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Why is grub not working?
To check the GRUB bootloader, restart your PC, while holding Shift. You should now see a list of the installed operating systems; navigate the menu using the arrow keys. If not, then the problem is that the GRUB bootloader is broken or overwritten. Repairing the bootloader is the only solution.
How do I boot from grub command line?
What works is to reboot using Ctrl+Alt+Del, then pressing F12 repeatedly until the normal GRUB menu appears. Using this technique, it always loads the menu. Rebooting without pressing F12 always reboots in command line mode.
How can I fix secure boot failing to grub when installing elementary OS?
Now when re-installing elementary, choose “alongside Windows” option if it appears, if not, then manually partition, but root and swap only. When you boot into a grub shell, then read this How can I fix a secure boot failing to grub when I installed 0.3.1?
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.
Why is my elementary OS not booting properly?
If you forget to create an EFI system partition (about 100Mb is needed), then it appears not to install the bootloader and the bios has no knowledge of Elementary. The solution was to re-install and ensure to create an EFI system partition, and after install, set “ubuntu” as the preferred boot device in my bios.
Why is my grub not showing on my computer?
Since the previous method not solved, this is the possible solution: Boot into windows and open command prompt as administrator, and run the command to disable hibernation Control Panel –> select the Energy Settings–>enable show hidden settings –>uncheck Fast Boot ( this is the path in older systems)