ItemProperty $Holo  FirstRunSucceeded -Value 1 
+        }
+        
+        #Re-enables live tiles
+        Write-Host "Enabling live tiles"
+        $Live = "HKCU:\SOFTWARE\Policies\Microsoft\Windows\CurrentVersion\PushNotifications"
+        If (!(Test-Path $Live)) {
+            New-Item $Live 
+        }
+        Set-ItemProperty $Live  NoTileApplicationNotification -Value 0 
+       
+        #Re-enables data collection
+        Write-Host "Re-enabling data collection"
+        $DataCollection = "HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\DataCollection"
+        If (!(Test-Path $DataCollection)) {
+            New-Item $DataCollection
+        }
+        Set-ItemProperty $DataCollection  AllowTelemetry -Value 1
+        
+        #Re-enables People Icon on Taskbar
+        Write-Host "Enabling People Icon on Taskbar"
+        $People = 'HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\People'
+        If (Test-Path $People) {
+            Set-ItemProperty $People -Name PeopleBand -Value 1 -Verbose
+        }
+    
+        #Re-enables suggestions on start menu
+        Write-Host "Enabling suggestions on the Start Menu"
+        $Suggestions = "HKCU:\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager"
+        If (!(Test-Path $Suggestions)) {
+            New-Item $Suggestions
+        }
+        Set-ItemProperty $Suggestions  SystemPaneSuggestionsEnabled -Value 1 
+        
+        #Re-enables scheduled tasks that were disabled when running the Debloat switch
+        Write-Host "Enabling scheduled tasks that were disabled"
+        Get-ScheduledTask XblGameSaveTaskLogon | Enable-ScheduledTask 
+        Get-ScheduledTask  XblGameSaveTask | Enable-ScheduledTask 
+        Get-ScheduledTask  Consolidator | Enable-ScheduledTask 
+        Get-ScheduledTask  UsbCeip | Enable-ScheduledTask 
+        Get-ScheduledTask  DmClient | Enable-ScheduledTask 
+        Get-ScheduledTask  DmClientOnScenarioDownload | Enable-ScheduledTask 
+
+        Write-Host "Re-enabling and starting WAP Push Service"
+        #Enable and start WAP Push Service
+        Set-Service "dmwappushservice" -StartupType Automatic
+        Start-Service "dmwappushservice"
+    
+        Write-Host "Re-enabling and starting the Diagnostics Tracking Service"
+        #Enabling the Diagnostics Tracking Service
+        Set-Service "DiagTrack" -StartupType Automatic
+        Start-Service "DiagTrack"
+        Write-Host "Done reverting changes!"
+
+        #
+        Write-Output "Restoring 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)) {
+            New-Item $Objects32
+        }
+        If (!(Test-Path $Objects64)) {
+            New-Item $Objects64
+        }
+     }
+    RevertChanges
+})
+
 
 $listBox.SelectionMode = 'MultiExtended'