Improved UndoAll

this now removes all local security and group policy items on the PC to make sure it is at stock settings.

.gitignore

@@ -1,2 +1,3 @@
-
+defltbase.jfm
 OOSU10.exe
+defltbase.sdb

win10debloat.ps1

@@ -658,8 +658,6 @@ $essentialtweaks.Add_Click({
     Write-Host "Stopping and disabling Superfetch service..."
     Stop-Service "SysMain" -WarningAction SilentlyContinue
     Set-Service "SysMain" -StartupType Disabled
-    Write-Host "Setting BIOS time to UTC..."
-    Set-ItemProperty -Path "HKLM:\SYSTEM\CurrentControlSet\Control\TimeZoneInformation" -Name "RealTimeIsUniversal" -Type DWord -Value 1
     Write-Host "Disabling Hibernation..."
     Set-ItemProperty -Path "HKLM:\System\CurrentControlSet\Control\Session Manager\Power" -Name "HibernteEnabled" -Type Dword -Value 0
     If (!(Test-Path "HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\FlyoutMenuSettings")) {
@@ -717,6 +715,16 @@ $essentialtweaks.Add_Click({
 
     Write-Host "Disable News and Interests"
     Set-ItemProperty -Path "HKCU:\SOFTWARE\Policies\Microsoft\Windows\Windows Feeds" -Name "EnableFeeds" -Type DWord -Value 0
+    # Remove "News and Interest" from taskbar
+    Set-ItemProperty -Path  "HKCU:\Software\Microsoft\Windows\CurrentVersion\Feeds" -Name "ShellFeedsTaskbarViewMode" -Type DWord -Value 2
+
+    # remove "Meet Now" button from taskbar
+
+    If (!(Test-Path "HKCU:\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer")) {
+        New-Item -Path "HKCU:\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer" -Force | Out-Null
+    }
+
+Set-ItemProperty -Path "HKCU:\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer" -Name "HideSCAMeetNow" -Type DWord -Value 1
 
     Write-Host "Removing AutoLogger file and restricting directory..."
     $autoLoggerDir = "$env:PROGRAMDATA\Microsoft\Diagnosis\ETLLogs\AutoLogger"
@@ -735,6 +743,11 @@ $essentialtweaks.Add_Click({
     Write-Host "Essential Tweaks Completed"
 })
 
+$dualboottime.Add_Click({
+Write-Host "Setting BIOS time to UTC..."
+    Set-ItemProperty -Path "HKLM:\SYSTEM\CurrentControlSet\Control\TimeZoneInformation" -Name "RealTimeIsUniversal" -Type DWord -Value 1
+})
+
 $essentialundo.Add_Click({
     Write-Host "Creating Restore Point incase something bad happens"
     Enable-ComputerRestore -Drive "C:\"
@@ -841,6 +854,13 @@ $essentialundo.Add_Click({
     Write-Host "Hiding known file extensions"
     Set-ItemProperty -Path "HKCU:\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced" -Name "HideFileExt" -Type DWord -Value 1
 
+    Write-Host "Reset All Security and Local Group Policies to Stock Defaults"
+    cmd /c secedit /configure /cfg %windir%\inf\defltbase.inf /db defltbase.sdb /verbose
+    cmd /c RD /S /Q "%WinDir%\System32\GroupPolicyUsers"
+    cmd /c RD /S /Q "%WinDir%\System32\GroupPolicy"
+    cmd /c gpupdate /force
+    # Considered using Invoke-GPUpdate but requires module most people won't have installed
+
     Write-Host "Essential Undo Completed"
 })