Serial Checker.bat [portable] ✭

Many serial queries require elevated rights. Add this block at the start of your script:

set "valid_serial=ABCD-1234-EFGH" if "%user_serial%"=="%valid_serial%" ( echo Serial accepted. Proceeding... goto :success ) else ( echo Invalid serial. Access denied. goto :failure ) serial checker.bat

echo %user_serial% > temp.txt certutil -hashfile temp.txt SHA1 | find /i "valid_hash_here" > nul if %errorlevel% equ 0 (echo Valid) else (echo Invalid) del temp.txt Many serial queries require elevated rights