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With BIOS, quickly press and hold the Shift key, which will bring up the GNU GRUB menu. (If you see the Ubuntu logo, you’ve missed the point where you can enter the GRUB menu.) With UEFI press (perhaps several times) the Escape key to get grub menu. Select the line which starts with “Advanced options”.
Menu will appear if you press and hold Shift during loading Grub, if you boot using BIOS. When your system boots using UEFI, press Esc .
How do I enable grub in BIOS?
When you start your PC, hold ESC, or you can hold ESC and then start the PC, doesn’t matter. A menu will appear. From there you can select which device to boot or to go into BIOS. then please do sudo update-grub.
Shut down, then while starting back up hit the F2 button many times until the BIOS Setup Utility loads. In the “Main” menu, set the ” F12 Boot Menu ” option to ” Enabled “. Press F10 to Save and Exit, then once Windows loads shut down again.
Why do I get grub when I boot up Linux?
It happens because of the windows register windows boot loader as a default boot loader that’s why you are not greeted with GRUB. First of all create a live CD of linux. Now, turn off your computer and boot it up wit the live CD. And try to Boot Repair follow the steps form here. If that doesn’t work then boot up to windows.
How to enable the GRUB2 menu in Ubuntu?
In the “Main” menu, set the ” F12 Boot Menu ” option to ” Enabled “. Press F10 to Save and Exit, then once Windows loads shut down again. Insert your USB flash drive with your 64-bit Ubuntu installer on it.
During boot up enter BIOS by pressing F2 on. Go to Boot menu → Boot mode and select Legacy Support (instead of UEFI). Then the GRUB menu should appear on reboot without having to press Esc or any other key.