pastergrupo.blogg.se - Repair grub2 windows 10

Repair grub2 windows 10 how to#
Repair grub2 windows 10 install#
Repair grub2 windows 10 full#
Repair grub2 windows 10 windows 10#
Repair grub2 windows 10 pro#

if these settings are really all not there, it can still work normally. Temporarily also disable the TPM (trusted platform module). Turn off secure boot (there is nothing called GRUB in the BIOS, this is only a UNIX term, don't try to look for this.) Then turn off safe boot. (the license will auto-detect through MOBO) Prepare a windows installer image of your same exact windows version

Repair grub2 windows 10 full#

So you should go clean Ubuntu install>directly on the main drive (thus wiping windows)īackup important files from windows or make a full system image backup. You're spending so much time for nothing. you can make it work, but using GRUB to windows is much much easier. Windows boot loader does not enjoy for you to load it with another OS at all. I did this quite a lot, and I suggest doing it in the other direction. If you want to change the default boot option read this It will show you a boot options list, select what you want to boot and voila, you have Win10 and Linux on dual boot. Then remove the installation USB and reboot the PC.

Repair grub2 windows 10 install#

Linux will install normally and then ask you if you would like to install Grub on the main boot sector, say yes and let it do it's thing.

Repair grub2 windows 10 windows 10#

Then, boot from the USB stick with Linux on it, if it detects that you have windows 10 installed, it will automatically select the Free partition as the install partition and save you work (That's why you install Windows first) If, however, it does not detect and installation of windows 10, select "manual partitioning" and select the free partition that you made, Use the automatic partitioner and Proceed to install Linux, but be careful to not select any windows partitions or you will duck up your windows install. Then, after you have disabled "secure boot" you can go-ahead and partition the disk in two partitions, one for Linux and another one for Windows, then install windows, be beware that windows will try to use the whole disk, so you need to select "custom Installation" when asked and tell it to use one of the partitions, install windows normally. I would suggest to format the whole disk, go into the bios and disable "secure boot" or something among those lines, That prevents any OS that is not on NTFS (windows file system) from being Installed and/or booted.īy disabling that option you are allowing the installation of GRUB which is the boot manager for Linux. Yes, I lost the Windows installation - but I still have the original backup - just in case.

After that I updated the older Ubuntu installation to the current version and that's what I am running right now.

To my very big surprise - when I rebooted the machine after the clone process finished - Grub showed up and Ubuntu booted without any issue. By accident, I selected a backup of a another machine running Ubuntu. I was about to restore the first full disk backup of the machine.

Repair grub2 windows 10 how to#

First of all, thank you to everyone here for taking your time and sharing ideas and experience how to solve the issue.

Here is how the folder structure looks currently (), screenshot taken from Boot Repair USB live stick being loaded: Here is how the Boot Manager (pressing F12) looks like: Here is how Advanced tab > System Configuration looks like: Here is how the BIOS, Boot tab (pressing F2) looks like: I copied the UEFI entry of "Windows Boot Manager" to create a new entry for Ubuntu.

Here is a picture of the Terminal, also with verbose output: The ubuntu entry is probably the USB stick? It looks like my Ubuntu partition is not visible. Therefore, I booted from the Ubuntu live USB stick. I tried Boot-Repair to fix the boot order. I tried to fix the dual boot from Windows via BCDEdit: bcdedit /set path \EFI\ubuntu\grub圆4.efi Here is the short version of what I tried to fix this: There is a bunch of post here and articles with regards to this topic.

When I restarted after the installation of Ubuntu then Windows started automatically without grub/Ubuntu showing up. The picture shows the disk layout (screenshot taken while booting from USB live stick): I used an Ubuntu live USB stick to install Ubuntu onto the last part of the SSD.

Repair grub2 windows 10 pro#

I am trying to install Ubuntu 20.04 as a dual boot onto a Toshiba dynabook Satellite Pro L50-G-182 which has Windows 10 preinstalled.