Ionic Serve Blank Page

I have just reinstalled my laptop with windows 10 and resetup the ionic environment. but when starting ionic serve, it returns blank page and console log shows as pic at https://ibb.co/28m7WNL

what could be the problem? it was working fine on the old windows

android build was oke

Could you please share some more details or logs ?

Share more log so that we can easily address the issue