diff --git a/lockscreen-img.bat b/lockscreen-img.bat
index 6684487..9304fbd 100644
--- a/lockscreen-img.bat
+++ b/lockscreen-img.bat
@@ -95,17 +95,10 @@ copy "%IMAGE%" "%WINDIR%\Web\Screen\img103.png" /y >nul
 copy "%IMAGE%" "%WINDIR%\Web\Wallpaper\Windows\img0.jpg" /y >nul
 
 rem Clear cache
-takeown /f "%PROGRAMDATA%\Microsoft\Windows\SystemData" >nul
-icacls "%PROGRAMDATA%\Microsoft\Windows\SystemData" /reset >nul
-takeown /f "%PROGRAMDATA%\Microsoft\Windows\SystemData\S-1-5-18" >nul
-icacls "%PROGRAMDATA%\Microsoft\Windows\SystemData\S-1-5-18" /reset >nul
-takeown /f "%PROGRAMDATA%\Microsoft\Windows\SystemData\S-1-5-18\ReadOnly" >nul
-icacls "%PROGRAMDATA%\Microsoft\Windows\SystemData\S-1-5-18\ReadOnly" /reset >nul
-takeown /f "%PROGRAMDATA%\Microsoft\Windows\SystemData\S-1-5-18\ReadOnly\LockScreen_Z" >nul
-icacls "%PROGRAMDATA%\Microsoft\Windows\SystemData\S-1-5-18\ReadOnly\LockScreen_Z" /reset >nul
-takeown /f "%PROGRAMDATA%\Microsoft\Windows\SystemData\S-1-5-18\ReadOnly\LockScreen_Z\*" >nul
-icacls "%PROGRAMDATA%\Microsoft\Windows\SystemData\S-1-5-18\ReadOnly\LockScreen_Z\*" /reset >nul
-del /q /f "%PROGRAMDATA%\Microsoft\Windows\SystemData\S-1-5-18\ReadOnly\LockScreen_Z\*" >nul
+takeown /r /d Y /f "%PROGRAMDATA%\Microsoft\Windows\SystemData" >nul
+icacls "%PROGRAMDATA%\Microsoft\Windows\SystemData" /reset /t >nul
+del /q /f "%PROGRAMDATA%\Microsoft\Windows\SystemData\*" >nul
+for /d %%x in ("%PROGRAMDATA%\Microsoft\Windows\SystemData\*") do rd /s /q "%%x"
 
 cls
 echo  :: Windows 10 AME Lockscreen Wallpaper Changer