You must disable CSM and enable secure boot before you install windows 11.
why? And why one needs SB in home tasks?
Yes I do modern installs (10/11) in GPT UEFI mode, but I never enable SB crap, bcuz if I need to use USB, I will need to have sEx to go into BIOS (uefi, lol) and use that USB!
Hi,
Secure boot should be a default setting flashing bios should of wiped old setting out
EFI only boot plus enabling secure boot at the same time
Only issue I can think of is the current install is in legacy mode "mbr disk not gpt" seeing you say csm is not sticking and csm is legacy mode.
If that is true you can't boot into gpt/ efi disk at all so seems the bios is pretty smart after all switching back to csm because boot error.
Reason I say that is you say you update GFE app this is in windows so you are booting into windows but only if csm is enabled ?
EFI could be booted WITHOUT SB.
i just installed a new 2tb kingston ssd and while doing that i got win 11. now i cant disable csm support to enable secure boot. whenever i try to disable csm support and save it, i reopen my bios and the csm support re-enables. please help me
motherboard - gigabyte h410m s2h
gpu - zotac geforce gtx 1070 ti
updated my bios to most current version
updated gpu via GeForce experience app
unsure if under (window 10 features) I should have selected (other os) to run win 11 properly.
just reinstall bro.... and use settings what you like. you could use csm/legacy and use your disks in MBR scheme, or use UEFI boot and use disks in GPT scheme. Both 10 and 11 could work in both, though yeah you better use some tool like Rufus to create USB install for Win 11 and to switch off stupid MS requirements for SB etc. and other UNNEEDED crap.