Whether you live in a heavily populated residential area or only have one or two neighbours with Wi-Fi routers, you can improve the strength of your wireless signal by keeping it separate from competing networks.
Standard Wi-Fi uses a range of channels, spread across the 2.4GHz frequency. To stop your Wi-Fi signal suffering interference from your neighbours’ networks. You’ll need to know what channels they are using. Wi-Fi-scanning software inSSlDer can survey the wireless networks around your home, so you can work out which channel is best for you have this information.you can log into your Wi-Fi router and change the channel to get the best signal.
lf you don’t know your router settings, dig out your manual or visit RouterPasswords for a comprehensive list of popular models. lf all else fails. follow the instructions in Step 4.
We used a TP-Link Tl-WDR4300 dual-band router in this tutorial, but most routers will have similar configuration tools.
Read the tutorial : http://goo.gl/5snC1
Download inSSIDer for XP, Vista, 7, 8 : http://goo.gl/4uzGo
RouterPasswords : http://routerpasswords.com/