0
votes
1answer
22 views

Using multiple OS's on a UEFI secure boot system

I wanted to install Ubuntu on a windows 8.1 system but I don't want to use GRUB or replace my current boot loader. Can I install multiple OS's without showing a prompt to select An OS unless I press a ...
1
vote
1answer
57 views

Normal ISO to UEFI bootable ISO converter?

It's easy to Google Windows 8 password recovery tools. However, the PC I'm working on right now doesn't support legacy boot and can only boot from GPT partitioned USB sticks. I'm using Rufus for ...
-1
votes
0answers
46 views

Access UEFI BIOS settings

I have a NEC ultrabook with windows 8 installed, and with UEFI bios. I was told that in order to access the BIOS settings I have to press the F2 key as soon as i power it on, however it doesn't ...
0
votes
0answers
50 views

Installing Windows 8 on SSHD. Drive not recognized?

I've been trying to install Windows 8 on a new Seagate 1TB SSHD that I got. I managed to make a UEFI bootable USB drive, and installing Windows 8 went fine. But then after the installation it tried to ...
0
votes
0answers
44 views

How to change from UEFI to legacy without reinstalling Windows?

The machine has UEFI enabled. I can't boot anything except Windows; No bootable USBs. I have to change it to legacy mode, but Windows 8 won't boot in legacy mode. So the only solution I can think of ...
2
votes
1answer
25 views

Reinstalling Windows 8 on a tablet

I got my hands on a Samsung XE700T1A, one of the ones handed out at one of the early Windows 8 BUILD conferences. It's been upgraded from Windows 7 and recovered from an image at some point, so there ...
0
votes
3answers
197 views

How to partition hard drive from MBR to GPT for Windows 8.1 UEFI install

I just bought a new HP notebook (ProBook 450 G0) and it came preinstalled with Suse 11 Enterprise. Now this is the first time I've owned a system with an (U)EFI and I don't know how things work on ...
0
votes
2answers
156 views

How to partition hard drive from MBR to GPT for Windows 8.1 UEFI install

I just bought a new HP notebook (ProBook 450 G0) and it came preinstalled with Suse 11 Enterprise. Now this is the first time I've owned a system with an (U)EFI and I don't know how things work on ...
-2
votes
1answer
65 views

hp probook white screen with error cancel image and boot to next boot order

I bought HP Probook 440 G1 with windows 8 Pro. I am a ubuntu user so I wanted to install ubuntu with Windows side by side. I tried to boot it from USB or DVD ROM but was unable to do so. Then from ...
0
votes
1answer
124 views

Restoring Windows 8.1 is blocked by UEFI

I accidentally wiped my Windows partitions while installing Ubuntu, but fortunately, I did a complete backup before trying to install it. The laptop is a Yoga 2 Pro, if that helps at all. The ...
1
vote
1answer
194 views

Fix Windows 8 bootloader after converting MBR disc to GPT

I bought a new MoBo, processor, and some 3TB HDDs last week and am currently setting up a clean installation of Windows 8 on the machine. The MoBo is an Asus RoG Maximus VII Ranger (What?! It was ...
1
vote
2answers
188 views

Shortcut to UEFI firmware settings on Windows 8

I often switch out of Windows 8 to Linux on another partition, but it's awkward : Windows + I Shift + click restart click Troubleshoot click Advanced options click UEFI firmware settings and only ...
1
vote
2answers
587 views

Cannot boot Windows 8 into UEFI mode (CSM only)

I have a laptop (pre-installed Win8) that has been through numerous dual-boot configurations. At one point, I had removed everything and ran Linux Mint as the only OS. Eventually, I decided to remove ...
1
vote
3answers
137 views

Two Windows 8 installations on separate hard drives - failure to boot

My motherboard supports UEFI and I have 2 disks on it. I did the following steps: a) Installed Windows 8 via USB on hdd1 (Let 's call this WinA). Worked fine, booted fine multiple times. b) ...
0
votes
0answers
196 views

'UEFI boot source (windows 8)' and 'Legacy source (RHEL 6)', dual boot issue, after installation

On new system where windows 8.1 installed already, I have shrieked the partition and tried to install RHEL 6. But the DVD is not detectable (may be because it is not supporting UEFI boot source). ...
0
votes
1answer
268 views

Toshiba Satellite C850 boot loop

I've got a Toshiba laptop acting strange on me. Any thoughts appreciated. C850-11C PSCC2E AMD E1-1200 APU Windows 8 UEFI Problem: Laptop cant restart. If i shut down the OS or restart, or it ...
0
votes
0answers
110 views

How to change 'timeout' of the UEFI boot manager from Windows 8?

How can I change the 'timeout' setting of the EFI boot manager from within Windows 8? I am trying to dual-boot Windows 8 and Ubuntu and I would like to be able to choose one or the other OS at boot ...
1
vote
0answers
74 views

Trying windows 7 dual boot on a windows 8 machine

I have a ThinkPad (T530) with Windows 8.1 with one HDD and this is what I have done to achieve dual boot with Windows 7 on this machine - On my main and only hard disk I created a new volume ...
0
votes
0answers
162 views

Recover windows 8 UEFI Boot

I have a Asus x202e notebook and I accidentally deleted the whole partition table while trying to install Ubuntu. I have recovered the partition table using testdisk tool. Now I see OS, Data, Restore ...
0
votes
2answers
142 views

Why must I install Ubuntu in EFI mode if my other OS is installed in EFI mode?

I'm trying to create a dual-boot system on my new Asus computer, which came preinstalled with Windows 8. I want to install Ubuntu. The documentation says that if my Windows installation is in EFI ...
0
votes
0answers
116 views

Restore automatic bootup of Windows 8 in UEFI

My Acer AMD laptop came bundled with Windows 8.0 in UEFI. The state it's in now is that every boot stops at a prompt, and I have to hit ENTER at this screen to continue: How can I make this ...
1
vote
0answers
181 views

Extract Samsung OEM recovery from laptop HDD

I have a Samsung NP540U3C with Windows 8. I recovered it to factory condition, booted and it was fine. There were 107 Windows updates so I downloaded and installed them, rebooted and then I was ...
1
vote
0answers
207 views

EFI not found when installing Debian 7.4 beside Windows 8.1

I am searching the whole time in some forums, but unfortunately I could not really get a solution. I have Windows 8.1 running on my computer, booting with UEFI. Now I installed Debian 7.4 (basics ...
1
vote
0answers
148 views

How can I manually partition and provision a Windows 8 USB install drive with UEFI bios and GPT scheme?

For whatever reason, I cannot get the windows 7 and windows 8 usb install tools to see my usbdrive, even though my bios can. How can I manually (from elevated command prompt) partition and provision ...
0
votes
1answer
61 views

New Install, Win 8.1 Access over 2 TB

new install, Z87 pro MB, Win 8.1 64 bit, UEFI based. I have 2 TB drives, configured in a RAID 1+0 config, so end result is approx 4TB useable, and windows shows this. The problem is that while I can ...
-1
votes
1answer
50 views

Physically moving Windows8 UEFI drive to a non UEFI equipped laptop

Moving a 500GB laptop drive from an unavailable deck used UEFI. Moving it to the non UEFI NO CSM booting deck of same manufacture. Drive works fine, I have to reboot the drive and UEFI infected OS ...
-1
votes
1answer
567 views

Can't install Windows 8 on a UEFI with GPT laptop?

I had Windows 8 (Single language) pre-installed on my new laptop ... and it has lags..i tried to make refresh or reset and it told me that (The driver is locked) So i managed to make a clean install ...
0
votes
0answers
234 views

Can't find Bootloader without “CSM”

I bought a new Asus N550JV, with Windows 8 (in UEFI-mode) preinstalled. The Laptop had 1 HDD installed. Right after buying, I changed the Blueray-Disk with a new SSD, and installed Windows 8.1 on the ...
0
votes
0answers
264 views

Cannot boot a Windows UEFI installation with Intel Graphics HD 4000 without CSM

Problem I am attempting to convert my Windows 8.1 Pro installation from BIOS to UEFI. I followed these instructions. However, I cannot boot without the enabling the Compatibility Support Module ...
0
votes
1answer
180 views

DualBOOT windows 8 and VHDX

I have Windows 8.1 as main OS in UEFI environment and I wanted to have another Windows 8.1 as a VHDX. I used EasyBCD to add entry for the VHDX but, it didn't boot the VHDX and the boot menu was ...
0
votes
0answers
100 views

dual boot preinstalled windows 8 laptop with windows 7

I am having a hard disk in gpt partition style and Windows 8 is pre-installed in uefi mode. While trying to dual boot using usb bootable disk(using rufus,gpt partition style,fat32),it displays ...
-1
votes
1answer
856 views

Asus HD 7750 - The VGA card is not supported by UEFI driver.

I installed windows 8 on my pc with uefi enabled. After installing it when i am turning off the CMS and enabling secure boot, i am getting this message. "The VGA card is not supported by UEFI ...
0
votes
0answers
618 views

Install Windows 8 (clean) on Hybrid Drive

I have a Sony Vaio T series (UEFI) that consists of a Hybrid Drive (SSD + HDD). I would like to install Windows 8 on the SSD and keep the Program files and other applications on the hard disk. What I ...
0
votes
0answers
36 views

Is Firmware Boot Manager critical? Or can it be deleted if you have Windows Boot Manager

I would like to reset {fwbootmgr} because it not linking to {bootmgr} even though in display order Firmware Boot Manager --------------------- identifier {fwbootmgr} displayorder ...
1
vote
0answers
445 views

Dualboot Fedora 20 + Windows 8 on separate drives

Well hello there, I have a little problem with my dualboot setup. So I decided to dualboot Windows (for gaming-puposes) and Fedora (for everything else), and I also decided to give them separate ...
0
votes
1answer
6k views

How to fix Boot Configuration Data (BCD) for Windows 8 EFI system

I have Lenovo H530 Desktop which comes with Windows 8. I tried to install Ubuntu on the system and ended up messing something on my way. Current status is my system won't boot into either one of them ...
0
votes
1answer
114 views

How are the initial boot files found in UEFI

I was curious and poking around my Windows 8 system. Per Wikipedia's entry on UEFI Boot loaders can also be automatically detected by the UEFI firmware, to enable booting from removable devices. ...
0
votes
2answers
6k views

Installed/Updated Windows 8 UEFI after Ubuntu - Restore GRUB

So, I had a laptop with Windows 8 OEM copy obviously installed in UEFI configuration with GPT partitioning. A little while ago I installed Ubuntu 13.xx(the latest one) alongside it and GRUB ...
1
vote
1answer
97 views

rEFInd takes 10 seconds to load

I have a Lenovo ThinkPad T430 (Core i5, Ivy Bridge). I converted my system from BIOS-MBR to UEFI-GPT. This worked perfectly. I have rEFInd configured to load both Arch Linux and Windows 8.1. This ...
0
votes
1answer
7k views

Repairing Windows 8 EFI bootloader after installing Fedora 20

Background System is self built, so no OEM stuff. Windows 8 was installed first, hard drive was also newly set up as GPT. Later on, I installed Fedora 20 which installed GRUB on a BIOS Boot ...
-2
votes
1answer
719 views

Confusing BIOS and UEFI

I've just bought an Acer Aspire E1 (572) laptop four days ago, and ran into that UEFI/BIOS problem. It was shipped with Linpus Lite OS by default. I had it installed a Win 8 pro on it, after ...
2
votes
1answer
2k views

Windows 8.1 UEFI x64 & Windows XP x64 Dual-Boot

I want to add option to boot in XP into the Win8.1 boot menu. So I have 2 drives: On the first one I have installed Windows 8.1 x64 UEFI; And on the second - Windows XP x64. Following is what I ...
2
votes
1answer
561 views

How many EFI System Partitions (ESP) can a computer have?

I'm trying to set up dual/multiboot on an UEFI laptop that came with Windows 8 installed. I'd like to operate with Secure Boot enabled. I can install/configure OS'es with SecureBoot disabled (but I ...
0
votes
2answers
919 views

Accessing CentOS installation

I use an SSD as my boot device, and I have a HDD that I use for data. Both drives are set up using GPT/UEFI. I installed CentOS to its own partition on the HDD, and I have Windows 8.1 installed to the ...
1
vote
1answer
9k views

Partition Issue with Windows 8.1 Installation

I bought a brand new machine and I wanted to install Windows 8.1 on a single 4TB HDD. I want to partition the drive using the following layout: Drive 0 Partition 1: System Reserved - whatever the ...
0
votes
0answers
175 views

How to install arch with EFI and change system to ubuntu

This question is weird. The only Linux distribution working on my MSI GE60 with windows 8 and Uefi is Arch. I cannot install other distributions because I get a black screen on install. My problem is ...
2
votes
2answers
390 views

How to boot windows after uninstalling ubuntu?

I am using windows 8 system and I tried to install ubuntu by making a separate partion. But after deleting the partitions created for Ubuntu, it is still trying to load ubuntu and not windows. If I ...
6
votes
4answers
28k views

Clean install of Windows 7 Pro 64-bit on a UEFI with GPT laptop?

I’m currently pulling out hairs about a problem with my wife’s new Samsung Book 9 laptop. it comes preinstalled with Windows 8. She wants Windows 7 Pro. I’ve board a Windows 7 Pro 64-bit for her and ...
0
votes
1answer
385 views

Boot manager does not present me with OS choice

I have installed Linux Mint 15 alongside Windows 8.When installing Mint the option I chose said install Mint alongside Windows 7 which I chose. Once the system rebooted after the install,I was ...
1
vote
0answers
24 views

How to prevent Windows 8 of erasing GRUB? [duplicate]

I'm doing dualboot with Ubuntu and Windows 8 on my DELL Laptop. EFI is enabled, secure boot is not. My partitions are GPT. Everything seems to work for some time. After some normal use, GRUB stops ...