@echo off reg add "HKLM\SYSTEM\CurrentControlSet\Control\Session Manager\Environment" /f /v Path /t REG_SZ /d "%path%;C:\MinGW\bin;C:\MinGW\msys\1.0\bin" > nul echo. if NOT ["%errorlevel%"]==["0"] ( echo FAILED. You probably just need to run the script with administrator privileges. ) else ( echo Success! setx QMK QMK > nul ) echo. pause