Blair,
What color is the WiFi light? Green or orange?
Try these tweaks...
Start, control panel, device manager.
Go to the USB Controller section and click the + sign.
Go to each USB Root Hub and right click on it, left click properties, left click power management. Uncheck the box, allow computer to turn off this device to save power.
Restart your computer.
--------------------------------------
Start, control panel, device manager. Click on Network and then right click on your wireless adapter, left click properties, power management. Uncheck the box, allow computer to turn off this device to save power.
Rick