DELL T1600 T1650 OPTIPLEX 790 990 SETTING UP UEFI BIOS BOOTUP

THIS VIDEO SHOWS WHAT CHANGES TO MAKE IN THE SYSTEM SETUP FOR DELL PRECISION T1650 (IT WOULD APPLY TO DELL OPTIPLEX 1650 AND OPTIPLEX 790 AND 990 AND OTHERS ALTHOUGH THE BIOS MIGHT LOOK SLIGHTLY DIFFERENT BUT THE SETTING WOULD BE THE SAME) TO MAKE A CHANGE FROM THE DEFAULT LEGACY BOOT TO THE UEFI BOOT WITH AHCI MODE. UEFI WILL ALSO SUPPORT RAID MODE. FOR THIS DRIVE WE USE AHCI PROTOCOL.

[@gerardokumon]

❤

[@davidreyes3630]

great, it worked for me on a Dell 790

[@027fuckoff]

This is an awesome video thank you so much. you saved my 790 for windows 11 pro :) All I had to do extra after your instructions was delete the UEFI C: profile option and re add the profile again for some weird reason but it works every time. :p

[@Michael-ee6tl]

Also, I'm running an optiplex 790 that was a gift. Usually UEFI is pronounced by saying each individual letter (you-ee-eff-eye) instead of pronouncing it as a word. My goal for this computer is to install Linux Mint onto it but legacy boot is preventing it from booting from the optical disk.

[@PcexpertTheRealExpert]

Make sure your source disk for the installation is made in a mode compatible with UEFI boot, That is MBR partition for USB drives.

[@bfgboy2]

I have a 790, it does not work, also the Boot Manager under Boot Sequence is missing.

[@codypedigo5630]

My mouse doesn’t move at all on that screen

[@CuriousGamer022]

Would this be similar to the optiplex 3020?

[@dodotganteng9554]

Hi sir... I need dell optiplex 990 bios bin A05 , thx

[@FuntimeCircusRoleplayOfficial]

i have a dell optiplex 9010 idk if it works

[@tweeter05ify]

Has anyone figured out how to do this with Dell 790?

[@Michael-ee6tl]

My system says "file not found" when I select UEFI boot. But I noticed my BIOS is A13 and the latest is A22. I'm going to try to update my BOIS and try again.

[@PcexpertTheRealExpert]

Are you sure your Windows is made in UEFI mode. Those are basic files that are found on all UEFI installations.

[@Michael-ee6tl]

@@PcexpertTheRealExpert Thanks for responding. I updated the BIOS and while trying a few different things I saw that the 790 has a class... what did they say, a class 1 BIOS that will never work with anything except windoze. I'm not sure but at least this is a guinea pig computer. I successfully put Linux Mint on a 7010 and a 9010 but when I saw the advice concerning class 1(?) BIOS I stopped. Thanks for the information. The on board windoze was made in Legacy mode and I'm not sure how to change it if necessary.

[@omard2281]

it says file not found