Wifi problem

Hi all this is Sam. I am using dell inspiron laptop. I am unable to see wifi names. In my home i have two networks like home 1 and home 2.

I can see home1 but i cannot see home2 network. Where as i can see and connect both networks i. a different machine, mobile.

Sometimes I am unable to connect to home1 as well. Please help me

I am running windows10 on my machine. 

I am not sure whether to update drivers are not. let me know the latest version of driver and please do provide a link as well

I run the troubleshooting as well but no use. Please help me

thanks

sam