Batch checking internet

@echo off

:promptUser
set /p choice="Do you want to check DNS (nslookup) or perform a continuous ping (ping)? (n/p): "
if /i "%choice%"=="n" goto checkDNS
if /i "%choice%"=="p" goto pingLoop
echo Invalid option. Please enter 'n' for nslookup or 'p' for ping.
timeout /t 2 /nobreak >nul
goto promptUser

:checkDNS
echo Checking DNS...
nslookup www.microsoft.com
timeout /t 4 /nobreak >nul
goto checkDNS

:pingLoop
echo Performing continuous ping to www.microsoft.com...
:ping
ping -n 2 www.microsoft.com
timeout /t 4 /nobreak >nul
goto ping

pause >NUL