accountname.bat

@echo off

taskkill /F /IM GameOverlayUI.exe
taskkill /F /IM Steam.exe
timeout /t 1

set username=coldiceyplanet
reg add "HKCU\Software\Valve\Steam" /v AutoLoginUser /t REG_SZ /d %username% /f
reg add "HKCU\Software\Valve\Steam" /v RememberPassword /t REG_DWORD /d 1 /f
start steam://open/main

exit