help!!! :(

it was set on "Balanced" by default.. switched it on High Performance and I started browsing. Ten minutes later... LIMITED CONNECTIVITY!!!
This is driving me crazy.. :(

any other possible...

nobody can help me? :(

Hi guys.. I'm going crazy with this problem: basically every time I turn on my laptop (1year old) , after a while (1 hour or even 5 minutes), connection turns limited on every other device in my...