WIFI Not Working

Hello,



Hey guys ;

so i'm visiting my aunt's house for the time being (who lives in korea) and she's got wifi that i connected to several days ago and it worked fine. i got fast internet and it was all spiffy.
but then 2 days ago, my internet stopped working despite my laptop staying that
i had a connection.
my little sister is still getting connection cause her laptop works fine.
i've tried restarting my computer, disconnecting and connecting again, etc.


anyone know any solutions?

Thanks for the help in advance