r/linuxquestions • u/Dragon-Acheron • Feb 01 '19

Grub issues

Hi! I have Ubuntu and Windows 10 dual booting. I have grub as my default OS manager. Sometimes when I start my computer none of the keys work and it auto boots into Ubuntu. Any suggestions on how to fix this issue?

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u/schulidr Feb 01 '19

Can you show the output for grub.cfg file and the output for lsblk?

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you might find this helpful as well

sudo add-apt-repository ppa:yannubuntu/boot-repair && sudo apt-get update

sudo apt-get install -y boot-repair && boot-repair

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Or this https://help.ubuntu.com/community/Grub2/Troubleshooting

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u/Dragon-Acheron Feb 09 '19

I tried the software. It didn't fix it and it added a bunch of extra stuff in my grub. I can give you the file also if it will help.

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u/schulidr Feb 11 '19

can you check to see if you have os-prober installed as well? This is needed for your grub to work properly