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In a dual-boot system, what decides which MBR bootstraping code is used?

I am reading an article titled How Computers Boot Up. In it, it suggests that a Master Boot Record (MBR) consists of "a tiny OS-specific bootstrapping program at the start of the MBR followed by a ...
2
votes
0answers
47 views

Steps to Boot Linux from USB on Windows 10/Linux Dual Install [closed]

I'm interested in a high-level view of booting Linux from a partition separate from Windows using a USB bootloader. My work computer must have Windows 10 on it because of company policy. IT is ...
-1
votes
1answer
77 views

Did I overwrite my Linux installation?

Background info: I have 2 physical hard drives, on the primary was Ubuntu and the secondary I had Solus installed. The Ubuntu install was installed with the partition and Home directory encrypted. I ...
-2
votes
1answer
379 views

How does MBR affect UEFI

I recently installed Linux in an UEFI laptop and installed the GRUB loader wrong (MBR based). After this the system did not start in any OS. The boot device selector still listed the UEFI devices, but ...
3
votes
2answers
19k views

GRUB menu doesn't appear after Ubuntu install alongside with Windows 10

I shrunk Windows partition, freed 100 Gb, installed Ubuntu into it, installed GRUB into into MBS of the first drive and after reboot I got Windows and with no any option to select. Even in BIOS in ...
3
votes
1answer
3k views

Temporarily disabling/uninstalling grub in a dual-boot setup and then restore grub to the state it was at the start

I'm using a dual-boot setup with grub 2.02-beta2 which allows me to switch between Windows 7 and arch linux on a x64 desktop machine. These are both installed on my C: drive on the same physical HDD. (...
3
votes
1answer
20k views

How to use os-prober to find MS-Windows boot data?

I saw Dual boot - Installed arch and windows entry disappeared on grub and I have the same/similar problem. I have Grub and it shows only Debian setup and not MS-Windows. I also tried the following ...
3
votes
1answer
1k views

Converting MBR to GPT because of dual-boot

yesterday I installed debian on my system. It all went relatively smooth and nice. Today I decided to install Windows 10 alongside Debian. Unluckily W10 wants a GPT partition table, and Debian ...
1
vote
1answer
122 views

Dual booting Ubuntu and windows 7

I am trying to dual boot Windows and Linux on a machine at work. While I haven't used windows in a while, It is a process that used to work most of the time. But I haven't been as lucky with this ...
3
votes
1answer
4k views

How to move GRUB installation to a different partition?

I have a laptop for work. I originally had Windows 7 on it then I installed Linux Mint 17 to dual boot. During my installation of Mint 17 I accidentally installed GRUB on the wrong partition (sda2). ...
1
vote
1answer
3k views

How to install after windows 8.1 with MBR partition

I have a laptop, which has a 500GB hard disk and with MBR partition, and I install my windows8.1 on it, but I left ~75G unused which I would like to use it for OpenSuse13.1. Now I have 2 USB, one is ...
2
votes
2answers
7k views

Installing GRUB in a dual-boot

I've just installed my OSes on a new HDD: Windows 7 and Debian 7. As usual I first installed Windows, then Debian. At the first attempt, GRUB seems to not have been installed properly, because my ...
5
votes
1answer
3k views

Overwritten MBR: Is partial/complete recovery possible?

I have a Sony VIAO laptop setup as dual boot (Ubuntu 12.10/Windows 7). Since I wanted to try Archlinux, I installed VirtualBox in Ubuntu. To create a bootable USB stick (from the ISO image on my hard ...
0
votes
1answer
941 views

Is this the right way to uninstall Fedora from a dual-boot system?

I'm using fedora 18 side by side Windows 7 and i want to remove fedora. I'm going to that by deleting the fedora partitions from Windows 7. PS: when i installed in the first place fedora, I didn't ...
3
votes
2answers
5k views

How to restore GRUB after windows XP installation?

After I've installed windows xp for dual booting, I need to restore grub of my archlinux installation. I did it a lot of times with windows 7, but this time heavens decided to torture me. I have ...