Fix WINDOW10 and Ubuntu dual system installation no boot options issues

Source: Internet
Author: User

There are many examples of win10 and Ubuntu dual-system installation online, and this is not the case.

Today's newly bought notebook, want to install dual system. There are no options after the normal installation of Ubuntu reboots.

Workaround One

After downloading and decompression, follow the steps below to install the refind.

    1. Back to Desktop
    2. Right-click the Start button and select Admin command line
    3. Input Mountvol g:/s (this maps your EFI directory structure to G-disk)
    4. Enter the extracted Refind directory. For example: CD c:\users\gary\downloads\refind-bin-0.8.4\refind-bin-0.8.4. When you enter the dir command, you can see a refind directory
    5. Enter the following command to copy the Refind to the EFI boot area xcopy/e refind g:\EFI\refind\
    6. Enter the following command to enter the Refind folder CD G:\EFI\refind
    7. Renaming the sample configuration file Rename Refind.conf-sample refind.conf
    8. Run the following command to set Refind to bootstrapper bcdedit/set {bootmgr} path \efi\refind\refind_x64.efi
    9. Restart your computer
    10. You'll see a graphical menu with Ubuntu and Windows

This process is very similar to choosing the Grub boot program.

Simply put, the main is to download Refind, unzip the file. Copy the file to the EFI boot area, rename the configuration file, and then set the Refind as the boot program.

Workaround Two

Fix Ubuntu Boot

1. Shut down, insert the previous boot disk, start press ESC, go to select USB drive interface, there are two into Ubuntu, choose the front of what EFI, enter after, or similar to this interface.

We then select the left trial to enter the live interface.

2. This is a seemingly Ubuntu system, from the left launcher in the column to find terminal (that is, the command line to lose the window), and then enter:

sudo add-apt-repository Ppa:yannubuntu/boot-repair

Press ENTER to add, and then enter the following command to update the system software source list:

sudo apt-get update

Then, enter the following command in the terminal to install Boot-repair:

sudo apt-get install Boot-repair

Then, in dash (the top-most of the taskbar on the left side of the desktop, click to open a query box), find Boot-repair

Launch it, click the recommanded repair button

Fix WINDOW10 and Ubuntu dual system installation no boot options issues

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