... service, 79 2 79 3troubleshooting, 79 6USB hardware, 79 7 79 8keyboards, 25, 78 5 78 7minimum required, 77 4 77 5monitorschanging screen resolution, 78 2 78 4CRT, 245, 77 6LCD, 2 37, 77 6 77 7multiple, ... 46– 47 upgrading from XP, 47 48ash memory, 79 0 79 2installingdo-it-yourself, 79 3 79 4driver versions, checking, 79 4 79 5overview, 79 2restarting with last known good conguration, 79 6 79 7store ... 77 3printers, 803, 812–8 17 USBhubs, 78 9 79 0installing, 79 7 79 8key drives, 79 0 79 2video adapters, 78 4 78 5 Windows Experience Index, 47 Hardware and Sound category, 168hardware rewall, 634HDMI...