When you use an Apple Wireless Keyboard (2009) with Windows XP or Vista and Boot Camp 3.0, which ships with Mac OS X v10.6 Snow Leopard, or Boot Camp 2.1, which shipped with Mac OS X v10.5 Leopard, the following keys may not be recognized: brightness controls, volume controls, Eject key, and the key combination Control-Alt-Delete.

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Apple Wireless Keyboard (2009): Windows does not recognize special key functions when using Boot Camp

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