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I am facing this situation. I have a dual boot system with Windows 10 and Ubuntu 18.04 Since yesterday, I am stuck into Windows. When rebooting, my screen stays black, until it boots into Windows again. Not going into bios or grub. So i cant even start from a bootable USB or disc. Last week i installed grub customizer, and recently I set it up to boot into the last used operating system. Any ideas, while it seems that I can't even format my disk, while i can't change boot order?

John Dimopoulos
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1 Answers1

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Press and hold Shift when you restart. This will bring up the GRUB menu.

On UEFI systems, Esc works too.

Eliah Kagan
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darth_epoxy
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