test your connection to the internet and to the router

pinger.bat

@echo off
:main
echo ======================================
echo .
echo 0) exit
echo 1) Router 5 times
echo 2) Google 5 times
echo 4) Router 100 times
echo 5) Google 100 times

set/p a= choise: 

if %a%==0 exit
if %a%==1 goto r5
if %a%==4 goto r100
if %a%==2 goto g5
if %a%==5 goto g100
cls
goto main

:g5
ping google.com -n 5
goto main

:g100
ping google.com -n 100
goto main

:r5
ping 192.168.1.1 -n 5
goto main

:r100
ping 192.168.1.1 -n 100
goto main