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Ubuntu goes directly to log-in screen after trying to enter bios

de flag

After trying to get into BIOS every time I run the sudo systemctl reboot command or turn my computer off and on it always goes straight to the log in screen and never to BIOS.

ChanganAuto avatar
us flag
It is supposed to boot the OS anytime. Why do you think that it should boot to the firmware settings just by rebooting? And probably UEFI, not BIOS, unless you have a very old computer.
fr flag
I suggest you have look at your /etc/default/grub file. Run "info -f grub -n 'Simple configuration'" to find the options you have to edit it.
guiverc avatar
cn flag
On some boxes I find it easier to boot Ubuntu *live* media (ie. installation media) & use the enter uEFI setup mode on the offered `grub` type media screen. Yes many of my boxes I find easy to operate via Fn keys (*keys vary greatly depending on firmware the box has; that's about 6 different keys on my ~25 boxes*), but if I fail to get in that way; I just grab Ubuntu media & boot that & option to modify EFI/BIOS setup gets offered.
Jeff avatar
mx flag
If you want to enter the BIOS, you can try pressing the escape key or F12 immediately after you press the power on button. If the escape key or F12 doesn't work, try any of the F keys, such as F1.
karel avatar
sa flag
Does this answer your question? [How to change boot priority?](https://askubuntu.com/questions/208417/how-to-change-boot-priority)
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