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

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3
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0answers
37 views

Ubuntu 14.04 LTS Dual boot problem with windows 7

I have a problem switching back to my windows 7. I have a dual boot system with ubuntu 14.04 LTS as main and windows 7 the other. I tried running some codes today such as sudo apt-get update sudo ...
3
votes
0answers
128 views

Ubuntu stuck on installer

I've just got a new Acer laptop with Windows 8.1, 1TB storage and 4GB RAM. I've downloaded the latest version of Ubuntu and used a USB as the boot option. Before this, I partitioned my HDD into a ...
3
votes
0answers
442 views

Mouse and Keyboard will not work Windows 7 Dual Boot

My mouse and keyboard work fine in Ubuntu, as well as grub. However, when I boot into Windows 7, I cannot get past the login screen because the mouse and keyboard do not work. The lack of light on my ...
3
votes
0answers
1k views

Boot Repair - 'Close all package managers…' Dual Boot Installation

After almost a week I've just about manged to install Ubuntu 12.04.3 LTS alongside Windows 8 on a Dell XPS 14 Ultrabook. I have created a partition in Windows to store Ubuntu, rebooted from Windows ...
3
votes
0answers
2k views

Ubuntu UEFI Windows 8.1 Dual Boot

I have installed Win8 and Ubuntu side by side before in the past and had issues with booting which were fixed perfectly the first time using boot-repair. This time, I installed Win8.1 and Ubuntu with ...
3
votes
0answers
330 views

Kernel Panic While installing Ubuntu 12.04 from burnt CD

I'm having problems installing Ubuntu 12.04 LTS 64-bit on my laptop. I once had it installed on my laptop with Windows 7 and Ubuntu 12.04 64-bit, but LightDM got weird so I was forced to erase the ...
3
votes
0answers
129 views

Ubuntu Dual boot breaks keyboard in WIndows 7

I have a HP ProBook 4530s Notebook PC. Main OS is WIndows 7 pro. I tried to install Ubuntu (from Windows with dual boot) several times and the result is the same. Ubuntu works fine but there is a ...
2
votes
0answers
18 views

Computer does not boot after changing hdd and reverting back

1) I have an existing HDD in my computer that dual boots linux and windows using the traditional bios way. 2) I then took out the existing HDD and swap in a new HDD to install linux on it with uefi. ...
2
votes
0answers
40 views

Trouble Deleting a Partition Containing Grub

Update: I have resolved one of my problems myself, but still need help to delete a partition. I left the original post intact in case someone has a similar issue and can quickly reference this post. ...
2
votes
0answers
88 views

Live USB doesn't start - GNU GRUB version 2.02

When starting my laptop, the first and only screen I see is "GNU GRUB Version 2.02~ beta 2-9 Minimal BASH-like line ...". I can't access to BIOS, nor use a bootable usb flash drive. It doesn't read ...
2
votes
0answers
26 views

How to boot encrypted windows partition

I have installed ubuntu 14.04 on a dedicated partition in my work machine. The Windows partition is encrypted with Symantec full disk encryption, and is not recognized by Ubuntu as Windows (and does ...
2
votes
0answers
62 views

How to boot Windows 8 installed in legacy mode using GRUB in EFI mode?

This question is linked to this: How to boot Windows 8 from a legacy MBR partition in UEFI mode via GRUB? But I can't access windows anymore, so I can't run bcdboot. Here's my partition tables: ...
2
votes
0answers
68 views

liveCD Doesn't See Unallocated Space In My Hard Disk

First time here, hoping to get some help. I'm trying to dual boot Ubuntu 14.10 on my computer. I have Windows 7 installed and shrunk my main partition to leave a roughly 250 Gb gap (Unallocated). ...
2
votes
0answers
42 views

Ubuntu installation erased whole hard drive?

I have a laptop that comes with Windows 8 pre-installed and I have installed Ubuntu alongside it. I was trying to re-install Ubuntu using a DVD and on the installation panel I choose "Delete Ubuntu ...
2
votes
0answers
33 views

after Kubuntu crash all settings lost

After I forgot to stick in the power supply of my laptop the fresh installed kubuntu 14.04 system crashed and after rebooting all settings were gone. For example there is no shutdown or restart button ...
2
votes
0answers
79 views

How do I remove an entry from Windows Boot Manager through Lubuntu

So I have a laptop that I got through work: it had one half of the HDD partitioned to their own version of Windows Enterprise (so no cmd unless you have admin rights) and the other half partitioned to ...
2
votes
0answers
40 views

Boot Ubunto automatically

I have a HP laptop running Windows 8.1. It currently automatically boots up into Windows 8.1, so to load Ubuntu I have to press the ESC on startup key to go into boot options so I can access Ubuntu. ...
2
votes
0answers
621 views

Dual boot windows 8.1 and Ubuntu 14.04.1 LTS on sony vaio

I managed to install Ubuntu in a sony vaio laptop with Windows 8 pre-installed and updated to Windows 8.1. After I finished the process, I experienced the same behavior than "landroni" (How to fix ...
2
votes
0answers
120 views

setting of GRUB for two Linux distributions installed to two separate hard disks

I installed a second hard disk to my laptop so that I can test on new Linux distribution without trashing my working one. I did the following: Installed Linux Mint 15 to my first drive sda and use ...
2
votes
0answers
268 views

Unable to upgrade Ubuntu 12.04.4 LTS to Ubuntu 14.04.1 LTS

I am unable to upgrade from Ubuntu 12.04.4 LTS to Ubuntu 14.04.1 LTS. The only options from the boot CD are options 2 and 3, to erase all data or the partitions. Option 1 is grayed out, which is what ...
2
votes
0answers
243 views

Lubuntu/Win 7 dual-boot: Attempting recovery of Windows 7 boot

I had both Windows 7 and Lubuntu 14.04 LTS in dual-boot. I wanted to reinstall Lubuntu since there were a couple of issues after having fiddled with multiple desktop environments. Popped in the ...
2
votes
0answers
142 views

How can I remove Ubuntu record from my boot list?

I've installed Ubuntu 12.04 on an external USB3.0 drive. I selected sdb (the usb stick) as grub point and created a new ext4 partition as root on sdb1. Everything went very well and I could either ...
2
votes
0answers
259 views

screen is displaying wrong colors after dual booting 14.04

I have a Dell inspiron 17r which has an Intel hd graphics 4400 GPU dual booted with Ubuntu and Windows 8. When I first tried Ubuntu without installing my screen was green instead of the usually ...
2
votes
0answers
753 views

RAID1 “conflicting device node” message on startup

I'm dual booting Win8.1 and Ubuntu 14.04 (Gnome Classic). I have RAID1 set up (on Asus Z87-A motherboard) with Win partition, Ubuntu partition, and NTFS partition for data. On Ubuntu startup, I see ...
2
votes
0answers
108 views

How can I get Ubuntu and Windows XP to dual boot? (solved)

I tried to install Ubuntu 12.04 alongside Windows XP Home. Everything appeared to be progressing normally and I was prompted to eject the CD and reboot. The result was: error: no such device: ...
2
votes
0answers
129 views

Installing Ubuntu 13.10 error

I installed Wubi a little while ago to try out Ubuntu and I really like it so I decided to make a partition and install 13.10 fully. When I booted from my USB with 13.10 and tried installing it using ...
2
votes
0answers
247 views

Dual boot Windows 7 & Ubuntu 13.10 wifi problems

My dual boot W7 & Ubuntu 13.10 system with ASUS PCE-N15 wireless card (on channel 1) will connect to Verizon Mifi 2200 while in W7 but not in Ubuntu. Software requests password but after entering ...
2
votes
0answers
56 views

Need help to solve shutdown issue in Ubuntu 13.10 with dual boot

I want to have dual boot in my laptop but I face some improper shut down. Here is what all I did. Day 1: Installed Ubuntu 13.10 Everything worked like charm except Display's Brightness. Fixed ...
2
votes
0answers
323 views

Dual boot windows 8.1 acer V3-571G with Ubuntu 13.10

I am trying to dual boot my acer which came with windows 8 pre-installed. I tried using the tutorial here doing it the simple way but when I load Ubuntu from my transcended flash drive it says that ...
2
votes
0answers
3k views

WIndows 8.1 not showing up on GRUB during boot up. Windows 8.1/Ubuntu 13.10 dual boot

I have recently installed Ubuntu 13.10 along side Windows 8.1 on my Laptop. After the install of Ubuntu and restart, everything worked fine. Windows 8.1 showed up in GRUB when the PC restarted to ...
2
votes
0answers
161 views

System very slow except while running Smartmontools selftest

I am quite new to Ubuntu. I have a L430 Lenovo with i5-3210M CPU @ 2.50GHz × 4 , 4GB Ram, dual boot with Windows 7. HDD 500 GB TOSHIBA MK5061GSY. Every 10/15 seconds the HDD light turns on for 2-3 ...
2
votes
0answers
231 views

TabletPC: OS selection in GRUB using volume and Windows buttons

I've bought an Acer P3-171 tablet and installed Ubuntu Precise Pangolin alongside with Windows on it. Unfortunately, I only can choose the OS to boot using an external hardware keyboard. I am a ...
2
votes
0answers
181 views

Broken chainloader after cloning drive

I have a multiboot system with Windows XP and Ubuntu 13.04. I use Grub 2 to boot from the MBR to a chainloader in the Ubuntu partition, and the chainloader gives me the option of booting to XP or ...
2
votes
0answers
68 views

Dual Partion windows not working ?

I originally set up Ubuntu "along side" widows(Vista) and realized it was done though wubi after I tried to set up a VB and didn't have enough room. I then repartitioned the HD and did a stand alone ...
2
votes
0answers
430 views

Dual boot Ubuntu 13.10 and Windows 8.1

I installed Ubuntu 13.10 on a Samsung NP300EC5 running Windows 8.1 after disabling "Secure Boot" After installation no Windows items appeared in grub menu. I ran BootRepair, that told me "everything ...
2
votes
0answers
225 views

Dual Boot System: Windows 8 starts up with black screen if started from GRUB

i don't even know if this problem has anything to do with GRUB or Ubuntu. It could be just a hardware problem. my problem started after i installed my new graphics card (Radeon HD7970). Everything ...
2
votes
0answers
173 views

Windows 8 overwrites boot with Ubuntu 12.10

I have a Sony VAIO S series with Windows 8 preinstalled and then I installed Ubuntu 12.10 partition. The first time I was booting the Grub appeared, and I was able to choose between Windows 8 and ...
2
votes
0answers
145 views

Removing Ubuntu, Please Help

I had the wubi.exe in my 16gb usb drive. When attempting to install it, I mistakenly selected my USB drive as my installation drive. After installing, I formatted my USB drive, meaning the uninstaller ...
2
votes
0answers
149 views

Problems installing 12.04 alongside Windows 8

I have a Lenovo Y400 notebook, and I hate Windows 8. So, I tried to install and dual-boot Ubuntu. I immediately ran into problems. First of all, 13.10 won't boot. Unfortunately, I haven't tried it ...
2
votes
0answers
1k views

Ubuntu 12.04 Hangs at “Where are You?” during install

I am trying to dual-boot a brand-spanking new rebuilt computer. I bought (2) 128GB Samsung 840 pro SSDs with the intent of installing Windows 8 (new) on one and Ubuntu on the other... with a 500gb ...
2
votes
0answers
105 views

Ubuntu can only hibernate once?

System: Lenovo Y500 running Dual Boot Windows 8 and Ubuntu 12.04 For some reason, I can only hibernate 1 time after (re)booting up the system. If I hibernate after the first time, the system goes ...
2
votes
0answers
769 views

How to fix GRUB on dualboot with Windows7 and Ubuntu?

I am a relatively recent user of Linux. I had several releases of Ubuntu installed on my laptop working in dual-boot and never had any issues. Recently, I installed openSUSE because I thought it ...
2
votes
0answers
3k views

Dual Boot installation error “no root file system is defined” for 12.04 LTS

I am trying to install ubuntu 12.04 using WUBI.exe from within windows 7. All goes well but when it restarts and installation proceeds it gives and error "No root file system defined". I have tried ...
2
votes
0answers
309 views

ntfs error after installing ubuntu 12.04

I have installed Ubuntu 12.04 on my HD, where windows7 is my old OS..I have set up a 50gb partition for installing Ubuntu. The partition is NTFS format. After installation Ubuntu is starting well, but ...
2
votes
0answers
190 views

Dual boot 12.04 and XP

I installed 12.04 alongside XP and when I restart it says ubuntu is not there and ONLY choice I have is XP without booting from CD for demo, I reinstalled thinking I missed somthing but no luck. What ...
2
votes
0answers
130 views

I cannot install 12.04

I have Windows 7 installed on my machine with 297GB HDD. When I tried to install Ubuntu with WUBI, there's a black screen saying use (hd 0,0) cannot install wubi. After restarting the computer, the ...
2
votes
0answers
474 views

ASUS laptop won't reboot on Windows 7/Ubuntu dual boot after running Windows

I shrunk my HDD and installed Ubuntu 12.04. Everything worked great, but if I reboot and run Windows and reboot, all I get is the "ASUS" screen and a cursor int the top left corner for a few seconds ...
2
votes
0answers
669 views

Early 2011 MacBook Pro 13" Ubuntu Does Not Boot

Just a little info on my computer: I have the early 2011 MacBook Pro 13" with Intel HD 3000 graphics. On my internal HDD, I have OSX and a small partition of Windows 7 that I dual boot with. I have an ...
1
vote
0answers
6 views

Grub Error: Unknown filesystem(Tried with Boot-Repair also, Unable to resolve it)

I have a dual boot in laptop which consisting of Ubuntu along with Windows7, But my laptop is showing the error Grub Error: Unknown filesystem when booting. I tried everything in the web and followed ...
1
vote
0answers
26 views

Dual boot windows 8.1 and Ubuntu?(Ubuntu preinstalled) SSD & HDD System76 laptop

I have a system76 laptop (Kudu Professional). It has an i7 core w/ 8gb of RAM. There are two drives: a 250 GB SSD and a 1 TB HDD. The Kudu came with Ubuntu pre-installed(version 15.04). I looked ...