Yes.

by R. Proffitt Moderator - 2/29/12 2:00 PM

In Reply to: laptop wireless connection no longer works by N.T.Gray

I've used travel routers and USB Wifi sticks when the onboard wifi fails.

Check stick I own is at http://www.amazon.com/USB-Wireless-Adapter-Antenna-54Mbps/dp/B0037G2BMY/

That's 7.75 to my mailbox. And yes, I used it on Windows XP SP3 and Windows 7.
Bob