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I installed it from a USB flash drive on a partition. When I boot my computer I can only boot into Windows 10 and Ubuntu is nowhere to be seen. Disable the hibernation mode and Fast Boot in Windows. Open command prompt as administrator and execute :. Open the legacy version of the Windows Control Panel not the modern version. Select Energy Settings , enable show hidden settings and uncheck Fast Boot.

After having done this – shutdown the computer completely – do NOT reboot. Boot from the Ubuntu installation media – open a terminal and execute:. To identify the partition numbers use GParted – it is included in the Ubuntu installation media. From an Ubuntu live session open the terminal and type:. Click the Apply button. Then reboot the computer with sudo reboot. If the OSs were installed in different modes, dual booting Windows and Ubuntu with grub can’t work.

BIOS vs. If you have installed Ubuntu in legacy mode on the same drive with GPT partitioning, you can use Boot Repair’s Advanced options to uninstall grub-pc and install grub-efi-amd Such a conversion may be necessary if some hardware doesn’t work correctly under UEFI mode.

Graphics cards are a common source of problems. I had the exact same problem. What fixed it for me was this: I have 2 different hard drives installed. It took me forever to figure this out but was solved it was changing the boot priority from the first to the second drive.

Probably the boot manager for ubuntu was installed on the other drive so it couldn’t find it and booted straight into windows. I had a similar issue, and it turned out that the problem was that there wasn’t a working driver for my GPU preinstalled on the OS. My solution was to enter Recovery mode. At the GRUB menu press the down arrow key until you select the 2nd entry from the top the entry with the recovery mode in its description and then press Enter twice.

Then press F12 on boot and use arrows to choose ubuntu note lowercase. Ubuntu Community Ask! Sign up to join this community. The best answers are voted up and rise to the top. Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? Learn more. Asked 5 years, 7 months ago. Active 8 months ago.

Viewed 43k times. Improve this question. Haim Haim 1 1 gold badge 3 3 silver badges 6 6 bronze badges. This might help you out with your problem. Add a comment. Active Oldest Votes. Improve this answer. I can’t see Energy Settings in the control panel? Haim : It is there BTW thanks for trying to help me out — Haim Dec 10 ’15 at Show 2 more comments.

Then reboot the computer with sudo reboot If the OSs were installed in different modes, dual booting Windows and Ubuntu with grub can’t work. Patrick Lemke Patrick Lemke 11 2 2 bronze badges. Now you should see this Recovery Menu: Select the network option from the Recovery menu and press Enter. BranchedOut BranchedOut 21 3 3 bronze badges. Search for and open Power Options in the Windows Start menu. Click Choose what the power buttons do on the left side of the window. Click Change settings that are currently unavailable.

Under Shutdown settings disable Turn on fast startup by unchecking it. This is the only worked answer for me. Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password. Post as a guest Name. Email Required, but never shown. The Overflow Blog. The unexpected benefits of mentoring others. Featured on Meta. How long do we support Ubuntu flavors? Community Ads for Linked 3. See more linked questions.

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› en-us › windows › forum › all › my-windows Create a bootable media and boot the PC using the media. · On the initial setup screen, select the language and other preferences and click on.