How to Update Dell Firmware (BIOS) and Enable UEFI Boot Mode Windows 10 11 - Step by Step Tutorial

Here are the steps I will cover in this video:
1. Updating your system firmware (commonly known as system BIOS).
2. Enabling UEFI boot mode in order to run Windows 11.

NOTE: Your system firmware (BIOS) MUST be set to UEFI boot mode in order to run Windows 11. Windows 11 does NOT support legacy boot mode at all.

Thank you for watching.
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[Makamapikin]

Thank you so much
This was what I have been looking for, for the past two ours 😢❤

[Idiophones]

I have connected my ext HHD but it won't show in bios. Usually I was booting from external HHD for windows 10 in previous laptop. But dell won't show my HHD in boot section

[MadMusicologist]

Since two weeks I am constantly trying and failing to flash my good old DELL Vostro 1510, a 64 bit machine on Win 10.
There's a BIOS available, version A15 from 2020, and I can't get it on my Laptop.
Very frustrating.

[moooor]

I have an optiplex 9020 and running by win 11, how can I update the bios ?

[AVENGE.]

I am trying if it work i will tell you

[wangbu]

It won't boot it went to recovery

[lovefreebee]

great video & i learn something...any idea why my Precision T7810 doesn't allow additional ssd drives even though the system has win11 ssd boot drive? thanxamillion!

[HearMeLearn]

My computer doesn’t say anything when I select uefi, but yours says windows boot manager

[prathamkunjeer]

When I open the One time boot menu
I am unable to see BIOS setup under Other options. 😐😧

[davui_]

From experience and your years of practice, Is it possible to run the windows 11 on a dell latitude 3550 ?

[abdurrehman]

Does this process erases all the data ?

[gustavehoareau]

Hi Frank, I'm having an issue with updating the BIOS on my DELL Latitude E6430 from A22 to A24.

I wanted to update the OS from Windows 7 to Windows 10 and was installing Windows 10 from a VenToy USB Boot Flash Drive I created, (it works on all other systems I've installed OS's onto). After the Windows 10 went through it's first stage and restarted, I get the error message on screen "Invalid Partition Table!" I can get the Windows 10 installation process to continue by pressing F12 for the One Time Boot Menu and then choose "Windows Boot Manager" and everything works fine afterwards, but only until I have to restart and I have to use the "Windows Boot Manager" option again...

I performed some research on this error message, and it was suggested that I download and install the latest BIOS update for my laptop, so I searched, downloaded and tried to install the A24 BIOS update.

The BIOS updating program from Dell just shows the progress bar and then reboots and then just shows the Dell logo for a few seconds and then just goes on to boot Windows 10.
Also, I have to run the BIOS update as an admin or else it won't proceed.



I have tried installing all x3 BIOS versions of A22, A23 & A24 from within Windows and using the Dell boot disk I created from the DOS prompt and still all attempts are not working to update the BIOS on this Dell E6430 laptop.
I am using legacy boot and secure boot is disabled.

Could you please provide some of your insight experience and advice on this ?
I just want to be able to