0
votes
0answers
7 views

Ubuntu partitioning and dual boot install on Lenovo IdeaCentre Q190

I just purchased a Lenovo IdeaCentre Q190, which has secure boot and uefi. I have minimized the Windows 8 partition to 100 GB. What I need to know is: 1) Should I move the free space to the end of the ...
0
votes
1answer
39 views

Switching an already installed Ubuntu 14.04 LTS from Legacy to UEFI Boot mode

I have a new Acer Aspire V3-572 with a pre-installed Windows 8.1. I tried to install Ubuntu 14.04 LTS alongside Windows in UEFI boot mode, however, the systems gives me the following message "System ...
0
votes
1answer
34 views

How to restore Windows 8.1 boot after installing Ubuntu on flash drive

System: Dell XPS 8700 running Windows 8.1 using secure boot and UEFI. Boot Info Summary: http://paste.ubuntu.com/8340337/ I installed Ubuntu on a USB flash drive using the Live CD version. My goal ...
1
vote
0answers
17 views

Will there be an update to Ubuntu for enabling it to easily install alongside Windows 8.1? [duplicate]

Will there be an update to Ubuntu for enabling it to easily install alongside Windows 8.1? I have seen the various options to play with the restrictions made by UEFI and install Ubuntu through the ...
0
votes
1answer
63 views

Dual Boot / Grub 2 issues (Ubuntu/Windows)

TLDR Version: Problems with Grub2. Boots straight into Grub terminal. I get some "failure reading sector errors" (details below). I've tried running boot repair several times, with a few different ...
0
votes
0answers
58 views

How do I correct boot problems with installation on a UEFI Windows 8.1 system?

I have semi-successfully installed Uberstudent 4.0 on a UEFI Windows 8.1 system, but I need help correcting whatever error I have made. (I assume I have made an error somewhere, since I had to take ...
2
votes
1answer
178 views

Ubuntu 14.04 LTS Install Issues

The first thing I have done (before posting this questions, was read the guide located on AskUbuntu. This was a very detailed guide, and now that I have Ubuntu 14.04, I will try this again. ...
0
votes
3answers
43 views

BootOrder in efibootmgr does not show OS-specific options

How can I set Ubuntu/GRUB as the active default boot option? My computer automatically boots to Windows. Here is image of the efibootmgr output: I'm running HP Envy dv6 with Intel Core i7 and I ...
0
votes
1answer
247 views

UEFI: Catch-22 on a acer aspire v5-531

I was trying to install Ubuntu 14 (64-bit) on a Aspire V5-531, preinstalled Win 8. In the bios I can flag: boot mode UEFI, secure boot DISABLE in this case the neither installation USB card nor cd ...
0
votes
0answers
30 views

Can't boot from Windows 8 to Ubuntu error in file \EFI\ubuntu\grubx64.efi

First of all I had a pre-installed windows 8 on my laptop device (Toshiba) then I wanted to install Ubuntu linux alongside with windows 8. I installed it regularly then I had a problem that I couldn't ...
-1
votes
0answers
56 views

Dual-Boot (General boot) messed up! Can't enter windows 8.1 (BCD error)

I'm kind of freaked out right now, but i will try to explain what happened as good as I can. English is not my first language, so please excuse any grammar or writing errors I'm asking here on ...
1
vote
0answers
64 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 ...
1
vote
1answer
89 views

EFI Boot loader problem for dualboot system with windows 8.1

I succesfully installed ubuntu 14.04 manually alongside windows 8.1 on my Lenovo ThinkPad Yoga. However I did not manage to fix the booting process. So here is what I tried so far: using ...
0
votes
1answer
49 views

How to access the UEFI firmware settings? (aka BIOS)

When trying to install Ubuntu on a UEFI-capable computer that came with Windows 8 preinstalled there is no indication like on previous computers (eg. "Press F2 to enter setup") when to access the BIOS ...
0
votes
0answers
14 views

Trying to clean Install windows 8 after Ubuntu has been successfully installed onto my system [duplicate]

Hello to all Ubuntu users. I am posting this message as my last resort to try and solve some issues I am having with my system. Here is some technical info: My laptop is Lenovo G500s Notebook, 8gb ...
0
votes
0answers
35 views

Ubuntu not showing as boot option in BIOS

I'm having loads of problems using Ubuntu 14.04 64-bit in a machine with Win8 preinstalled. I have tried installing it 3 different times, using different configurations. The one i'm with now has a ...
0
votes
1answer
103 views

Neverending issues with grub (ubuntu 14.04 on ASUS with Win8 dual boot)

This is the most frustrating issue I have ever run into using Ubuntu and Windows in the same machine. I have an ASUS K46CB, 6GB RAM and preinstalled Windows 8.1 64-bits. I have successfully ...
0
votes
2answers
51 views

Can't Reboot into Windows 8.1 from Ubuntu

I am newb in Ubuntu. Currently I am using an Acer V11 laptop with a pre-intalled Windows 8.1. I follow some guideline ...
0
votes
2answers
125 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
votes
1answer
76 views

Win 8.1 + Ubuntu 14.04 [duplicate]

I have a sony vaio laptop, bought around june 2012 with Windows 7 pre-installed. My BIOS is a InsydeH20 rev 3.7. I'm using Ubuntu alone for a long time now, I would like to install a dual-boot with ...
0
votes
0answers
33 views

Boot repair - no luck

I was trying to Install Ubuntu 14.04 In Dual Boot Mode With Windows 8.1 UEFI in my new Acer laptop. The installation of Ubuntu was finished successfully. But when I rebooted (with secure boot ...
1
vote
1answer
95 views

Boot repair : error occurred [duplicate]

We were trying to Install Ubuntu 14.04 In Dual Boot Mode With Windows 8.1 UEFI in my new HP laptop. The installation of Ubuntu was finished successfully. But when I rebooted (with secure boot ...
0
votes
0answers
81 views

Repairing windows 8 EUFI boot after installing Ubuntu 14.04 with legacy

The drive containing windows 8 automatically boots to grub after installing ubuntu 14.04. I may have made a mistake when assigning which drive to install grub on, so now it has been 6 hours of panic ...
0
votes
0answers
31 views

Installing Ubuntu on Karbonn S11 (win8) Tablet

I've recently bought a win8 Karbonn s11 Tablet PC and now i want to install Ubuntu 14.04.1 LTS. The point is that the BIOS (windows calls it UEFI [?!], but it's certainly BIOS up to me) doesnt see the ...
0
votes
1answer
61 views

When I reach the installation it says : “This computer currently has no detected operating systems.”. What do I do to make it detect windows 8?

I followed these instructions to install ubuntu on my computer which already has windows 8, I chose to burn it on a DVD. My computer is an Asus X550CC. It didn't work, my computer simply restarts ...
1
vote
1answer
151 views

How to remove Windows bootoption that results in 'wubildr.mbr'/0xc000007b error message?

At one point I tried to install Ubuntu onto my hard drive without a USB or a CD. It is a Windows 8 computer. It didn't work, so I eventually gave up and did it with a USB. Ubuntu works fine now, but ...
0
votes
0answers
12 views

How to add the entry for Windows 8 to grub [duplicate]

Thanks for your time. I have ubuntu 12.04, and reinstalled windows 8 for a few exclusive programs that work with products I have bought. I reinstalled grub-efi on my UEFI system. Everything works ...
0
votes
3answers
176 views

Windows 8 and Ubuntu Dual Boot Issues

I know tons of people have issues dual booting Linux with Windows 8 machines because of all the UEFI garbage. In fact, I had a similar issue last year. After installing Windows 8 next to Ubuntu, I ...
1
vote
1answer
238 views

Windows 8.1 does not load while dual booting Ubuntu 14.04 LTS 07/19/2014

I am new to the Linux/Ubuntu world and I am interested in continuing, but from the beginning I am already having problems with dual booting a preinstalled Windows 8.1 with Ubuntu. I have a Lenovo ...
0
votes
0answers
64 views

No boot option after installing Ubuntu

I just got a new ASUS laptop with Windows 8 preinstalled. When I installed Ubuntu, everything went smoothly but when I restarted it, it booted into Windows. I checked the boot options in the UEFI BIOS ...
0
votes
2answers
140 views

Dual Boot Windows 8 - Ubuntu 14 : GPT destruction with GDISK, computer no more starts

I just bought a new ASUS computer with WINDOWS 8 pre-installed (so UEFI and secure boot activated) and it is no more working since I did a mistake with GDISK: I wanted to install UBUNTU alongside ...
1
vote
2answers
238 views

Is disabing Secure Boot needed for Ubuntu 14.04 dual-boot with Windows 8 UEFI

I've read some guides on dual-booting Ubuntu and Windows 8, but all of the guides I have read are about older versions of Ubuntu. They recommend disabling Secure Boot because there is a bug in the ...
0
votes
2answers
73 views

Is my windows booting in UEFI Mode or Legacy Mode?

I want to Install Ubuntu beside Win8 (by this guide),but I don't know if my windows booting in UEFI Mode or Legacy Mode(and it's important to this guid(in the "DUAL BOOT ISSUES" subtitle). so.. how do ...
0
votes
0answers
20 views

Error while installing windows 8 along xubuntu on uefi [duplicate]

I was installing installing xubuntu when I accidentally deleted my pre-installed windows 8. To reinstall windows 8 I changed the boot mode to CSM (as windows doesnt show up in efi menu). On clicking ...
0
votes
1answer
84 views

HP ProBook 4740s - Win8 OEM + Ubuntu 14.04

Is it even possible to install Ubuntu 14.04 alongside Win8 OEM on this laptop? When I set UEFI hybrid and disable SafeBoot I'am able to boot from DVD with Ubuntu, and install, but I haven't found a ...
0
votes
1answer
51 views

Windows 8 not available in GRUB

I tried to install Ubuntu next to windows 8 (because I really don't like windows 8) but ubuntu lacks some of the things I need that I had on windows 8 for a class I am taking right now. Ubuntu is ...
1
vote
1answer
65 views

Problems recovering Ubuntu OR Reinstalling Ubuntu alongside Win8

I am trying to get linux back running on my laptop that has Win8. It used to run before I upgraded to Win8.1 but now, whenever I choose Linux in the boot menu it just returns some messages saying ...
0
votes
2answers
92 views

Update Windows 8 broke my GRUB

Any update W8 broke my GRUB. Normally, the boot-repair all repaired, now can not cope. Details: http://paste.ubuntu.com/7612713/ Can you advise something?
0
votes
1answer
1k views

Lenovo G500 how do I turn off secure boot to install Ubuntu 14.04?

I am trying to install Ubuntu 14.04 on Windows 8.1. I have gone through the manuals in the internet and in "askUbuntu" but I have found no solution. I have turn off "fast boot" option in Windows as ...
0
votes
0answers
87 views

Windows 8.1 blocking Ubuntu's access to my HDD

So I was trying to install Ubuntu 14.04 on a new Ideapad that comes with Win8.1 and the moment I start the setup I see that the HDD is inaccessible, neither from the install app or from Nautilus. The ...
1
vote
0answers
47 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 ...
2
votes
0answers
557 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 ...
0
votes
3answers
688 views

Dualbooting Windows 8.1 with Ubuntu 14.04(Current OS)

I have a Dell Inspiron 15R 64-bit laptop. I had Windows 8.1 on it. While installing Ubuntu 13.04, I accidentally selected the option to erase everything on the disk and install Ubuntu, and as a ...
0
votes
1answer
170 views

Ubuntu installer does not see windows 8 after changing partitions

I'm pretty new to Ubuntu (and Windows 8 for that matter). Here is my story so far in case these details matter. I have a brand new windows 8 machine, and I wanted to dual boot Ubuntu and Windows 8. ...
0
votes
0answers
224 views

Running Ubuntu on t300la [duplicate]

I recently got a Asus Transformer Book 13 inch (t300la) and would like to install ubuntu alongside my windows 8.1 install. I was able to turn on CSM and boot my live usb with ubuntu 14.04 on it, ran ...
4
votes
4answers
6k views

How to fix dual-booting Windows 8 and Ubuntu 14.04 on a Sony Vaio?

I am currently trying to install Ubuntu 14.04 on a Sony Vaio that came pre-installed with Windows 8 in (I understand) UEFI mode. And I am experiencing the dual-boot hell. I already tried most of the ...
0
votes
1answer
219 views

manually installung Grub2 after Windows8.1 update 1

After boot-repair failed to install (both with secure boot disabled and enabled), I decided to try running grub-install manually using the following command. sudo grub-install ...
2
votes
4answers
1k views

Cannot load Windows 8 Following Ubuntu 14.04 Installation

This may be a duplicate of question that another user has posted, but unfortunately when I try to access the question I get a message stating that the original question was removed for moderation ...
0
votes
2answers
99 views

Problem with dual booting Ubuntu and Windows 8

I have got a new Lenovo y510p with 8.1, When I tried to install Ubuntu, It did not detect the USB. So I changed the boot mode to legacy and selected priority to legacy first. Before that I had also ...
0
votes
0answers
271 views

Disable Quickboot? Dual Boot 14.01 with Win8 on Dell Inspirion Laptop

I have an new Dell Inspiron 7000 Laptop with an existing version of Win8 installed. Am trying to install 14.04 on it maintaining the current installation of Win8 as a dual boot. The Ubuntu UEFI wiki ...