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Windows 7 Stuck At BIOS Cannot Enter BIOS or Change Boot Media
My laptop has no problem before. Recently I try to install Windows XP. First attempt fail, so I change SATA at BIOS from AHCI to Compatible, success. However the partition that I want to install*Windows XP to is not available.*
So just to test I choose my Windows 7 partition. Since it want to format the partition, I cancel the installation. After restarting windows, it stuck at bios. I restart again and change SAT to AHCI. Restart, still stuck at bios. This time I cannot enter BIOS, recovery or change boot media. Assuming the boot sector has corrupt, will reseating the cmos battery will fix this *problem. Please help. Thanks in advance.*