diff --git a/.bin/d7ii/3rd Party Tools/MBAM_Uninstall.cmd b/.bin/d7ii/3rd Party Tools/MBAM_Uninstall.cmd
index 15ee7722..b1d0387d 100644
--- a/.bin/d7ii/3rd Party Tools/MBAM_Uninstall.cmd	
+++ b/.bin/d7ii/3rd Party Tools/MBAM_Uninstall.cmd	
@@ -7,12 +7,12 @@ pushd "%~dp0"
 :: Credit to SS64.com Code taken from http://ss64.com/nt/syntax-getdate.html
 :: Use WMIC to retrieve date and time in ISO 8601 format.
 for /f "skip=1 tokens=1-6" %%G in ('WMIC Path Win32_LocalTime Get Day^,Hour^,Minute^,Month^,Second^,Year /Format:table') do (
-    if "%%~L"=="" goto s_done
-    set _yyyy=%%L
-    set _mm=00%%J
-    set _dd=00%%G
-    set _hour=00%%H
-    set _minute=00%%I
+  if "%%~L"=="" goto s_done
+  set _yyyy=%%L
+  set _mm=00%%J
+  set _dd=00%%G
+  set _hour=00%%H
+  set _minute=00%%I
 )
 :s_done
 :: Pad digits with leading zeros
@@ -24,10 +24,11 @@ set iso_date=%_yyyy%-%_mm%-%_dd%
 
 rem Get uninstaller path from registry
 set "uninstaller="
+set "altuninstaller=%PROGRAMFILES%\Malwarebytes\Anti-Malware\mbuns.exe"
 for /f usebackq^ tokens^=2^ delims^=^" %%s in (
-	`reg query "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{35065F43-4BB2-439A-BFF7-0F1014F2E0CD}_is1" /v UninstallString`
+  `reg query "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{35065F43-4BB2-439A-BFF7-0F1014F2E0CD}_is1" /v UninstallString`
 ) do (
-	set "uninstaller=%%s"
+  set "uninstaller=%%s"
 )
 
 rem Copy logs to 1201 folder
@@ -36,28 +37,35 @@ robocopy /e "%PROGRAMDATA%\Malwarebytes\MBAMService\LOGS" "%SYSTEMDRIVE%\1201\Lo
 robocopy /e "%PROGRAMDATA%\Malwarebytes\MBAMService\ScanResults" "%SYSTEMDRIVE%\1201\Logs\%iso_date%\Tools\MBAM" >nul
 
 if exist "%SYSTEMDRIVE%\1201\Preserve-MBAM.marker" (
-	rem Keep MBAM
-	echo Previous Malwarebytes installation detected.
+  rem Keep MBAM
+  echo Previous Malwarebytes installation detected.
 ) else (
-    rem Move Quarantine to 1201 folder
-    move "%PROGRAMDATA%\Malwarebytes\Malwarebytes Anti-Malware\Quarantine" "%SYSTEMDRIVE%\1201\Quarantine\MBAM_%iso_date%_%_hour%%_minute%"
-    
-	rem Remove MBAM
-	echo No previous Malwarebytes installation detected.
-	if exist "%uninstaller%" (
-		echo "Uninstalling Malwarebytes..."
-		start "" /wait "%uninstaller%" /VERYSILENT /NORESTART /LOG
-	) else (
-		color 4e
-		echo "Malwarebytes installation not found."
-		echo ""
-		echo "Press any key to exit... "
-		pause >nul
-	)
+  rem Move Quarantine to 1201 folder
+  move "%PROGRAMDATA%\Malwarebytes\Malwarebytes Anti-Malware\Quarantine" "%SYSTEMDRIVE%\1201\Quarantine\MBAM_%iso_date%_%_hour%%_minute%"
+
+  rem Remove MBAM
+  echo No previous Malwarebytes installation detected.
+  if exist "%uninstaller%" (
+    echo "Uninstalling Malwarebytes..."
+    start "" /wait "%uninstaller%" /VERYSILENT /NORESTART /LOG
+    goto Done
+  )
+  if exist "%altuninstaller%" (
+    rem MBAM 4.x workaround
+    echo "Uninstalling Malwarebytes..."
+    start "" /wait "%altuninstaller%" /Uninstall /VERYSILENT /NORESTART /LOG
+    goto Done
+  )
+  color 4e
+  echo "Malwarebytes installation not found."
+  echo ""
+  echo "Press any key to exit... "
+  pause >nul
 )
 
+:Done
 rem Remove marker
-del /f "%SYSTEMDRIVE%\1201\Preserve-MBAM.marker"
+del /f "%SYSTEMDRIVE%\1201\Preserve-MBAM.marker" 2>nul
 
 popd
-endlocal
\ No newline at end of file
+endlocal