Boot-Repair is a tool to fix Windows/Ubuntu problems either after installing Ubuntu or Windows. Use this tag if you used the software in any way.

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3k views

Recovering GRUB after installing Windows 7 with boot repair

Recently I've reinstalled the Windows copy I had alongside Ubuntu, and after that the GRUB menu disappeared and the computer starts off on Windows automatically. The solution I found was to run boot ...
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1answer
40 views

No such device grub rescue, tried many solution

I have tried to bootrepair, which gave me error this: sudo grub-install --root-directory=/mnt /dev/sda1 grub-probe: error: failed to get canonical path of `/cow'. Installing for i386-pc platform. ...
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0answers
19 views

Grub2 does not recognize multiple boot partitions with Ubuntu 14.04 installed on each

I had Ubuntu 10.04 or 12.04 installed on three partitions of my 1T byte hard drive. I decided to upgrade all three and downloaded and burned 14.04.1 to a DVD disk using Brasero for the burn process. ...
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1answer
32 views

Grub Disappearing Everytime i reboot

This started happening few days back. Everytime i restart my laptop, i get "Operating System Not found error". Used Boot-Repair Many times to reinstall Grub. But this keeps happening again. Attaching ...
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1answer
47 views

Reinstall GRUB for multiple OS

On my PC, I have Ubuntu 14.04 and Mageia distribution. Recently I installed Windows 7 on a partition but could not get my grub back. I tried boot-repair but in vain and mageia is getting loaded. How ...
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0answers
42 views

Dual Boot WIn8.1 and Ubuntu 14.04 messed up with easyBCD [duplicate]

So i successfully installed Ubuntu 14.04 LTS alongside my preinstalled win 8.1. But then i tried messing with easyBCD 2.2. So after choosing easyBCD option to restore everything to default settings i ...
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2answers
52k views

How to install the Boot-Repair tool in an Ubuntu live disc?

When the bootloader (GRUB) is broken, I cannot access neither Ubuntu nor Windows. I heard that an easy solution to fix this is to use the Boot-Repair tool from an Ubuntu liveCD (or liveUSB). What ...
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1answer
23 views

how to not install boot-repair in live every time?

Whenever I boot into live mode and have to run a tool like boot-repair I have to go the whole 9 yards to get it. The reason being that the live cd/dvd/usb doesn't come with boot-repair. Hence whenever ...
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1answer
75 views

Boot-Repair doesn't fix the boot for Ubuntu 14.04.1 LTS (trusty)

I recently installed Ubuntu 14.04.1 LTS on my laptop (Samsung ATIV Book Lite 9 - NP905S3G-K08TR). After a pure installation run into boot problem and tried Boot-Repair. Actually, boot-repair seems ...
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1answer
1k views

Dual boot Win 8 / Ubuntu loads only Win

my computer is a Sony Vaio Notebook. I used Ubuntu and Win 8 with dualboot but windows somehow managed to remove the choosing of the OS at startup. I think the bios is EFI and secureboot was disabled ...
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5answers
18k views

Unable to install boot-repair

I am trying to install Windows 7 on Ubuntu. I created NTFS partition for Windows 7 but I deleted a 5GB partition so I got a error message when I reboot Ubuntu. grub rescue error To solve this ...
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1answer
23 views

after expanding 'Ubuntu installed' partition, I got error

I expanded the partition on which I have installed Ubuntu and then tried to reinstall grub using BootRepair and got following error: The boot files of [The OS now in use - Ubuntu 14.04.1 LTS] are far ...
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1answer
4k views

How to resolve the “GPT detected. Please create a BIOS-Boot partition” error when using boot-repair?

After installing Ubuntu, Windows didn't boot so I installed boot repair to fix this problem. But I am getting the message displayed below. I tried to make a new partition with unformatted file system ...
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votes
2answers
4k views

ALERT! /dev/disk/by-uuid/xxxxxxxxx does not exist. Dropping to a shell

I am using Ubuntu 14.04. On 23 August 2014 I ran in terminal sudo apt-get update. Then I rebooted the system. And now I see: ALERT! /dev/disk/by-uuid/xxxxxxxxx does not exist. Dropping to a shell ...
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1answer
4k views

Dual Boot: Ubuntu installation not detecting existing windows operating system [duplicate]

In my attempt to set up a dual boot system, by installing Ubuntu 14.04 onto my system with Windows 7, I have encountered a pretty stubborn problem. I have loaded ubuntu into a bootable USB device. ...
0
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1answer
39 views

Unable to recover Ubuntu with boot repair disk: No boot loader is installed in the MBR [on hold]

My machine running Ubuntu 14 randomly stopped working. I'm unable to boot. I tried using the boot repair disk, but to no avail. Here's the output of the boot repair attempt: ...
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0answers
19 views

Boot repair detects legecy mod when EUFI is enabled

I installed on my computer ubuntu 14.10 with windows 8.1 in dual boot but when I start it, grub doesn't show up. I tried running the boot-repair but I get a message that my bios starts in legacy and ...
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0answers
27 views

Repair Grub on VPS

My VPS is installed with Ubuntu 12.0.4 LTS and i manage it with th KVM interface from OVH, now it is blocked on grub>. the machine does not accept ssh until booting in rescue mode. When I mount the ...
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1answer
3k views

Broken Ubuntu 13.10 Installation

I upgraded from 13.04 to 13.10 and shutdown my computer and now it boots to a blank screen everytime. The only thing there is a cross shaped cursor. I can boot to terminal using ctrl+alt+f1. Boot ...
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3answers
7k views

Windows 7 + Ubuntu 12.04 + Invalid EFI file path + Boot repair + Grub many entries

I've a ASUS N56VZ with Intel Core i7 - 3610QM, with Win 7 Home Premium x64 pre-installed. This computer come with EFI instead of the traditional BIOS. When I bought it, I had 3 visible partitions. C ...
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1answer
108 views

Ubuntu14.04.1LTS boot error

I desperately need your help. For the past couple of weeks i'm facing serious issues with my laptop, Dell XPS L502X which i bought 3yrs ago. 3 weeks back i installed Ubuntu14.04.1LTS in my laptop by ...
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1answer
721 views

Boot repair: “GRUB is still present. Please try again ” message is displayed while reparing the boot having windows 8.1 and ubuntu 13.10

I was dual booting winodws 8.1 and ubuntu 13.10. I have updated my windows BIOS. After that i am always getting into windows. GRUB menu is not displayed. So, Using UBUNTU 12.10 live CD (But i have ...
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4answers
5k views

Windows not booting in dual boot with Ubuntu 12.04 and Windows 7

I have dual Ubuntu 12.04 and Windows 7 installed in my PC. I installed Ubuntu after Windows, and I have issues with GRUB. After installing Ubuntu, there was no boot loader in the start up, with an ...
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0answers
97 views

Installing ubuntu 14.04 alongside windows 8.1, error while repairing boot

and thanks for any attention you give to my question... I have gateway NE-522... I'm trying to install ubuntu 14.04 alongside windows 8.1 (preinstalled) following the instructions posted here. I get ...
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3answers
94 views

I can't get rid of grub

I have been using a USB installation of Ubuntu 14.04 LTS, and I had the computer boot into the Ubuntu USB first to avoid having to go into the BIOS every time I rebooted. Well, my dumb butt didn't ...
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1answer
159 views

How can I prevent my NVidia Jetson TK1 from automatically booting the GUI (black screen after a software-update crash), and bring it back to normal?

I am working with an NVidia Jetson. The Ubuntu software update crashed, and now as I feared the system will not boot properly. The way the system is configured, a command prompt flashes for an ...
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0answers
33 views

cannot boot into Windows 7 after installing Ubuntu 14.04 [duplicate]

Here is url of boot-repair's "recommended repair": http://paste.ubuntu.com/8941902 During installation process Ubuntu couldn't find that Windows is already installed so I did "other install". ...
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votes
1answer
133 views

Deleted my previous linux partition and now getting stuck at grub boot prompt when i boot from usb/ use “ubuntu” option in bios/EFI boot menu

Let me tell you the full story. I had installed ubuntu and used it. Recently i wanted to use windows only (Windows 8.1) So, i deleted the linux partitions from the diskmgmt.msc in windows.I also used ...
0
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1answer
51 views

Unable to boot Ubuntu after deleting Windows partition

I installed Ubuntu 12.04 a year ago using Wubi, and was dual-booting Windows 7 and Ubuntu until today when I decided to use Ubuntu alone. I used Gparted to delete the Windows partition and then ...
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1answer
124 views

Unable to fix GRUB for dual-boot after BIOS update (using boot-repair)

After my latest update of BIOS (while using Windows) my grub menu went missing. Previously, I was able to repair GRUB menu this way: Booting into Windows Going to Advanced Startup options Selecting ...
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2answers
233 views

Windows 8.1 and Ubuntu dual boot, can't choose windows 8.1

http://paste.ubuntu.com/8732930/ So I have the following setup 1TB Seagate HDD -sda 1TB Samsung 850 Pro SSD -sdb I had Three partitions on the HDD One for OS, another for Games and last for ...
110
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9answers
150k views

How can I repair grub? (How to get Ubuntu back after installing Windows?)

I installed Windows 7, which ate Ubuntu's boot file. When starting up the computer, it now goes straight to Windows, without giving me the option of booting Ubuntu. How can I get Ubuntu back?
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1answer
111 views

Make boot partition using GParted in Boot-Repair [closed]

How do I create a BIOS boot partition with GParted? I am using Boot-Repair.
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0answers
157 views

Boot problems after upgrading from Ubuntu 13.04 to Ubuntu 14.04

After GRUB went MIA I used boot-repair which returned this Boot-Repair Boot Info Script. After that GRUB came back, but now after I choose the Ubuntu option in the boot menu nothing happens. If I go ...
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votes
1answer
77 views

Grub rescue is stuck [duplicate]

I installed Ubuntu 12.04. I erased a GRUB file by mistake, now grub rescue doesn't let me do anything. I used Boot Repair, and now my PC is stuck at: error: invalid arch independent ELF magic. grub ...
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2answers
4k views

Dual boot Ubuntu and Windows 8 - no operating system found

I am struggling to finalize my attempt to run Ubuntu 13.10 alongside Windows 8 on my new Sony Vaio Pro. After long hours of research I feel I am stuck. I was booting from a USB, let me outline what ...
0
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1answer
279 views

Recover grub from grub-rescue

I was using Ubuntu normally and suddenly the system went haywire and I had to do a hard reset. After that I got a couple errors trying to load Ubuntu, so I switched to Windows trying to find an ...
0
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1answer
118 views

Cannot repair grub using, boot-repair fails without reason

It just shows that error happened and gives link for log: http://paste.ubuntu.com/8585646/ Tried to disable/enable WinEFI backup, putting boot in Legacy and UEFI mode. In UEFI mode not worked at all ...
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0answers
116 views

Boot repair on Live USB problem

I'm trying to recover my Ubuntu boot using a live USB in "try Ubuntu" mode. However, the recommended repair doesn't fix my problem, so I'd love to hear an advice before continuing with an advanced ...
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0answers
110 views

Windows 8 entry missing in grub2 after installing ubuntu

As my ubuntu 14.04 broken, I have reinstalled it. After that am not able to boot to windows 8 on my HP laptop. I can see all the windows 8 files and other partition data in ubuntu login. I have tried ...
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0answers
174 views

dualboot windows 8/ubuntu 14.04 problem - boot repair?

I have Sony Vaio E series SVE14A2M1EW and I tried to install ubuntu 14.04. I used this manual: Installing Ubuntu on a Pre-Installed Windows 8 (64-bit) System (UEFI Supported) After installation I ...
0
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1answer
59 views

Couldn't access ubuntu, used boot repair, cant access windows 7!

As the title says, I accidentally created a grub on my windows partition and now I can't use it. My windows install disk says that it's not compatible with my windows so that doesn't work. Then I ...
0
votes
1answer
76 views

Can't Boot into Windows 8

I have just installed Ubuntu 14.04 LTS on my laptop with Windows 8 installed. Now I can boot into Ubuntu without any problems, but I can't boot into Windows 8. After I choose Windows 8 Loader (on ...
0
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1answer
34 views

Boot Repair not giving all the options [on hold]

I am using Ubuntu 12.04(only OS). Experienced Boot error. Was advised to use LiveCD and Boot Repair to fix issue. Boot repair only gives one option on start up, that option is "Create a Bootinfo ...
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0answers
76 views

Trying dual-boot with windows 7 and ubuntu 14.04, can't boot any, used boot-repair got things worse

first of all I'm really new at linux usage so I really need a lot of help here So my laptop is a HP g4-2072la and I tried to install a dual boot with windows 7 and ubuntu 14.04 Installed windows 7 ...
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1answer
6k views

“GPT detected. Please create a BIOS-Boot partition” while using boot-repair

Since I updated Windows to 8.1 my Grub menu disappeared. I ran Ubuntu using Live USB, I used Boot-Repair but something went wrong. If I click on Reccomended repair I get this error: GPT detected. ...
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0answers
177 views

Boot-repair failed with Ubuntu 14.04.1 & Windows 8

I have a Samsung laptop with pre-installed windows 8. Its a 64 bit machine with dual boot. I recently tried to upgrade to Ubuntu 14.04.1 LTS from Ubuntu 13.10. I installed by creating three partitions ...
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0answers
91 views

core.img cannot be found

I get this after trying to reinstall grub using boot-repair: Grub2 (v1.99-2.00) is installed in the MBR of `/dev/sda` and looks at sector 778209992 of the same hard drive for `core.img`, but ...
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0answers
51 views

Gparted and installed don't see partitions after boot-repair

I'm trying to fix my friend's computer after it got borked by a power surge. It can boot fine from USB, but if you boot the disk, it makes it to grub and then fails no matter which you select. He had ...
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0answers
44 views

reinstall grub, but ubuntu option missing

So, I just installed Windows 7, after installing ubuntu 14.04, and as I have read I should repair the boot loader for ubuntu, which I did... I followed some steps from here: ...