eg43m

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    Windows 7 Change Boot Menu

    I'm running Windows 7 Home Premium, 64 bit, on a Gateway, motherboard is EG43M. It is a dual-core Pentium, CPU E5300 @ 2.60GHz. I have a virus that calls for running Windows Defender Offline. I'm trying to boot my PC from a USB drive to run WDO, but it doesn't work. I've tried pressing F12...