How to improve wireless network signal and boost its range? Personally, I don’t care much about my existing ASDL Wi-Fi router setup until I faced Google Nexus 7 has screen flickering issue. There is lot of ways to improve wireless network at home. Most of them require to add new hardware or changing it. My router is located at the best central location already. And I don’t want to make any hardware changes like replace router’s antenna, replace PC network adapter, add wireless repeater or upgrade to latest 802.11n router. Prefer to improve wireless network signal and range with software tweak…