Question Secure boot not enabled even though it is in bios, please help!

It should be pointed out that before following the above instructions you should have a fully tested system backup ready to go as if the process (and it does on occasion) should fail partway through you will need it.
 
Windows is installed in legacy mode.
You have to convert to UEFI compatible first.
Execute from elevated command prompt. Validate first, then convert.
mbr2gpt /validate /disk:0 /allowFullOS
mbr2gpt /convert /disk:0 /allowFullOS

Then boot into BIOS and set first boot device to Windows Boot Manager.

https://www.computerhope.com/jargon/e/elevated.htm

Something is wrong its not working I think, I try to convert via elevated command prompt and get the following:

View: https://imgur.com/i4MraXc


Then I go into BIOS and I'm not sure which to pick but this is in the boot menu in the UEFI bios:

View: https://i.imgur.com/5XNnfoC.jpeg


There is no option that says "Windows Boot Manager"

Any ideas? Thank you so much for your help so far :)
 
I want to upgrade to 11, how do I do this? Do I need to just say f it and format my pc
You can create EFI bootloder on 3TB drive, boot from it in UEFI mode and then perform upgrade to windows 11.
Execute following from elevated command prompt. Regular command prompt will give error on last step.
If you get any errors, then stop immediately.
diskpart
list disk
select disk 1
(select 3TB disk)
list partition
select partition X
(select 2794GB partition, replace X with appropriate number, X=1 or X=2)
shrink desired=500
create partition efi size=500
format fs=fat32 quick
assign letter=H
exit
bcdboot C:\windows /s H: /f UEFI

Last message should be "Boot files created successfully".

If everything went without errors, then
boot into BIOS and change boot priority.
Set first boot device to
UEFI OS on 3TB drive (should say Windows Boot Manager, but this can depend on BIOS version).

Then boot into windows 10 and upgrade to windows 11 should become available
(assuming you have already enabled TPM 2.0).

https://www.computerhope.com/jargon/e/elevated.htm
 
You can create EFI bootloder on 3TB drive, boot from it in UEFI mode and then perform upgrade to windows 11.
Execute following from elevated command prompt. Regular command prompt will give error on last step.
If you get any errors, then stop immediately.
diskpart
list disk
select disk 1
(select 3TB disk)
list partition
select partition X
(select 2794GB partition, replace X with appropriate number, X=1 or X=2)
shrink desired=500
create partition efi size=500
format fs=fat32 quick
assign letter=H
exit
bcdboot C:\windows /s H: /f UEFI

Last message should be "Boot files created successfully".

If everything went without errors, then
boot into BIOS and change boot priority.
Set first boot device to
UEFI OS on 3TB drive (should say Windows Boot Manager, but this can depend on BIOS version).

Then boot into windows 10 and upgrade to windows 11 should become available
(assuming you have already enabled TPM 2.0).

https://www.computerhope.com/jargon/e/elevated.htm
So I don't have a 3 TB drive. What I'm thinking is formatting everything and just making a windows 11 USB media creation tool and booting from that. Is there anything I should be aware of like what disk format should I format in fat32? Will doing this media creation tool make it boot into secure boot or are there additional steps I need to do. Your help is greatly appreciated! Any other tips or information I need to know before doing this would be a life saver ty