For questions regarding the installation of two or more operating systems on a single computer.

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9 views

windows 8 not appearing in grub menu after reinstalling ubuntu

I have used boot-repair-disk and now the grub menu appears but windows 8 is missing. Here is the output from boot-repair: http://paste.ubuntu.com/9999740/ Thanks for any help in advance.
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1answer
8 views

Windows 7 not booting after installing Ubuntu 14.04

When i choose win 7 loader in grub menu system is restarting landing me again in grub menu Boot info visit http://paste.ubuntu.com/9999810/
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0answers
8 views

Windows 8.1 OS not detected when installing Ubuntu 14.0.4

I am trying to install Ubuntu 14.0.4 alongside Windows 8.1, but I do not get that as an option when installing. Instead I get a message saying that there is no current OS detected. I have gone ...
0
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1answer
21 views

Ubuntu Dual-Boot

I have an ASUS K53E (Intel i5 CPU, 4GB DDR3 RAM, 500GB HD) notebook computer that I bought new in 2012. I run Windows 7 Home Premium on it, and have (had?) Ubuntu 12 on it too. When I downloaded ...
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0answers
4 views

NO UBNLDR error while booting from unetbootin

I was trying to install Ubuntu14.04.1 using Unetbootin. I downloaded the .iso file and followed the steps as outlined in the official tutorial. However after I select the Unetbootin option from the ...
0
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1answer
16 views

how to browse the files that are already mounted

I'm using dual boot with both Windows 8.1 and Ubuntu 14.0. I have mounted all the partitions through the file manager and I want to access those partitions through the terminal like in windows cmd if ...
0
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1answer
14 views

Ubuntu 14.04.1 installation DVD cannot detect Win7, but the USB stick can

The same Ubuntu 14.04.1 ISO image is burned into a DVD disc and a USB stick. The hard disk is of 1T bytes. Win7 occupies the first 600G of the disk, and I'd like to install Ubuntu on the rest 400G. It ...
0
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1answer
19 views

Dual boot Windows 8.1 BSOD on startup because resize partiton

I've installed Ubuntu 14.04 beside Windows 8.1 on my laptop with UEFI bios. Everything works fine. One day I wanted to extend my ubuntu partition: I loaded laptop to windows, removed some not using ...
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0answers
13 views

Unable to dual boot with Windows 8 and Ubuntu

I apologize if I'm asking a question that's already been answered. I've scoured the forums and done multiple searches but can't find anything related to my situation, or if it is I don't know how to ...
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0answers
17 views

Bios HP prohibit configure boot options

I recently purchased an HP ProBook 640 with Windows 7 Professional. BIOS won't allow me to change boot options, ¿how do I unlock it? I want to have dual boot.
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0answers
9 views

Grub2 Cant boot windows 'Error: Cannot load image

When I try and run 'Windows Boot Manager' from grub I get the following error. /EndEntire file path: ...
0
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0answers
21 views

“Operation System not Found” Dual Boot with Windows 8

I am using DELL 7537 and I made a bootable Ubuntu USB using Universal USB Installer. I also disabled Fast Startup and SecureBoot. When I tried a clean install using the USB it says that Operation ...
0
votes
1answer
36 views

Fresh install of 14.04 LTS without disturbing Windows

I have a dual-boot system with an end-of-life version of Ubuntu and Windows Vista 64. I want to replace the old Ubuntu with 14.04 LTS, without disturbing the Windows setup. How do I do this? ...
0
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0answers
12 views

Unable to install 14.04 from boot disc on windows 8.1

I have followed this guide to install ubuntu to the same drive as a pre-existing windows 8.1 installation. I have got up to installing ubuntu without any issues where I encounter either a blank ...
0
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0answers
10 views

Upgrading Lubuntu to Ubuntu/dual booting Lubuntu and Ubuntu

First I installed Lubuntu and was working fine but loved Ubuntu despite lots of hangs on my Asus eee pc 1ooo. What i did : 1.On Lubuntu I inserted pendrive than I had Ubuntu 14.04 .iso, 2.Using ...
0
votes
1answer
14 views

efibootmgr cannot launch OSX yosemite (only showing folder image with question mark)

I have a macbook pro with freshly installed yosemite (100 GB) and freshly installed Ubuntu. To boot I use efibootmgr. My partition layout is: /dev/sda1 40 409639 409600 200M EFI ...
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0answers
15 views

Dual Boot with GRUB2

Ok,my laptop previously had 2x500gb hybrid drives in RAID0 configuration. Had it partitioned with LM Qiana and Windows 8.1. Laptop is a late 2011 model Alienware M17xR3, so it was designed for Windows ...
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0answers
4 views

Dell Inspiron 11 3000 2n1 and Ubuntu

I have been unable to build a dual bootable system with windows and ubuntu. I can build a dual boot ubuntu/ubuntu but that buys me nothing. I would repeat the question about Ubuntu 14.04 not booting ...
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0answers
20 views

Can't pull up GRUB even after boot-repair and secure boot is off

I've been running a dual boot with Windows 8.1 and Ubuntu 14.04 without any issues until recently. I had to service my laptop because the fan got clogged, so they opened it up, and when they gave it ...
0
votes
1answer
16 views

Dual boot upgrade [duplicate]

I asked: I have a dual-boot system with Windows Vista and Ubuntu 11.04. I'd like to upgrade the Ubuntu to 14.04 LTS. Can I do it? And how can I do it so that the Windows Vista partition remains ...
0
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1answer
26 views

Clarifications on Installing Ubuntu and Windows

right now I am considering reinstalling my Windows/Ubuntu dual boot because they were originally on two external hard drives and I can't boot into my Windows anymore. Can someone correct my steps and ...
0
votes
1answer
42 views

Dual boot ( ubuntu and Windows 8.1 )

I have a question about dual boot. my laptop is SVE15128CGB. I have just installed Ubuntu 14.0 together with Windows 8.1. And after finishing the installation, I have used Ubuntu normally, but when I ...
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0answers
15 views

Can't boot into OS anymore both Windows and Linux not booting [on hold]

I've spent the last two days trying to get my computer working. It's a dell inspiron 15r se. I have windows 7 Professional edition installed and Linux Mint I've tried the recovery disk for windows ...
0
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1answer
35 views

Cannot get Ubuntu 14.04 or 14.10 to install on windows 8.1 machine

I created the USB with Universal USB Installer, I have an Intel i5-3570k and AMD Radeon HD 7800 card with two monitors plugged in. When I boot to the device, I see the normal menu then when I select ...
0
votes
1answer
45 views

No option to “Install Alongside Windows 8.1”

I have partitioned 15gb off of my Hard Drive to install Ubuntu 14.04.1 alongside my existing install of Windows 8.1. I have burnt Ubuntu 14.04.1 to a disk. This is what I did: When I boot from the ...
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0answers
17 views

USB (mouse/keyboard) turn off selecting Windows from GRUB

I completely reformatted a drive and set up the partitions as I wanted them. First I installed Windows 7 and things were smooth (keyboard mouse worked) Then I installed Ubuntu 14.04 and Grub and ...
0
votes
1answer
27 views

Dual boot problem win8.1/ubuntu14.4 [duplicate]

I need to know how to get to Ubuntu directly without opening Windows 8.1 Then i have to go to Metro screen and press Power icon and holding Shift key and clicking on Restart Choose, I want to know how ...
0
votes
2answers
48 views

Unable to boot Windows 8.1 anymore

I have a Dell laptop which came with Windows 8.1 pre-loaded. I decided to dual boot with ubuntu 14.04.10 and everything was working fine. I was able to boot to both windows 8.1 and ubuntu 14.04.10 ...
0
votes
2answers
29 views

Trying to boot to USB stick [duplicate]

I have gone through the intial steps and downloaded the files to a USB drive. I have setup my computer to boot to USB. When I try to do install and run the file I'm using the Boot from CD. I ...
0
votes
2answers
39 views

Dual Boot Ubuntu and Windows on Two Separate Hard Drives

I dual booted my desktop with windows first onto a solid state, and then ubuntu onto a normal hard drive. Then I had the problem of not having the option of booting into Windows anymore. I am not sure ...
0
votes
1answer
22 views

accidently deleted bootmgr (dual boot), heard you can use supergrub can create a new one? how?

I did the most stupid thing anyone can do and accidentally deleted bootmgr on my computer. from reading another forum someone said that supergrub has a option to make a new bootmgr so I dont get the ...
0
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0answers
28 views

“Disk space full” - Linux Mint as Dual Boot on UEFI Windows [on hold]

I'm trying to install Linux Mint 17.1 in UEFI mode on an Asus PC with Windows 8.1 preinstalled. The 250GB-SSD with Windows preinstalled is /dev/sdb/. I partitioned 125GB for use with Ubuntu (Linux ...
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votes
0answers
20 views

Removing Ubuntu:

I was using Ubuntu 14.04 and found out that i hadn't given enough space to the root partition to fulfill my needs. As I was unable to resize the partition, i tried to remove the linux installation and ...
0
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0answers
29 views

Problem instaling ubutnu 14.04.1

I am trying to install Ubuntu on my PC. But an error occurred "fb:conflicting fb hw usage nouveaufb vs EFI VGA - removing generic driver. This is my Computer ...
-1
votes
2answers
13 views

Ubuntu not listed as a Boot option after using Boot Repair

Had to reisntall Windows 8.1 and couldn't boot to Ubuntu afterwards. then, i followed a tutorial to use Boot Repair. now, i see the boot screen to choose operating systems but the only option there is ...
0
votes
2answers
34 views

How can I install Ubuntu 14 64 bit along side a 32bit Ubuntu on a dual boot system? [duplicate]

My system is dual booted one with WIndows 7 32 bit and other with Ubuntu 10 32 bit. But my lap supports 64 bit. I want to install 64 bit ubuntu on my system. Will it be best to uninstall old Ubuntu 32 ...
-1
votes
1answer
29 views

windows is not booting after installing ubuntu 14.04.1 LTS

I installed ubuntu 14.04.1 along side windows7. i remember that i gave automatic resizing of parition while installing ubuntu. Now i am unable to boot windows 7. on the boot screen i am having the ...
0
votes
1answer
23 views

Using Ubuntu as a main OS on my Netbook Designed for Windows 7 [duplicate]

Hello! I have Ubuntu on a virtual box. However, it's way too slow to do anything spectacular. I have this old Netbook that's designed for windows 7. Seen as how it doesn't have a CD slot to install ...
0
votes
1answer
26 views

Booting ubuntu directly [duplicate]

I have installed Ubuntu alongside windows but the problem is I am unable to get the dual boot screen where we have the windows boot loader listed, instead of that the computer directly boots into ...
0
votes
1answer
53 views

ubuntu 14.10 wireless driver not working, dual boot with windows 7

Broadcom driver is working fine when ubuntu 14.10 is not yet installed on my system. But when I installed it alongside with Windows 7(Dual Boot) it says that "This device is not working"(Broadcom). I ...
0
votes
1answer
24 views

boot problem with dual boot which has stopped working

Bit of a mixed problem so I will apologise in advance. I had a machine running windows7 and Ubuntu and I could get into Bios to change boot order and/or use dual boot option that I installed with ...
0
votes
0answers
31 views

The disk structure is corrupted and unreadable

I dual-boot Windows & Ubuntu.Last night, I accidently ran ntfsfix (from the ntfs-3g package) on the windows partition in my hard drive. When I usually boot my machine, it shows the windows ...
0
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0answers
24 views

ASUS X555LD PC having UEFI issues while installing Ubuntu [duplicate]

I've recently bought an Asus X555LD that has Windows 8.1 running in UEFI Mode. The UEFI is Aptio Setup Utility and I have disabled fast boot and secure boot and have the CSM option enabled. However ...
0
votes
0answers
32 views

Ubuntu Boot error: NMI watchdog: enabled on all CPus

So, I cannot get Ubuntu to boot on my laptop: I insert my flash drive and change the boot priority and the normal screen of "try Ubuntu before installing" appears. That is what I select. 95% of the ...
-1
votes
0answers
8 views

Unable to boot into 2nd Ubuntu installation on new SSD

I recently installed a new SSD on my laptop along with my old HDD. On this SSD, i did a new Ubuntu installation. so now i have sda old Windows and Ubuntu sdb new ubuntu installation I updated ...
0
votes
1answer
13 views

Trouble Uninstalling GRUB

I recently uninstalled Ubuntu after having dual-booted Ubuntu and Windows. Now when I boot normally, I reach a screen that simply gives me a grub prompt. I can get to Windows by booting, pressing F11, ...
0
votes
0answers
19 views

Is this a good way to dualboot Kubuntu with Windows 7 (legacy)

I have just bought a new computer pre-installed with 64 bit Windows 7 Home Premium (Service Pack 1) on which I wish to install Kubuntu for dual boot. Installing dual boot was easy on my last computer, ...
0
votes
1answer
27 views

I don't get into GRUB Menu [closed]

I have just installed Ubuntu 12.10 alongside Windows 8. My PC boots directly into Windows 8, but I can't get into the GRUB Menu to select my operating system. I also use the live version. What can I ...
0
votes
1answer
25 views

I can't resize/partition my disk in Ubuntu 14.04

I am new to Ubuntu. A week ago I installed Ubuntu and by mistake I installed it in the Windows partition. What I did was that I deleted all the files from Windows and only installed Ubuntu 14.04. ...
0
votes
1answer
81 views

Cannot install ubuntu 14.04.1 alongside Windows 8.1

I am trying to dual boot my old PC (an Acer extensa e264) currently running Windows 8.1 with Ubuntu 14.04. However, when I choose to install alongside Windows and continue, the installation CD is ...