Dell: 790 Bios A10 [top]

Once you have successfully updated to A10, you should enter the BIOS ( F2 at boot) and tweak these settings for modern usage.

After flashing A10, always load "Factory Defaults" (Press Alt + F in BIOS), then reconfigure your settings. This prevents ghost errors. dell 790 bios a10

If your OptiPlex 790 is operating just fine, is it worth doing at all? While the old adage "if it ain't broke, don't fix it" applies heavily to BIOS flashing, there are specific reasons to bring a 790 up to date: Once you have successfully updated to A10, you

Ensure the system has a constant power supply; a power cut during a BIOS flash can permanently damage the motherboard. If a flash fails, some OptiPlex 790 revisions support BIOS Recovery 2 , triggered by holding Ctrl + Esc while plugging in the power adapter. If your OptiPlex 790 is operating just fine,

. This avoids potential interference from Windows background processes.