An operating system from the Windows NT family of operating systems from Microsoft, released in 2012 and the successor of Windows 7. Introduced UEFI as a replacement for legacy firmware/BIOS and required computer manufacturers to enable the "secure boot" feature.

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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 ...
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431 views

Mouse scroll wheel does not work for ubuntu 12.04 running under Hyper-V for Windows 8 Pro

I'm using Ubuntu 12.04 lts on a Hyper-V virtual machine (MS Windows 8 Pro) and I need some help with the mouse driver. The mouse responds fine in general: the cursor's moving, left/right click works ...
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774 views

Error in boot repair after installing Ubuntu 14.04 alongside Windows 8.1

I`ve installed Ubuntu 14 in my note following instructions from some tutorials in the internet, I had to enable legacy mode to boot from pen drive. Basically, I created the following 4 partitions in ...
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80 views

Is there any kind of relationship between Windows and Ubuntu installation?

I've just experienced incredibly weird behavior in Ubuntu. I've written lately some questions here regarding my shitty tablet not working correctly in Ubuntu 13.10 . I've left it that way having it ...
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146 views

Can't boot after Kubuntu 13.10 installation with Windows 8 Dual Boot

I installed Kubuntu 13.10 with Dual Boot Windows 8.1 via USB. After reboot i got the prompt: Minimal BASH-like line editing is supported I already tried to fix it with boot-repair, but nothing ...
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198 views

Virtual Box 4.3.4 Ubuntu 13.10 blackscreens after login

I've got a little problem with my Ubuntu 13.10. I have it installed on a VM, with Windows 8.1 as host. Until today everything went just fine, but all of sudden, when I Host+F to get out of ...
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2k views

How to boot Ubuntu alongside Windows 8.1, not modifing Windows bootloader?

I know there's a few questions have been asked similar to this one, but I didn't find what I wanted. I want to install Ubuntu 13 (13.10?) alongside Windows 8.1. The thing is Ubuntu doesn't recognize ...
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353 views

sharing between ubuntu 12.04 and windows8 with online user

I've searched for solutions and tried numerous things but nothing so far has worked. I'm trying to access shares on an ubuntu 12.04 pc from my windows 8 pc. In my win8 machine I can see the shares, ...
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213 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 ...
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161 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 ...
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408 views

Ubuntu One fails after install on Windows 8

The UbuntuOne 4.2.0 installer completed and then reported an error when the config dialog box appeared. "TypeError Required argument 'Type' (pos 2) not found". Installer was run as 'Administrator'. ...
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19 views

Ubuntu One: why do I get an Account Status Error?

My Ubuntu One account has displayed the following for several days now: We are sorry, but while our system updates your account, you cannot see details of or make changes to your subscriptions. ...
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386 views

Windows 8 guest, ubuntu 12.10 host - sound will only play through front headphone jack

I've had a search but couldn't find a solution for my issue. I'm running Ubuntu 12.10 with VMWare Player 5.0.1 build-894247. Unbuntu is recognising my sound card as a "Creative Labs CA0106 ...
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309 views

Can´t mount win8 partition in Ubuntu 12.04

After installing Win8 and then used WIMI to install Ubuntu. The operative systems work fine, now to my trouble. I Can´t mount win8 partition in Ubuntu 12.04. Is this a known error? How can I fix ...
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23 views

WinUSB gives a exit code: 256

I have Ubuntu 14.10 with WinUSB and I have a Windows 8.1 Pro ISO with a 4GB SD Card with an empty FAT32 partition. Everytime I try to use it, it says "Installation failed, exit code: 256". How do I ...
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30 views

How can I upgrade Windows 7 to Windows 8 without affecting Ubuntu?

I have Windows 7 and Ubuntu 14.04 installed on my PC. I want to remove Windows 7 and install Windows 8, without removing Ubuntu. I know that a fresh install of Windows usually completely removes any ...
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22 views

Install Ubuntu 14.04.1 LTS inside Windows 8

When I go to select a way how to install Ubuntu in my comp, there is an option : "Install Ubuntu inside Windows 8". I click that and it says Restart to continue. I press that and then computer starts ...
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49 views

how to enable secure boot after the installation

Kubuntu 14.04 64bit on a MS-DOS (MBR) type HDD (sda4) Kubuntu 14.10 64bit on a GPT type HDD (sdb5) Windows 8.1 64bit on a GPT type HDD (sda3) these are my installed OSes, both kubuntu installations ...
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23 views

SONY VAIO Turn off backlight, locked windows partition, need help downloading java SEMIDUPLICATE SOS STAT

Sony Vaio SVF15N17CXB Turn off keyboard back-light Sony (VAIO SVF1521DCXW) Hello all, Total newbie, tried to dualboot but ubuntu locked up my windows partition, my windows is locked and i need 10 ...
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165 views

GNU GRUB, Minimal BASH-like line editing screen displays before the usual GRUB screen when dual-booting Ubuntu 14 and Windows 8.1

I have read a couple of posts similar to this issue, but it seems many of them could not boot to Ubuntu after getting this screen due to a bad boot manager. It does not seem this is the case for this ...
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80 views

Installed Ubuntu 14.04 after Windows (dual-boot) - Windows now no longer boots up

I recently installed Ubuntu 14.04 after several failed attempts at other distributions running alongside Windows 8.1. I have managed to successfully install Ubuntu 14.04 alongside my Windows 8.1 ...
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144 views

Trying to use Lubuntu as a simple server in a Windows-8 network

I have a couple of Windows-8 machines and a Win-7, and I'd like to use a small ASUS-eee running Lubuntu 14.04 as a simple fileserver for limited data that I usually need on one PC or the other. I have ...
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36 views

What is the safest way to stay current on 12.04 or 14.04, on dual boot with Windows 8?

I am using 12.04 LTS, 64bit For a while now, Update Manager has been telling me that New Hardware Support is available. When that first happened, I of course tried to install it, but encountered ...
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149 views

Wifi not working on Ubuntu and WIndows 8 Dual Boot

Hey guys i recently dual booted Windows 8 and Ubuntu 14.04 LTS on my laptop HP Pavilion G6. The dual boot works perfectly but wifi doesnt connect in Ubuntu. It connects on Windows 8 perfectly. I ...
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86 views

How to make Windows 8 appear in a boot menu when dual-booting with Ubuntu?

I want to ask how to create GUI for choosing OS when booting my notebook. I have Windows 8 preinstalled on my notebook, and I wish to have a dual boot system with Ubuntu, However, after Ubuntu ...
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75 views

How to set up GRUB after 14.04 and Windows 8.1 are installed?

I have installed Ubuntu x64 bit on my Toshiba Satellite laptop. If I turn off the UEFI boot and change to CSM boot, Ubuntu will load. If not, Windows loads like normal which is fine. My other ...
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61 views

Dual booting Windows8 and Ubuntu on 2 separate drives: the allocation slider: What is left what is right

So I just added an old 120GB HDD that I scavenged from my dead xbox360 to my computer, and it works perfectly, I have used it already on windows simply to store files. Now I want to use it to dual ...
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121 views

HP laptop Kubuntu/Win8 dual boot loader not working

I'm very new to Linux and this has been my first real experience with it aside from comp-sci classes. I've installed Lubuntu 14.04 alongside the stock Windows 8. To start, my laptop is an HP 2000 with ...
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34 views

Installing Ubuntu in Sony Vaio svf15213

My Laptop is Sony Vaio SVF15213SN. It comes with preinstalled windows 8 64bit. I tried to install Ubuntu 12.10 32 bit along with this windows by changing BIOS settings from UEFI to legacy mode. ...
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602 views

DualBoot Windows 8.1 and Ubuntu 14.04 on SSD + HDD

I have a notebook with 32GB SSD with Windows 8.1 installed and am thinking of installing Ubuntu 14.04 on dualboot, I have done a search online, but I'm still in doubt about which is the best way to ...
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18 views

Grub 2 wont show window8

I installed Ubuntu 14. 04 on my Lenovo ideapad 580 (4GB RAM, 500GB HDD, i3, Windows8 preloaded). I switched from UEFI to legacy mode. Then I had a grub issue and Ubuntu won't load at all. I tried boot ...
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58 views

How do I replace Ubuntu on a Windows 8 UEFI laptop?

I understand this is an Ubuntu forum so it might be a little weird to ask how to install over Ubuntu, but I thought this might be a good place to ask. I'm currently dual booting Ubuntu and Windows ...
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0answers
1k views

Trusty on Lenovo IdeaTab Miix2

I would like to be able to install Trusty on this Windows tablet and replace Windows completely. The only thing that I've been able to find on it is that Secure Boot has to be disabled (which I ...
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242 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 ...
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179 views

Dual boot Win8 with Ubuntu 14.04, Ubuntu installer says “No other OS found”

I wanted to dual boot Win8 alonside Ubuntu 14.04. However, when I boot from USB stick, the display screen shows that "No other OS found" and hence I cannot install Ubuntu alonside Win8. The only ...
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139 views

How to get ubuntu to open up full sized on VMware player?

I dunno if this is an Ubuntu issue or VMWare Player. I launch VMWare Player from Win8.1 64 and it appears in Windows -but- the initial display of Ubuntu seems to be an 800x600 box surrounded by a ...
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87 views

Ubuntu 14.04: Where did my GRUB go?

I have an Asus Q200E 64-bit laptop. I was using Ubuntu 13.10 (and the older versions earlier) along with Windows 8 and Windows 8.1 for the last 1½ years. I recently upgraded Ubuntu 13.10 to 14.04. ...
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32 views

Can't see grub after running boot repair. Please Help!

I've a machine with Windows 8 and I've just upgraded from Windows 8 to Windows 8.1. After this I couldn't see the grub while booting. So, I ran boot repair, but still it didn't work. ...
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103 views

Why can't I boot into Windows boot manager from GRUB?

I just recently, recently being last night, installed Ubuntu 13.10 on my laptop for school. I really want to learn about Ubuntu and how to use it. The main problem I am having is trying to start into ...
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94 views

Installing Ubuntu with Windows 8 - Kernel panic unable to mount root fs

I've attempted to follow several guides including this guide that links to this video. No matter what I do, I always get this error come up AFTER the grub menu and I click either Try Ubuntu or ...
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51 views

Dual boot with windows 8 and heating

I have a laptop, model: HP dv6 6116tx. Its an entertainment laptop. It works with Windows 7 but I upgraded to Windows 8. Now I am willing to use Ubuntu for my final year project as it is easy to do ...
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78 views

ubuntu&win8 dual boot from ssd. Grub sometimes works, sometimes not

The situation is quite complex. I have a thinkpad x230. I recovered windows 8 to a msata SSD, and install unbuntu 12.04 in the same SSD. I have used boot-repair to fix the boot problem(By the way, it ...
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0answers
1k views

problem installing and dual booting ubuntu 13.10 alongside windows 8 on dell inspiron 3537

I recently bought a windows 8 pre-installed dell laptop. I created a boot-able USB using LiLi bootable USB creator with 13.04 iso file for 64-bit (amd64) downloaded from ubuntu official site and ...
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77 views

No operating system found - Windows 8 retail install

I am attempting to install Ubuntu 13.10 alongside my current Windows 8 installation. I have already deactivated Fast Startup and have confirmed that my laptop does not support UEFI. I can successfully ...
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98 views

Boot loop on windows 8.1 dual boot with Ubuntu 12.04

I have a Dell XPS 15 L502x running windows 8.1 on the onboard HDD. I've installed Ubuntu 12.04 on my external hard drive, with grub boot menu.However when I try to boot into windows 8.1, it goes into ...
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1k views

no bootable devices | Win8 UEFI + Ubuntu | after boot-repair “winEFI detected, do you …”

I have a Dell Precision M6700 with Win8 preinstalled. Wanted to install Ubuntu. I am not an expert on grub/boot/UEFI stuff, so followed advice on different forums. Did the following: unchecked ...
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273 views

Grub2: Is it possible to boot in window-8 by directly loading the bootmgr without having to chainload the “volume boot code”

I want to install grub on window partition. Installing grub on the windows partition "C:" will be overwriting the windows "volume boot code" so window-8 will not be able to boot. "chainloader +1" ...
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829 views

Windows 8 Boot problems after using chntpw utility

After recently being a victim of triplescomputers.com I used the chntpw utility password recovery to reset/disable the Syskey password encryption. I ran into a few hurdles such as mounting my windows ...
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205 views

error code 0xc0000225 after installing dual boot linux

When I try to boot to Windows 8 I get error code 0xc0000225 ever since I installed ubuntu. I was using windows 8 developer preview so I don't have an installation disk disk to do a recovery. ...
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92 views

Change default bootloader to Grub2

I had changed the bootloader to Windows using EasyBCD. I had added Grub2 as one of the boot options via this. Unfortunately, when I tried to boot to Grub2 I got the error "NST/AutoNeoGrub0.mbr is ...