So Win 7 what you do when you get to devices and printers is to right click on your joystick icon and you'll see game controller settings. Click it. You'll see Advanced and Properties. Click Properties. That will bring you to a test page where you can test the action of your buttons and stick. However, I think since I downloaded the Logitech driver and software I can no longer use the Windows manager to do a calibration - however, the option to do a calibration should be there if you haven't installed the Logitech driver. Note: you may not need to do a calibration, the test page will show you if stuff if askew when it should be centered and that's what calibration aims to fix.