@echo off
net session >nul 2>&1 || (echo Hay chay voi quyen Administrator! & pause & exit /b)
echo Dang don file tam...
del /q /f /s "%TEMP%\*" >nul 2>&1
del /q /f /s "C:\Windows\Temp\*" >nul 2>&1
echo Dang don cache Windows Update...
net stop wuauserv >nul 2>&1
rd /s /q "C:\Windows\SoftwareDistribution\Download" >nul 2>&1
net start wuauserv >nul 2>&1
echo Dang don thung rac...
PowerShell -NoProfile -Command "Clear-RecycleBin -Force -ErrorAction SilentlyContinue"
echo Mo Disk Cleanup...
cleanmgr /sagerun:1
echo Xong!
pause