So I recently purchased a new PC from PC specialists. It arrived a few days ago and I'm having some trouble connecting it to our internet. Chipset drivers installed, wireless card drivers (Marvel Yukon 88E8056 PCI Gigabit Ethernet controller) installed, etc. Not left anything out in terms of drivers and firmware. So here's the problem, this computer barely even connects to the internet, sometimes one bar of signal, sometimes just nothing whereas my laptop (in the same room) that uses an Intel(R) WiFi Link 5100 AGN has full bars. Originally, I thought it to be the routers problem (it was nearly 8 years old) so we changed the router, we now have a Linksys E2000 wireless N router. I also thought it could be the wireless card, so I switched the PCI slots it was in which made no difference, and also purchased a usb network adapter to try that out, which also didn't work. I also tried fiddling with the security settings on the router, switching from wep - wpa and to no security at all and none of this helped. I'm stumped, and would really appreciate some help. Thanks in advance Harrison Smith.