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Everything went well during installation, I created a 50GB partition for Linux, chose the "Install alongside windows 10" Option, because "something else" did not work for me before. However, after rebooting, it boots directly into Windows 10. I've tried going to the BIOS to change the BOOT order but Ubuntu doesn't even show up there, I tried opening the boot menu (pressing f12 key on my laptop during reboot) and the only option there is windows boot manager, which also boots to win 10.

I tried boot-repair and it said it repaired succesfully but the problem still remains. Here's the report: http://paste.ubuntu.com/p/zkWJMFpJwb/

My computer runs on UEFI and I've already disabled secure boot. I also tried Legacy boot but no luck there either.

Please help, I can't figure out how to get the Grub menu, so I can actually choose which system I want to boot.

Henrique
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2 Answers2

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If it's an Acer computer, you have to follow the procedure here: Acer Aspire E15 will not dual boot If Ubuntu is already installed, you should just do steps from 2 to 16 (not all of them, only what's in your BIOS and is different from what's written there), and, most important, steps from 34 to 43. There is a small mistake in step 40, you have to write grubx64efi without the dot.

You should also do this to make the touchpad work, if it's a laptop Just installed ubuntu on an acer latop and now the touchpad wont work. How do i fix this?

Lombres
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Install GRUB on /dev/sda instead of /dev/sda(x) like this :

sudo grub-install /dev/sda

Normally this should fix your problem, if not you can use bootrepair again. Also you can use GRUB Customizer to edit the bootloader.

It should be like this : enter image description here

galoget
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An0n
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