Wireless internet question?

There's a good chance that your wireless router's wireless performance is being impacted due to both yourself and your neighbor are running your wireless networks on the same channels. You'll need to log into your linksys router and change this under it's wireless settings. Most routers run on channel 6 out of the box, if you have a device that can scan the wireless network to see what channels others are using in the area (most smartphones have this, just click on the wireless network and look at the details) simply change your router's signal to a different channel.