cant connect to home wifi?
i have a sony vaio laptop (vpc226fm) running windows 7 with bitdeffender. my isp is frontier fios
its always worked great for me until 3 days ago. now it wont connect to my router and when it does connect it says limited access or no internet access. all other devices connect fine(except my dads identical vaio). my network gadget said ext ip: status 12007. i can connect to other networks(theres an unsecured linksys in range) but god its slow. ive tried resetting my router several time as well as resetting the ont box in my garage.