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

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Install Ubuntu 14.04 alongside Windows 8.1 [duplicate]

I have a Dell Inspiron 15 5000 with Windows 8.1 x64 and I want to install Ubuntu 14.04. I have some questions around this: How can I install Ubuntu, so I keep the pre-installed Windows? In case I ...
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0answers
60 views

Computer won't wake up after suspend

Okay so I have had this problem with several versions of linux two primarily being xubuntu 14.04 and Ubuntu 14.04 lts, But I have also experienced the issue with Cent OS 7. I have several issues with ...
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1answer
41 views

Ubuntu boots to grub terminal

I have a dual boot laptop with Ubuntu 14.04 and Windows XP. I Normally use Ubuntu, and I hadn't gone to windows in a long time, so I wanted to test it. After I was done, I restarted the laptop to get ...
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0answers
61 views

How to install on Lenovo IdeaPad Flex 15D

i would like to know how to instsll install Ubuntu 14.04 on my Lenovo IdeaPad Flex 15 D that have Windows 8 based on UEFI firmwares and have hidden partitions for recovery, so i saw a lot of YouTube ...
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2answers
37 views

problem in creating free space for root, swap and home

I'm trying to install ubuntu 14.04 alongside windows 7. I'm done with the partition part where, I've created a free space of 50GB for root, swap and home directories. I'm using liveusb to install ...
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2answers
53 views

Installing Ubuntu alongside pre-installed Windows 8 [duplicate]

I am currently trying to install Ubuntu on my new laptop that came with Windows 8 pre-installed. Here's what I have done: - created bootable flash drive with Ubuntu installer - created a partition ...
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0answers
44 views

Ubuntu dual-boot .exe - Windows 7 [duplicate]

I installed Ubuntu some time ago, maybe a year, and it easily installed next to Windows 7. All I did was download Ubuntu and run the software, it then took me to a partition screen and let me make a ...
2
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1answer
26 views

Dual-booting Ubuntu 14.04 with Win 7 on a RAID 0

I'm trying to install Ubuntu 14.04 to dual-boot with my windows 7 in a RAID 0 array of 2 120gb SSDs, but I'm having some problems. I had to reinstall Windows 7 and created a partition for it, with the ...
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1answer
27 views

data loss on crash during ubuntu upgrading 12.04 to 14.04 on dual boot pc

While Upgrading ubuntu 12.04 to 14.04 I had a crash. When I try to boot from ubuntu (I have dual boot -ubuntu vista 7- Sony Vaio laptop) I get the following messages: target filesystem doesn't have ...
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0answers
19 views

Ubuntu partition “unallocated” and Win7 BSODs

I've successfully used Boot Repair to get out of booting binds in the past, but this time I'm stuck and was directed by Boot Repair to share the following web address in a trusted forum such as this: ...
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1answer
61 views

Unable to boot Windows 7 and 8 after installing Ubuntu 14.04

I have installed ubuntu 14.04 triple boot. I already had windows 7 and 8 before installing Ubuntu. Now I am unable to boot either of them. On startup Ubuntu is getting started directly without any ...
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0answers
13 views

Entire HDD is one big lvm2-pv, hence unable to resize partitions or even bring back Windows

**The History** I have a Samsung NP300 E5C laptop with 8GB RAM and a 750GB HDD. I bought it as freeDOS. Then I installed Windows 8.1 pro 64 bit OS in it. Then I wanted ...
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0answers
35 views

Some issues on ASUS X550LC (dual boot with Ubuntu 14.04 and Windows 8)

I have dual boot (UBUNTU 14.04 and WINDOWS 8) on my ASUS X550LC. Windows is working fine. But I have found some issues when I am running Ubuntu. Bluetooth is not working. Brightness is going 100% ...
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0answers
17 views

Installed Ubuntu, Windows 8 not in boot menu

I cannot access Windows 8, but the files are all there. It just does not appear in the boot menu. I tried to dual boot. I did not use the run along side Windows 8 when installing, I used "something ...
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0answers
32 views

NTFS mount problem

I was unable to mount two of the partitions mainly due to fast boot up feature of windows 8 , but by mistake without checking the mounted partitions, I removed windows via OS- unistaller . Now cannot ...
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0answers
10 views

Install Ubuntu and share folder with windows 8 [duplicate]

My wife just bought a laptop with window$ 8 preinstalled on it. For her studies she needs windows but she wants Ubuntu as well because win 8 sucks. How can I install ubuntu in dual boot and share a ...
0
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1answer
97 views

Trying to upgrade from 12.10 to 14.04 and not having any luck…404 error occurs [duplicate]

This is a long winded question so bear with me! I am trying to upgrade my 12.10 Quental Ubuntu to the 14.04 version. This has led to a problem within my system not being able to update. For ...
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1answer
28 views

Growing Partition Ubuntu

At 1st, I had a Windows machine. I thought Ubuntu sounded neat to dual boot with, and so it was. Now I want to put more than 60 GB towards Ubuntu. More like 200 GB. Is there any way I can do that ...
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0answers
13 views

Can you please provide step-by-step guide to dualbooting windows 8.1 with Ubuntu 14.04 [duplicate]

I've currently got only Ubuntu installed but I'd like to dualboot it with windows 8.1. I've got the installation discs for both so that's not a problem. Yesterday I had win 8.1 and I followed a ...
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0answers
41 views

200GB drive is lost after installing Deepin

I installed Deepin on my laptop which already has windows 7 and ubuntu 12.1 on it. After the installation the whole 200GB drive is lost then I uninstalled Deepin.Well I was just trying to install new ...
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0answers
138 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 ...
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1answer
10 views

authentication key error

I downloaded ubuntu 14.04 lts i386 from community website I did nt get any problem while installing it but now to update or to install any other application it is asking me authentication key but I ve ...
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0answers
16 views

I can't open my hard drives [duplicate]

I installed ubuntu two days ago along with windows 8 but I found two problems the first is that ubuntu give me an error when I try to open any of the hard drives rather than the one which I installed ...
0
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2answers
50 views

How To Remove Ubuntu Without The Ubuntu Partition [duplicate]

I would like to remove my Ubuntu which is dual-booting with windows 7. I don't remember how I installed it, but the Ubuntu partition does not appear on the Disk Management. (Have a SYSTEM partition ...
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0answers
47 views

Root preferences

After installing Ubuntu 14.04 onto my hard drive I have discovered that 350 GB of my 500 GB drive is used up. How do I remove the unneeded files and where did they come from? Files ...
1
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2answers
34 views

Dual-boot suddenly not showing grub menu

I have a Windows 7 / Ubuntu 12.04 dual-boot which I have been using for some time without issue. While booted into Windows, my computer froze (for reasons unknown, just completely locked up 100%), so ...
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0answers
29 views

Upgrade to14.04 LTS caused WIN 7 and dual boot to not work

I upgraded from 12.04 LTS to 14.04; It ended up breaking my dual boot. Long story short; I did a restore/recovery of WIN7. Now I have no dual boot, just WIN7. Assuming 14.04 LTS is intact "hiding" ...
0
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0answers
286 views

Grub Rescue after upgrading from 12.04 to 14.04

Current status: Cannot boot from HD at all (dualboot with win7) Cannot boot from USB either (12.04 and win7), goes to boot: prompt, do not know what to do here, wants a kernel name, same for both ...
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0answers
22 views

Increase size of root / ubuntu 14.04 [duplicate]

I wanted to increase the size of my root / and /home in ubuntu. Currently my disk map looks like following : Filesystem Size Used Avail Use% Mounted on /dev/sda9 14G 9.2G 3.8G 71% / ...
1
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1answer
52 views

Unable to install Ubuntu alongside windows 7

I have had my windows 7 installed for about a year in a raid 0. I shrunk the raid to be able to install Ubuntu beside windows 7 but every time I set up the partitions I get the error shown in the ...
0
votes
1answer
54 views

Booting Ubuntu from USB on Zotac Zbox HD

I successfully made bootable USB with Ubuntu 14.04. I've already tried it on couple of computers, and it works perfectly. Because I want to boot Ubuntu on these PCs just time from the time, I don't ...
1
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1answer
51 views

BOOTMGR missing after installation of Boot-repair: Ubuntu 14.04 onpre-existing Windows 7

I have encountered this problem on my notebook (with pre-existing Windows 7). Initially, I wanted to install Ubuntu 14.04 alongside Windows, and the Ubuntu installation went well. However, when I ...
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0answers
36 views

Data recovery after ubuntu installation

I had windows 8 pre-installed on my laptop and I wanted to install ubuntu alongside. Unfortunately, it formatted all the partitions(windows 8 and all other files too) and showing that my HDD has 319 ...
0
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0answers
52 views

Boot-Repair Broken Windows Boot

I have a HP laptop with preinstalled Windows 8. I recently added a second hard drive and installed Ubuntu on it, but GRUB wouldn't display its usual GUI, just a command prompt, and I couldn't access ...
0
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1answer
57 views

Cannot install ubuntu 14.04. Cannot see installation screen when boot from DVD/USB [duplicate]

Hi I have this problem and it is very frustrating. I downloaded 64 bit ubuntu 14.04 and make both DVD and USB drive from the ISO file. I want to install ubunto alongside with my win 8.1. When I ...
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0answers
7 views

How to save Windows license before installing Ubuntu [migrated]

I purchased a new Lenovo Thinkpad L540 laptop. This laptop was supposed to be installed with Windows 8 pro but instead it came with Windows 7 Pro with an option to upgrade to windows 8 Pro. Now they ...
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0answers
28 views

Dual Boot Ubuntu 12.04 / XP - resized partitions, XP starts to load but fails to boot

On a Compaq Mini 100 I had Ubuntu 12.04 and Xp dual booting just fine. There was an NTFS partition between the Windows partition and the Ubuntu partition. I shrank the XP partition and enlarged the ...
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1answer
38 views

Win8 + Ubuntu 12.04: Grub loader menu is not shown any more

I am sorry if this is a duplicate. Several months ago I managed to get Ubuntu 12.04 working on my laptop together with preinstalled Windows 8. It was quite a complicated procedure and this forum ...
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0answers
118 views

No option to install Ubuntu 14.04.1 alongside Windows 7

I previously had 12.04 installed via Wubi and have now uninstalled in order to properly partition and dual-boot. However, booting from LiveCD (USB) brings about a black screen after the original ...
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0answers
86 views

What is the problem in wubi.exe for Ubuntu 14.04 LTS?

I downloaded Ubuntu 14.04 LTS desktop version for my Windows 7 64-Bit machine as there was no separate link on ubuntu site for only wubi.exe. The package had wubi.exe. I executed wubi.exe and on ...
0
votes
1answer
98 views

Ubuntu 14.04 installed alongside with Windows 8.1 but the system boot directly to Windows once I logged into Windows and restart

I was able to install Ubuntu 14.04 in my Windows 8.1 pre-installed PC. I was able to have the dual boot of the system. GRUB menu works fine, i.e. it shows both Ubuntu and Windows Boot Manager, and the ...
0
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1answer
17 views

How to get into GRUB on Presario CQ43 hp laptop to change root password without cd drive?

My laptop model: hp compaq Presario CQ43. Operating system: win7 Dual boot: windows, Ubuntu.. Trying to get into Grub menu by pressing shift key with hold immediately after powering on laptop. Unable ...
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votes
0answers
19 views

Replacing an Ubuntu installation also removed Windows [duplicate]

I've just installed Ubuntu 14.04 over an Ubuntu Gnome 14.04 installation, and during the process selected to remove the previous (Ubuntu Gnome 14.04) installation from the setup. Before the ...
0
votes
1answer
36 views

Adding another partition to 14.04 - what mount-point/settings needed?

Firstly sorry if this is a bit too detailed for this kind of question but I fear not telling you enough to be able to help me! So, I have a duel boot (UEFI) laptop which had Win7 on it which I ...
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0answers
13 views

Cannot find Windows 7 in GRUB anymore

I'm not able to find Windows 7 in the GRUB anymore. Tried GRUB reinstall, boot repair etc. More details are available in below URL created by boot repair tool. http://paste.ubuntu.com/8037517/ ...
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0answers
12 views

Problem boot from secondary disk (dual os instalation)

i have an asus notebook with two hard drive (ssd and hdd). The first one with windows 8, and the second with my documents. Yesterday, i install ubuntu int he second disk (creating all the 4 partitions ...
0
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1answer
14 views

Ubuntu “Wubildr.mbr is missing or contains errors.”

I want to get Ubuntu on my laptop (HP Pavilion) but every time I try to install it using Wubi, I get this error: Wubildr is missing or contains errors. What could be the problem? I had Ubuntu on ...
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0answers
34 views

Burg install error

Im trying to install Burg bootloader. OS is Ubuntu 14.04LTS and Windows (unable to access through Grub since the Ubuntu update) When I run the Grub Customizer I get the following error: burg-mkconfig ...
0
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2answers
61 views

Installing Dual-Boot Windows 8.1 / Ubuntu UEFI Mode [duplicate]

I've explored the internet looking for a simple way to match my needs, but couldn't actually find something that fitted. I have a portable computer, a Asus N750JV with UEFI and I recall using GPT. I ...
0
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0answers
153 views

Chromebook Ubuntu 14.04 LTS with Unity dual boot

I currently use Ubuntu 14.04 LTS with Unity as my primary desktop OS. And recently, I have acquired an HP Chromebook 11 (ARM), and I which to install Ubuntu 14.04 LTS on it because of a few software ...