This key wifi works fine and fast on my Windows 7 Pro hp8000 First, install the driver that is on the enclosed CD. This means that a priori can not point at someone with just the wifi key, plug it in and poof, magic internet. Which seems logical since, as the wifi key is not installed, there is no access to the Internet, we can not ask the computer to pick the pilot online ... However, I wonder if it would not be possible to imagine a system where the driver would not be on a separate disk, but in the key itself, that would be great.