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

learn more… | top users | synonyms (2)

0
votes
0answers
9 views

Messy GRUB after upgrade to windows 10

I was a bit unconfortable with GRUB when upgrading to windows 10. First of all, before upgrading I was dual booting Ubuntu/Windows 7. For the reason everybody know, we have two lines (sda1 and sda 2) ...
1
vote
0answers
10 views

Help with botched 14.04 LTS dual boot install/Auto-boot grub fails to get into windows 8.1

First-time poster here, sorry if the title isn't written well(suggestions welcome) System specs(if helpful): AMD 750k processor Asrock FM2A55M-HD+ mobo Seagate 1TB SSHD(hd0) WD 320GB HDD(hd1) 8gb ...
-2
votes
1answer
16 views

Security of dual boot with W XP [on hold]

2 Questions: Concerned about no antivirus for XP. Is my router firewall enough security so I don't get a virus? Or do I need additional protection like virtualbox or dual boot? I don't want to kill ...
-2
votes
0answers
20 views

Installing Linux Mint on a second hard drive [on hold]

I am wanting to dual-boot Ubuntu 14.04.2 LTS and Linux Mint 17.2. I have a custom built PC, that I built with 2 hard drives (500 GB w/ Ubuntu 14.04 and a 250 GB that will have Linux Mint on it) and ...
1
vote
1answer
33 views

Ubuntu 14.04 USB installation drive not recognized during boot(Dell Latitude D630)

Ubuntu 14.04 USB flash drive isn't recognized during boot. I have had a bunch of hardware failures this week and I am down to a hybrid image laptop harddrive with mint 12 installed on it to boot as ...
0
votes
0answers
6 views

Lenovo z510 ubuntu + windows [duplicate]

I need to install ubuntu on my windows 8.1 and I need so I can load at startup or windose laptop or Ubuntu, so I tried it already seems to me it is not correctly installed, and download it into my ...
0
votes
2answers
34 views

GRUB is not letting me switch to Windows 8. Dual boot process. Ubuntu 15.04

So today I just tried to do a Dual Boot with my Windows 8 desktop computer. I followed these instructions At the start, I made a 200Gb partition from my 1TB hard drive. I booted Ubuntu 15.04 by ...
0
votes
1answer
44 views

Windows and Ubuntu [duplicate]

I want to know if when I install Ubuntu and keep Windows I can Delete windows later. My English is not the best one, so I´ll be grateful is you use easy words.
0
votes
0answers
13 views

Need Help Installing Ubuntu on External HD, Switching Boot Order on Windows 10

I had Windows 8.1 and upgraded to Windows 10. Smashing. Since there are some privacy things I don't like about Windows 10, I wanted to install Ubuntu as well for a sort of Dual-Boot setup to learn ...
0
votes
2answers
37 views

Dual boot not working (unable to load Windows) on ubuntu

I am new to linux(ubuntu) and have installed it while following different blog posts and stuff to keep my Windows installed and I hope it is. I selected Something else option while installing but now ...
0
votes
2answers
43 views

How to fix/diagnose this problem: outlook.com does not load in Linux (all browsers)?

Same machine. If boot with Windows 7, outlook.com loads, any browser, I use Firefox most of the time. If boot with Linux (Ubuntu 14.04 64 bits), outlook.com does not load, blank page, no error ...
0
votes
0answers
22 views

No audio with newest model HP Spectre x360 (4101-dx)

I dual-booted Ubuntu 15.04 alongside Windows 10. There is a known issue with the audio in linux on this computer: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1441852 The older models that ...
1
vote
1answer
13 views

time problem in dual boot in windows 7 while ubuntu 14.04 shows correct time

i am using dual boot..windows 7 and ubuntu 14.04.earlier i hav a time problem in both ubuntu and windows but in ubuntu i did UTC=no in edit /etc/default/rcS.after this ubuntu shows correct time while ...
0
votes
0answers
13 views

Cannot delete partition in GParted

I created a new partition (/dev/sda4) in GParted which was going to be for Ubuntu, alongside Windows7 (/dev/sda3). When I clicked apply all operations I cancelled it half way through and the partition ...
0
votes
0answers
18 views

How to partition hard drive for ubuntu?

All the help/tutorials out there tell me that I should get an option to partition the hard drive for me. This didn't happen and so I'm using the 'try ubuntu without installing' option and using ...
-1
votes
0answers
12 views

Have localhost with dual boot (Windows/Ubuntu) share htdocs & mysql databases with XAMPP

I just got a new machine with dual boot Ubuntu+Windows 8.1 and set up a localhost using XAMPP in a way that allows me to edit and preview the files on both OSes (so htdocs and mysql databases have to ...
0
votes
0answers
24 views

How to add Kali linux as third Os (to triple boot) over Ubuntu and Win8 [on hold]

Currently im having a dual boot PC. i installed ubuntu 'alongside' windows 8 and now im using its grub for swap. Now i want to install Kali linux as third OS and i want to make a triple boot with ...
0
votes
0answers
89 views

Will upgrading to windows 10 affect my dual boot?

I'm currently running Windows 7 and Ubuntu 14.04 with dual boot. I want to upgrade to Windows 10, but I would like my Ubuntu to be untouched. How do I go about it?
0
votes
1answer
29 views

I am unable to install Ubuntu on my partition

I have 2 hard disks - an SSD and normal HDD. My Windows 7 is installed on the SSD. I have created 40 gb of unallocated space on the HDD for installing Ubuntu. While installing the Ubuntu installer ...
1
vote
1answer
129 views

Windows 10 upgrade kills grub and boot-repair doesn't help

I've just upgraded to Windows 10 from Windows 8.1 on my partitioned laptop that has Ubuntu 14.04 installed. Grub no longer appeared on boot so I ran boot-repair from an Ubuntu liveUSB. This didn't ...
1
vote
1answer
22 views

Ubuntu installations

I have win 8.1 preinstalled.I installed ubuntu in a drive.but during the booting it is not asking which os is to boot and autometically win is booting.please help me.I am using hp laptop with ...
1
vote
1answer
19 views

How to create a separate /boot partition after installation when dual booting?

I dual boot Arch Linux and Ubuntu. I have the following partition setup: Here sda1 is where Ubuntu is installed, Arch on sda2. New Partition #2 is the proposed /boot. sda4 is a common home for both ...
0
votes
1answer
17 views

Facing problem in dual boot of Ubuntu 14.04 with window 8.1 on my leptop of lenovo G500 BIOS based

I buy a laptop of Lenovo G500(4GB ram, 500GB HDD and quick heal total security licence antivirus) of BIOS mode. I install window 8.1 crack version and i want to install Ubuntu as dual boot. I tried to ...
0
votes
0answers
15 views

Ubuntu backup to install on new computer

How to create backup of my entire system (programs + data) to install on a new computer? This question has been asked but I couldn't find any answers regarding not cloning the boot partition (this ...
0
votes
0answers
28 views

Solving Grub Rescue! Error: no such partition

This problem was due to resizing my windows partition. #I some how solved this problem by doing set root=(hd0,msdos3) prefix=(hd0,msdos3)/boot/grub insmode normal normal but the problem is ...
0
votes
1answer
36 views

ubuntu no longer starting in secure mode

I had a working dual boot system, Kubuntu 15.04 and Windows 8.1 - after an update 3-4 weeks ago, Ubuntu wont boot when secure mode is enabled. I get an error message "Invalid Signature Detected. Check ...
0
votes
0answers
22 views

USB 3.0 PCI-e card not working

I looked around but I couldn't really find a fix for this. I have this pci-e card, it works perfectly fine in Windows 8.1 (which I am dual booting with Ubuntu 15.04 -both are 64bit-). However in ...
1
vote
1answer
16 views

Windows 7 wont boot from grub

Just installed ubuntu mate on my machine at work, as a dual boot. (was planning on keeping windows, as i have to occasionally write c#) although I'm a Linux user. Grub will boot into ubuntu fine but ...
0
votes
0answers
9 views

Installing Ubuntu woes (2x SSD in RAID 0 & 1x HDD)

I have unsuccessfully been attempting to install Ubuntu over the last few days. The only thing I have accomplished was corrupting my windows installation and having to recover it. What I know: I ...
3
votes
2answers
180 views

Dual boot windows 8 - ubuntu ; upgrading to windows 10

I decided to upgrade my windows 8 to windows 10. During the installation process, the computer rebooted and I got into the grub console, without having my usual menu. I was able to proceed to the ...
0
votes
1answer
16 views

Do I need to reformat? Win 8 > Dual Boot > Ubuntu

I currently am running Windows 8, and want to set up a dual boot with Ubuntu, but I don't want to have to reformat and lose all my Windows files and settings. How do I go about setting up my first ...
0
votes
0answers
53 views

How to dual boot with 15.04 and Windows 10?

I already have a dual boot going on with Windows 8. I wanted to upgrade to Windows 10, but I wasn't sure if it would screw up my dual boot somehow.
0
votes
0answers
10 views

GRUB wont recognize ubuntu

I just have installed ubuntu and than red hat linux enterprise after it and now my GRUB menu just shows Red Hat and when I insert Ubuntu disc and try to install it it says Ubuntu is already installed ...
-1
votes
0answers
33 views

Uninstall ubuntu 14 using windows 7 recivery dsk

I am novice to ubuntu. I had dual boot windows 7 and ubuntu on separate partitions. Somehow I managed to corrupt my windows 7 and started to run system recovery using recovery disk. The recovery ...
1
vote
1answer
66 views

Lubuntu 15.04 & Windows 10: expanding partition

Lubuntu view: Windows view: I want to expand my current Lubuntu partition to use up all the free space left. However, Lubuntu doesn't differ between the real Windows partition and free space. ...
1
vote
1answer
121 views

Dual boot Windows 10 Ubuntu14.04 problem

I'm sorry if this question has been asked before, but I couldn't find a solution that worked for me. I recently got a new laptop with Windows 8.1. I added an SSD and installed Windows 8.1 on that ...
0
votes
0answers
10 views

how to install window with Ubuntu already installed. dual boot

i have Ubuntu installed in my laptop and now i want to installed windows 8.1 along with Ubuntu. I am trying to installed windows using a Boot-able USB drive but it is not shown in boot manager. please ...
3
votes
2answers
92 views

“Error: Invalid signature” when configuring dual boot Ubuntu 14.04 and Windows 10

After installing the Windows 10 upgrade on my laptop, it ruined the grub boot manager, and I could only boot in windows 10. I fixed the boot manager using a live cd with the boot-repair tool, but it ...
0
votes
0answers
36 views

fail to load - grub rescue>

I had dualboot with windows and linux, I tried to change size of windows C: volume and after reboot, it doesn't load ends with grub rescue shell. If I trun on UEFI boot in BIOS it ends with "No ...
0
votes
0answers
32 views

Internet problem in Ubuntu 14.04.2

Recently I installed Ubuntu 14.04.2 alongside Windows 8 and I'm having problems with the internet connection in Ubuntu. In Windows 8 works perfectly fine but in Ubuntu it doesn't. Well, I'm a noob in ...
3
votes
0answers
59 views

On a dual boot computer, will it harm Ubuntu installation if I upgrade Windows 8.1 to 10?

I currently dual boot my laptop with Windows 8.1 and Ubuntu 15.04. Now I want to give Windows 10 a try, considering the positive reviews it has been garnering. But I don't want to mess my existing ...
0
votes
1answer
27 views

How do I make my computer automatically boot into Windows instead of Ubuntu?

I have dual-OS's on my computer and when I turn it on it will automatically boot into Ubuntu. I am only able to get into Windows if I manually make a selection in what I think is grub (I am new to ...
2
votes
1answer
76 views

grub rescue cant be done

I have a new laptop with Windows 8 on it. I made a new partition and installed Ubuntu on it. For some reason I deleted the Ubuntu partition. Now upon restart I have the grub rescue screen. I've ...
2
votes
4answers
2k views

Windows 10 upgrade lead into grub rescue

I was dual-booting Windows 7 and Linux Ubuntu on my desktop, and today is the day they gave out free Windows 10 upgrades. How exciting! I got the update, and it was installing, and I left to go take ...
3
votes
1answer
140 views

What will happen to my Ubuntu/Windows set up upon upgrade to Windows 10?

Microsoft is offering free upgrades to Windows 10 for certain users. Currently I am running a Ubuntu/ Windows 8.1 dual boot set up on my laptop. I rarely boot into Windows but just to keep up to ...
0
votes
0answers
18 views

how to access ntfs file format Windows 8 Drives from Ubuntu 15.04 Dual Boot [duplicate]

I have Installed Ubuntu 15.04 along with Windows 8 on a Lenovo Ideapad S210 Touch but am unable to access my data on other NTFS partitioned drives from Ubuntu. However, I can access all drives and ...
0
votes
1answer
16 views

additional free space for OS when moving /home to other partition

I've got a Laptop with 1 HDD and 1 SSD. On the SSD is both, Windows and Ubuntu, installed. Now I want to move my /home folder to the HDD on a seperate partition. How much space do I have to give the ...
0
votes
0answers
12 views

GRUB 2 dual boot freeze for a few seconds

Sorry for asking this question again, asked it here a long time ago but didn't get any answers. Since I setted up dual boot with Ubuntu and Windows 8 I have this "problem", grub menu shows up, if I ...
1
vote
0answers
22 views

The system is running in low-graphics mode in ubuntu 15.04

I have this issue after updating ubuntu 15, i have tried this How to fix "The system is running in low-graphics mode" error? but not got any sucees so please help. I am using ubuntu 15.04 ...
0
votes
3answers
384 views

Dual boot with windows 10 (upgrade from Win 8.1 OEM)

I have dual booted my laptop with windows 8.1 and Ubuntu 15.04. Windows came as a OEM with the laptop so I didn't delete it as I paid for it and I am not using it though. I want to know if I do the ...