master boot record (MBR)

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2
votes
2answers
56 views

Can I cancel dd command and rebuild partition table?

I am attempting to fix the partition table on a 1 TB hard drive. GParted on my live disk sees the drive as being "2 TiB"... It is clearly labelled as 1 TB on the outside. I started a low level ...
2
votes
3answers
1k views

Windows Vista disappeared after installing Ubuntu10.10?

I had Windows Vista Ultimate SP2 160 GB HDD, 1GB RAM,INTEL DUAL CORE One of my friend told that UBUNTU is also a better OS and is an open source programme and u can use alternately both Ubuntu or ...
0
votes
1answer
74 views

Error message 0xc00000001 while booting Windows 8 after installing Ubuntu

After I installed Ubuntu 14.04, as I switch on my computer I only receive one message which is: Windows Boot Manager, Windows failed to update: status 0xc00000001 What should I do?
0
votes
1answer
109 views

Windows 8.1 and Ubuntu 14.04 do not work

After installing Ubuntu 14.04, my Windows 8.1 and Ubuntu cannot boot anymore, I get the message below, please help me fix it as I cannot use my computer any more. I tried to install boot repair ...
1
vote
1answer
83 views

installation ubunto 14.01 on a different partition with windows 8.1

Please assist me. I am eager to install Ubunto 14.01 on a different partition but I do not know how to do it. I have HP with windows 7 pre-installed then I upgraded to windows 8.1 please show me how ...
0
votes
0answers
16 views

Installing grub for ubuntu 14.04 from ubuntu 13.10 Live DVD

I had installed windows 7 recently and thereby lost my grub. but my Linux partition is still there... I had Ubuntu 14.04 installed previously. I want to reinstall the grub from a live CD.But I don't ...
-1
votes
1answer
70 views

Ubuntu 14.04 Installation on Fujitsu Siemens Notebook - Operating System not found

I had windows vista installed on my laptop and installed ubuntu 12.04 next to it, everything worked, then i installed ubuntu 13.10 and it worked. A few weeks ago i wanted to install 14.04 alone on the ...
3
votes
1answer
321 views

How can I check and change the partition table type?

New computers that ship with Windows 8 also come with a different partition table than before. This along with the move to UEFI causes confusion, as users are unaware of the newer partition table and ...
0
votes
1answer
29 views

Migrating Ubuntu from a MBR disk to a GPT disk (non-UEFI)

The question is: how to Migrate Ubuntu installed on a LVM Logical Volume with a separate boot partition from a MBR disk to a GPT disk on non-(U)EFI hardware without data loss to enable the usage of ...
1
vote
3answers
5k views

Gparted can't create partition table

Here's what the problem is. About a day or so ago I used Gparted live cd to create 3 NTFS primary partitions on my external 500 gig Goflex and one extended with 2 logical partitiones. I had planned ...
0
votes
0answers
13 views

How do I stop ubuntu updates from taking over the MBR?

I have a perfectly wonderful multi-boot setup with a stand alone grub2 partition booting from the MBR and from that grub2 menu I can boot other operating systems on other partitions (using, for ...
0
votes
0answers
46 views

Operating system not found - tried everything

As the title says, I get the freakin' "Operating system not found" when I try to boot up my netbook. A little bit of history Back in 2012 my netbook prompted the message for the first time. I just ...
6
votes
3answers
4k views

Windows missing from GRUB menu [duplicate]

When I turn on the computer, I can see the GRUB and boot into Ubuntu. But I can't boot into Windows because I don't see it in the GRUB. I have tried both boot-repair and sudo update-grub to no avail. ...
1
vote
0answers
32 views

Ubuntu 14.04 Not Showing Existing partitions

I am having a problem while installing Ubuntu with windows 7 (Both are 64 BIT). My windows 7 is already installed, when I try to install Ubuntu 14.04, it is not showing my partitions, instead it is ...
0
votes
1answer
116 views

Delete Ubuntu from dual boot Windows 8.1 in GPT disk [duplicate]

I'm using Windows dual booting with Ubuntu. I have uninstalled, and at that time my disk was formated as MBR. After deleting all partitions of Ubuntu I choose to rebuild the MBR in my disk. That way ...
1
vote
1answer
286 views

Windows 8.1 not appearing in Grub2 after installing ubuntu 14.04

I have HP notebook which came with freeDOS (MBR partitioned with two primary partitions). I have installed Windows 8.1 in Legacy mode by creating another primary partition. Yes, in Legacy mode though ...
1
vote
1answer
140 views

Can I install Ubuntu on a separate SSD, AFTER having encrypted my Windows 8 drive using Truecrypt, without messing up the bootloader?

I would like to install Ubuntu on a fresh SSD that is currently not encrypted. My current system contains (among others) an SSD, fully encrypted using Truecrypt on which Windows 8 is installed. How ...
0
votes
1answer
60 views

Alternative To DD For Back/Restore Of MBR

I need a program that can backup/restore an MBR so that if I have boot problems related to such I can just restore it. I'm aware that DD can be used for this, but I'm looking for an alternative tool, ...
0
votes
1answer
40 views

Problem installing Ubuntu On Mbr disk Scheme not GPT

I'm having trouble installing Ubuntu on my Mbr disk scheme with windows 7 already installed on UEFI Legacy mode but when trying to manual specify partition for installation i found 3 more partitions ...
0
votes
1answer
127 views

How to make grub2 boot another drive MBR?

My laptop (DELL Vostro 3350) have two hard drives: Main one (/dev/sda), is a ssd mounted on SATA-HDD slot with Ubuntu14.04 (grub2 installed to this MBR). Installed on normaly hd bay Second on ...
1
vote
2answers
233 views

MBR Lost after shrinking Active Partition

I've got a serious issue with MBR. Initially got Windows 7 Up on my machine. I shrinked the active partition to create space for installing ubuntu. I formatted the new available space. Now i simply ...
1
vote
2answers
386 views

ubuntu 14.04 install doesn't boot but but displays read error

I am aware that similar questions have been posed already, but after several tries, I still haven't found a solution. Any help is much appreciated. I have installed Ubuntu 14.04 on my new thinkpad x1 ...
2
votes
5answers
2k views

Install Ubuntu to hard disk without overwriting mbr?

What's the best way to install Ubuntu without putting GRUB on the MBR? I would think I can install to another partition (logical?), and then install GRUB on a bootable USB. When I want to boot to ...
-1
votes
1answer
52 views

fixing grub after removing linux [closed]

I had installed Ubuntu on a friend's computer. It had two drives - C and D, so I took D (which didn't include the system) and reformatted it with Ubuntu. After a week he has asked me to remove it. So ...
0
votes
2answers
84 views

Cannot install Ubuntu on UEFI device from scratch

I've replaced my HDD by a SDD on my Zenbook Prime and am trying to install only Ubuntu 14.04. Before, I installed Ubuntu on the HDD which was already containing Windows 7, and everything worked great. ...
0
votes
2answers
78 views

2 linux partitions, how to force one's grub menu to win?

I have 2 Ubuntu partitions Ubuntu 14.04 that is my desktop system Kubuntu 14.04 that is my development enviroment Each time Ubuntu 14.04 updates the kernel, writes his own grub menu, and each time ...
0
votes
0answers
84 views

Grub was not installed properly during installation of 14.04 [duplicate]

Have a HP Probook 4310s with windows 7. It previously had 4 partitions (C:, SYSTEM, HP_RECOVERY, HP_TOOLS). I backed up the HP_TOOLS partition and removed the partition. I then partitioned C: to ...
0
votes
1answer
22 views

Change the MBR without need to reinstall OS

I have Windows XP installed on my computer and Ubuntu installed alongside Windows. MBR is on the Windows NTFS partition and I now want to delete the NTFS partition and use Ubuntu as my primary OS. Is ...
0
votes
1answer
315 views

“Reboot or select proper boot device” Error after install Ubuntu on Win 8 Drive

I have a Gateway DX4885 machine that came with a new install of Windows 8. Upon receiving the computer I did a fresh install of Ubuntu 12.04LTS desktop, using the format tool in the Ubuntu install ...
0
votes
0answers
85 views

Grub Customizer Submenu Not Working

To begin I will confess that I am relatively new to Ubuntu, so much of this is a learning experience for me but a learning experience I am open to nonetheless. My problem largely is that when ...
0
votes
0answers
29 views

Ubuntu update overwrote MBR, but did it make backup?

I had Ubuntu 12.04 (32-bit) with Windows 7 working with multiboot setup on computer with McAfee Endpoint Encryption. Only Windows 7 partition was encrypted together with MEE bootloader being on MBR. I ...
5
votes
3answers
22k views

Fix Windows MBR using Ubuntu Live CD and ms-sys tool

I'm trying to fix the MBR using Ubuntu live CD. I already have the ms-sys installed but from the threads that I saw, I'm not completely sure in which /dev I should execute the command: sudo ms-sys ...
2
votes
2answers
15k views

How to fix MBR partition prior to Ubuntu Installation? A partition overlaps GPT backup sectors

My main problem is that i have just acquired an ASUS laptop with WINDOWS 7 and I want to install Ubuntu on it. I want to have a dual boot to choose between both Operating systems, I read that it's ...
1
vote
2answers
191 views

Is there a way to force Ubuntu to install in BIOS mode?

I'm currently trying to triple boot OSX, WIndows 8.1, and Ubuntu on my macbook pro 5,3. I have 2 hard drives. One only has OSX on it and the other has Windows 8.1 and Ubuntu. That hard drive uses an ...
8
votes
2answers
1k views

How to dump disk sectors?

I want to see the content of the sector 0 (mbr) of my hard drive. It is possible?
2
votes
5answers
4k views

GRUB boot into Windows 7 breaks GRUB and makes system unbootable

I have installed Ubuntu 12.04 (daily-live iso from 21.04.12) alongside Windows 7 on an HP EliteBook laptop. The installation went fine, except that it installed grub onto my usb disk (/dev/sdb) ...
-1
votes
1answer
68 views

Dual-boot Windows7/Ubuntu want to take Ubuntu off and replace with mint [closed]

So I have already dual booted my HP laptop with windows 7 and Ubuntu 13.04 and I wanting to take Ubuntu 13.04 off and replace it with mint. My problem is I'm worried if I delete the Ubuntu partition ...
2
votes
1answer
186 views

Grub2 detects Windows 8 instead of 7

I earlier had Windows 7 installed on my laptop...then installed Windows 8 with dual boot setup on a different partition. Then I didnt like windows 8 so much and decided it to replace with ubuntu ...
2
votes
3answers
18k views

How to fix the MBR for Windows 7?

I have installed Ubuntu as dualboot with Windows 7. Now I'm no longer using Ubuntu so i removed the Ubuntu partition and added the unallocated space to my Windows 7 partition. But after I restart my ...
2
votes
2answers
4k views

What is the best way to dual-boot Windows and Ubuntu? [closed]

I have recently installed Ubuntu 12.04 in dual-boot with windows 7 but I am having some problems. I installed GRUB in the MBR (as it is often recommended) and so GRUB was the boot-loader that appeared ...
15
votes
1answer
2k views

Can't boot into Windows 7 EFI GPT after recovery operation

My question, or rather issue, is in the extent of this previous case in which I wanted to grow my Linux (ext4) partition. The partition /dev/sda6 was in the way of doing this and since it contained ...
5
votes
5answers
65k views

How to boot into Windows 7 when grub is installed in the Windows partition?

Original title: How can i solve (un)booting windows 7 on the same partition with grub? I've been researching for 2/3 days about this problem and I have came up empty. Basically, partition 1 is ...
0
votes
0answers
40 views

Uninstalling Ubuntu 12.04

I installed Ubuntu alongside my Windows 8 in a dual boot set-up but I didn't like it as much as I thought I would and now I would like to remove it. I have read over steps to do this ( restoring MBR ...
1
vote
2answers
6k views

Ubuntu 11.04 install did not work?

I have a laptop that has Windows 7 64-bit as the main OS. I originally installed Ubuntu 10.10 using Wubi so I could have Windows and Linux to choose from at boot up. All worked great up until ...
0
votes
0answers
29 views

wubildr.mbr missing or corrupt error while installing Ubuntu using Wubi in Windows 8 [duplicate]

I have installed Ubuntu to my external drive using Wubi, but, when I choose to run Ubuntu, it says that \ubuntu\winboot\wubildr.mbr is either missing or corrupt. I am currently attempting to do a disk ...
0
votes
3answers
3k views

Corrupted MBR, MBR repair does not recognise

Alright here's how I got to this point. I tried to partition my external drive so that I could install multiple OS's on it, 3 linux distros, 1 being ubuntu, and a partition for windows. So I used ...
0
votes
2answers
126 views

I need Plan of Attack! Please help

I need for someone to help me creating a plan of attack ; ) Purpose: Setting up dual booting = Windows 8.1 + Ubuntu 13.10. Present status: Both OSs are installed in a different hard disks, with ...
0
votes
1answer
140 views

Deleted windows partition from Ubuntu and now can't boot

I recently was performing a fresh install of Windows on one of the partitions on my SSD and for some reason I decided to delete the windows boot partition from within Ubuntu before cloning over a ...
1
vote
0answers
30 views

Trying to clean up my MBR's

I curently have at least two Grub's installed on my HD. Iḿ trying to use a couple of tools to configure the one currently in use (I guess that is the one on /dev/sda). More precise, I want to load ...
0
votes
0answers
8 views

How do I check if a GPT or MBR partition table is being used? [duplicate]

I understand that GPT (GUID Partition Table) is the newer partition table format, and that it supports having many primary partitions. How can I check if a GPT or MBR partition table is being used?