Conclusion and recommended actionable plan
Updating the BIOS (also known as "flashing") is critical and should be done carefully. Option 1: Update via Windows Download the .EXE file from the Dell Support site . Close all other applications. Run the file as an .
4.2 Recommended — Vendor Windows/UEFI update
HDMI, VGA, 4-6 USB 2.0 ports, and Gigabit Ethernet. How to Update the BIOS for Dell MIH61R
Nothing. Black screen.
You need at least BIOS for Optiplex 3010 or A22 for Optiplex 7010. If you are below that, update immediately.