Xbox controller on windows 7 professional?

This should be absolutely fine your Windows PC should pick up and install the correct drivers for this without a problem.

Also you can download the drivers/software from here
Software Downloads: Xbox 360 Controller for Windows

I myself use an unofficial Gaming receiver found here:
http://www.ebay.co.uk/itm/USB-Wirele...#ht_5527wt_906

Which I installed simply by going to my device manager and telling my computer that there was an Xbox 360 gaming receiver plugged into a certain port (assigned the drivers) and I'm still using the Microsoft Controller software that shows battery life etc.

Source: http://www.sevenforums.com/gaming/254285-xbox-controller-windows-7-professional.html

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