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

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2
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0answers
295 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
295 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
256 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
357 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
394 views

How do you repair a non-booting Windows 8.1 installation after updating to Ubuntu 14.04?

I have dual boot set-up with Windows 8.1(original OS) and Ubuntu 14.10. Recently, Windows stopped booting. I am presented with a 'Recovery' screen with the Error Code: 0xc0000225. Windows stopped ...
2
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0answers
135 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
338 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
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0answers
63 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
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0answers
383 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
4k 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
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0answers
445 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
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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 ...
2
votes
0answers
229 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
71 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
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0answers
433 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
252 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
197 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
156 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
151 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
110 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
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
324 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
194 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
132 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
488 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
697 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 ...
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vote
0answers
12 views

Bluetooth mouse not reconnecting after booting to Windows

I have a Microsoft Sculpt Comfort bluetooth mouse used on a dual boot system (Ubuntu 16.04 and Windows 7). When I connect and pair the mouse on one of the OSs, everything is fine and the mouse is ...
1
vote
0answers
32 views

Ubuntu does not boot - Mac OSX El Capitan

I want to boot Ubuntu 16.04 in an environment of Mac OX El Capitan. I followed Rod's answer in Dual Boot Mac El Captain along with Ubuntu 14.04 , but I am still having a problem. I disabled the SIP ...
1
vote
0answers
28 views

Installing in encrypted partition under EFI boot

I've been googleing for a bit and can not find an answer yet Im from a FreeBSD background, so you will have to forgive me a little I am trying to dual boot FreeBSD and Ubuntu I want to set up a ...
1
vote
0answers
18 views

Dell Inspiron 3542 b40 i5 8gb ram 1TBHD not shutting off

I've tried everything but I couldn't fix the problem. I've installed Ubuntu 16.04 dual boot with windows 10. Ubuntu works fine,but It gets stuck at loading screen on shutdown. Ubuntu has never froze ...
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vote
0answers
230 views

Black screen after ubuntu gnome 16.04 update

I have a dual boot windows 10& ubuntu 16.04. I just updated it to 16.04 from 15.10(gnome version) and when the system restared it asked me which system I want to boot,I chose ubuntu and the logo ...
1
vote
0answers
44 views

How to disable a touchscreen on Surface pro 3

Long story short, I dropped my surface and the screen cracked. This is causing it to have false touches pretty frequently. I managed to disable it on my windows partition where I'm typing this from. ...
1
vote
0answers
17 views

Windows appears to be booting from recovery partition, but everything is fine?

This is not a problem, but rather a mystery. I am dual-booting windows 7 and Ubuntu 14.04.4. Grub is clearly pointing to a windows boot loader on my recovery partition. It says something like ...
1
vote
0answers
54 views

How to format a shared partition which you can access even if you have hybernated

I have searched for this specific question but I didn't find anything useful. I have created a shared partition so that I can access it both from Windows and Xubuntu; it is an NTFS partition. The ...
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vote
0answers
13 views

Ubuntu and VHD grub rescue error

this might be a bit complicated, but i hope someone can help me. -I have my work PC, It has Ubuntu 14 installed and Windows 7 -I created a VHD image of the Windows partition from within Windows 7 OS ...
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vote
0answers
25 views

Grub rescue mode, bios in order, won't boot from window 7 recovery CD nor Ubuntu 14.04 live cd, nor usb key

Alright. I have (had) an Acer Aspire 4739z. Dual boot Windows 7 and Ubuntu 14.04 I have a grub rescue mode problem since booting in Rescue Mode (by mistake of course). And now the fun starts. My ...
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vote
0answers
12 views

4 questions error after selecting free space for ubuntu

I have Sony Vaio VPCZ1 with 128 ssd drive , it's drive is combination of 2 64 ssd drive(Tooshiba). When i want to install ubuntu 14.04 alongside windows 7 , after I select empty disk spaces for ...
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0answers
29 views

Trying to install Ubuntu along windows 8.1, shows wrong disk partitioning

I first had Windows 8.1 on my laptop installed and now I'm trying to add Ubuntu 15.10 and be able to dual boot. I have freed up some space and partitioned my hard drive for the Ubuntu installation. ...
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vote
0answers
22 views

Can't get into GRUB with 2 drives installed after changing mainboard

I used to use dual drive (SSD mSATA+HDD) with Dual OS on SSD (Ubuntu+Windows 10) and my main boot loader is Ubuntu's GRUB. Yesterday I just got back my laptop from repair center due to broken USB, so ...
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0answers
21 views

I created symlinks between windows and ubuntu (ext4) partitions, and I think it's causing havoc, how do I hunt them down and remove them?

I want to remove all symlinks between my ntfs and ext4 partitions. Is there a simple way to find them, and then remove them? I am using windows 7 and 14.04. I believe I used them to force my dropbox ...
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vote
0answers
84 views

Screen tears with MSI GE72 2QD Apache Pro dual booting Linux with windows 10

I have been losing my mind and sleep for the past 4 days. I used Ubuntu to run linux alongside windows. (That was a huge pain in the ass.) Now I am getting a bunch of screen tears. I have tried loads ...
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0answers
35 views

Identical mount points during upgrade

I'm installing Ubuntu on a new Lenovo 700 with dual-boot. I successfully installed 15.04, but discovered that my wireless card (the Intel 3165) isn't supported. I saw this thread: How to get my Intel ...
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0answers
57 views

Extend Ubuntu partition dual booting with Windows 10

I have a Microsoft Surface Book with DGPU and I am new to Ubuntu. I'm dual booting Ubuntu 15.10 and Windows 10 Pro. I need to make the partition for Ubuntu bigger, because I made it only 30 GB. There ...
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0answers
32 views

fails to boot 14.04 (dual boot set-up with Win 7) … “no partitions”

New to Ubuntu. I have been using a dual boot Windows 7 / Ubuntu 14.04 for the past few weeks. While using Ubuntu today (Firefox), my system "crashed" and I had to power-off. When I tried to reboot, ...
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0answers
17 views

Boot Error [0.5554871] ACPI PPC probe failed

So I just installed Ubunutu 14.04.4 LTS onto my desktop computer. Everything was working fine and I did all the necessary updates, installed google chrome and tweaked some customization settings, and ...
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vote
0answers
12 views

Dual-boot and two hard drivers sees only one

I'm trying to install both windows 7 and ubuntu. I have two hard drive: - 256 GB SSD - 1TB HDD I created two partition from SSD - 130 GB, 120 GB HDD is whole one partition 1TB I installed win7 on ...
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0answers
64 views

How to dualboot Ubuntu and Windows (as default) with minimal delay on boot?

I know there are some other questions here similar to mine, but i think my problem is a little bit different. So I currently have Windows 10 as my only OS, and I want to install Ubuntu on dual boot; ...
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vote
0answers
26 views

Unable to Mount C Drive (could mount other NTFS drives)

My problem is a little different than usual. I'm unable to mount just one of the NTFS drives. C:\ drive, which contains windows. I can perfectly mount other NTFS drives in the same hard disk. ...
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vote
0answers
79 views

Slow boot time and stuck at shutdown with Ubuntu 15.10. How can I fix these issues?

Initially my boot time was really low, it used to boot in seconds and user processes were also up and ready to use within a minute, now for some reason my boot up really slow and also my system never ...