How to A UEFI System using VHD. I was able to configure A UEFI system to boot from two different partitions one Windows 8.1 x64 & the second was Windows Server 2012 Rd. I want to do the same with VHD if possible.
Brand new Dell XPS 13 Ultrabook with Windows 8. 256 SSD, 8 gigs of memory, i5-3317, non touch screen. Working fine for 2 months and now will not boot after Dell logo. Have been on tech support three times still not solved. They sent a USB recovery drive and does not boot. They sent an optical drive and the windows recovery disc; still not working! Not a novice at this but fully stumped. Cannot get to a C prompt, cannot get into Safe mode. Am able to get into BIOS but is limited in what can be done there. Diagnostics says everything is fine. Am ready to go back to Windows 7 until they work the bugs out.
I bought this notebook with Windows 8 preinstalled. Recently there's something bad happen to my notebook and I had to wipe all the partition and hard disk. So I downloaded Windows 8.1 ISO and make it bootable with Yumi Installer. But I cannot get default manufacturer logo on boot anymore. It's default to Windows logo. How to install it to get manufacturer logo back.
When booting, my windows 8.1 is slow to do load. After windows logo, it goes to a black screen for around 10 secs, then it finally logs into the Start menu. I know this is not normal because I have seen the system boot faster in the past, but I don't know why its doing it now.
I have done a fresh install of windows 8 and update to 8.1. I made to to have Fast Boot enabled.
I have haswell, so I made to update to the latest graphics drivers by Intel.
On a second note: I am triple booting: osx/linux/win with Chamelon boot loader. However, I doubt its an issue with triple boot because the black screen occurs AFTER windows logo, meaning windows has successfully loaded.
After creating a UEFI bootable USB thumb drive with Rufus (using Windows 8.1 Enterprise ISO x64), for a Dell Optiplex 3010 (configured as UEFI only, no CSM, latest firmware version, Windows 8 installed), I didn't see a USB boot option, so I tried to add one manually. Unfortunately I erased the existing boot option (boot manager) by mistake. Although there were two boot options for PXE booting, the machine will not start anymore, even when there is an active WDS server on the network.
I also see Led's 2 and 3 lighting up, meaning according to the manual 'hardware ok but bios possibly damaged/corrupt'.
I understand I cannot start the machine from a bios boot disk because of GPT partitioning, and the UEFI USB boot disk I made might be corrupt (as it didn't show up as a boot option), however I don't understand why it won't boot from the PXE network card, as these boot options are still there.
There's this bugcheck that forces me to refresh install my Windows 8 installation. Everything was normal until I restarted my system and it takes longer time to boot. The screen stays black after boot logo disappearing, until I saw a BSOD.
Attached below is last and the only dump file generated while BSOD occured. I need to know what's the real cause so I can prevent it in the futures (this is like my third time to refresh install in less than a year...)
Note that I generated this diagnostic after refresh install so it might be irrelevant to crash dump attached...
I have a brand new inspiron 5447, which was working fine till yesterday. If I try to boot now, it is just stuck at Dell logo and I am unable to go into BIOS settings. I tried pressing F2 and F12, but the screen is still stuck at same Dell logo screen.
First, some context: I have a Dell Inspiron 15R SE that came with Windows 8.
I've managed to get a working dual-boot system with Ubuntu 12.10. I can't remember exactly how I done that, but I remember that I had to disable secure boot. I think that the boot configuration those days was:
Secure boot: DisabledLoad legacy option rom: EnabledBoot list option: Legacy
This "configuration" worked perfectly for 6-7 months.
Then, one day (last week, can't remember the exact day), when I was using Windows 8 the computer crashed. I hard-rebooted and got this screen:
After executed boot-repair from a Ubuntu LiveCD dozens of times I've decided to eliminate Ubuntu temporarily and focus to get a system with Windows 8 working nice.
Then I used my recovery DVDs to recover the system. Yup, Windows has booted. But when I restarted first time I got the same error. Then I, digging a solution, pressed F12 after a reboot and got here:
The highlighted option allows me to boot into Windows 8. So I went to boot options (F2) and changed the following configuration:
Load legacy option rom: DisabledBoot list option: UEFI
Now I can boot directly to Windows without need to press F12.
But my objective isn't complete. I want to erase all Ubuntu entries from the seconds image and restore the legacy boot from the first imagem (because they worked before).
I did two things:
I erased all partitions related to Ubuntu (root partition and home partition).I created a Windows recovery disk (not a system recovery disk).
I used the recovery disk to run the automatic recovery procedure (I forgot the exactly name). I've runned it at least 10 times with no success. Then I went to command prompt to try the famous triad: bootrec /fixmbr, bootrec /fixboot and bootrec /rebuildbcd. Still, no solution.
I have very little experience with Windows 8 until now. I am having an issue trying to run System Refresh or System Restore from the System Recovery Environment booted from the Windows disc. When I try to run it from the disc I already System Refresh says that the drive is locked. I tried System Restore and it said no OS's were found. I went into the CMD prompt and went to c: and can see the drive just fine.
Steps tried: running fixboot, fixmbr, rebuildbcd commands from CMDrunning dskchk /f (which forced a dismount)
I then read something about a non UEFI bootable disk couldn't access a GPT partition, which I think is the case here. So then I tried oscdimg to make my iso UEFI bootable (twice) and the UEFI Boot Manager still only shows 'Windows Boot Manager' at the boot menu. I even tried downloading an iso that was already UEFI incase I did it wrong and it still doesn't see it.
I have an alienware laptop running windows 10 tech preview on the main os drive and then a data hard drive, i have a fixed size VHD file stored on my D drive which is 60g so I boot to windows 8.1 setup and i mount the VHD, i go through setup like normal creating a new partition on the VHD and going foward like normal.... then it reboots like normal and trys to boot into windows 8.1 but i get an error saying that it cant find winload.efi with code 0x000000e i think it was......
I have Secure Boot turned off. I have Legacy Boot turned on, but do not think that is needed.
This link gives me instructions to boot from CD but they seem not to make sense from No 2... [URL] .....
In that at 5-6-7 it seems to require me to select the CD then boot to Windows from HDD then restart and do the same again, but this time select CD again, or something??
I expected to set the device, then restart the computer and it would boot from the device, not restart Windows as described. I was able to boot from a WinPE 4b CD.
I then decided to try changing boot order in the UEFI BIOS. From then on the HP (F9) described menu showed 'Windows Boot Menu' only under UEFI Devices. I could only boot from CD after putting the order back to 'Windows Boot menu' at the top of the order list; after which, as long as the CD was in the drive the (F9) list showed the CD drive as selectable to boot from.
Windows 8. I am confused with the Legacy and the UEFI boot methods. The reason I am confused I think, is because I read to darn much on the Internet. One bit of confusion is with respect to changing from UEFI to Legacy. It would appear from some comments that if I do that, Windows 8 won't boot anymore. I would have to change back to UEFI for indows 8 to boot.
I also read that changing back to UEFI could be a major problem when trying to access the BIOS. No, I am confused. My ultimate goal is to set my laptop up to dual boot Windows 8 and Ubuntu. Like I have been doing for the last multiple years with XP and Windows 7.
Dell Inspiron 5721 Windows 8 Intel i7 @ 1.9 GHz BIOS Version - Dell Inc. A06 2/22/2013 SMBIOS - 2.7 BIOS Mode - UEFI Secure Boot State - On Memory - 8 GB[/QUOTE]
I have my main nbook (MSI GT683R-261CS), which have UEFI (AMI Aptio). However when I try to install Windows to (pre-created) GPT GUID sytem boot partition, Windows installation program kicks me to balls, that it can't be installed there. In UEFI setup, there is no option to switch between MBR and GPT boot. Is there any utility, which will tell me, if my machine supports booting from GPT GUID?
I proceed in creating system boot GUID GPT by something like this:
Code: rescan list disk select disk[=n] detail disk list partition select partition[=n/l] detail partition
Originally my laptop came with Windows 7 and when i looked at disk management my disks were formatted with UEFI schema. One of my friend gave me a UEFI bootable USB drive loaded with Windows 8. So, i thought why not give it a try. So, I created a backup of my OEM Windows 7 and saved the iso files in a seperate external HD (created twice just to be sure . Now, i decided to load the Windows 8. Booted into the BIOS and there is an option to select the USB drive along with the UEFI option for that USB drive. I selected the UEFI option but some reason it does not boot into UEFI.
So I decided to select the standard USB install and this option let me install windows 8. In the process of installing i formatted the partitions and made a single partition and installed Windows 8 on it. I am guessing now the drive is not GPT but MBR. I also noticed that his installation USB disk had an option to select either 32bit or 64bit of Windows 8... Would Microsoft create a same iso file with both versions? I am guessing he created the USB from a illegitimate source.
I am planning on purchasing Windows 8 Pro version as an iso but wanted to be confident that it would work with UEFI architecture.
Questions: 1. Why would the system NOT boot from UEFI? 2. If I download the legitimate iso from Microsoft and wanted to install Window8 Pro via UEFI, I am sure i would have to format my SSD to GPT and how would i go about formatting it during installation? 3. How would i create a recoverable USB for my iso image i created for Windows 7 via ASUS AI Recovery. Do I need to follow the same procedure as stated in creating bootable USB disk (i.e. FAT32 system) via diskpart utility?
I was finally able to install windows 8 in uefi mode using a usb and was wondering how i could install ubuntu 13.04 to dual boot with windows 8 uefi? basically i dont want to disable secure boot nor any other feature in bios. If can go into youtube and search for "Dual-Boot Windows 8 and Ubuntu 12.10 by AvoidErrors" and tell me if that video is the way to install it.
I recently bought a new SSHD for my laptop and after initial problems with trying to install Windows in UEFI, I turned to Legacy and that worked. But now when I change it to UEFI, it just comes up as "Operating system not found".
Yesterday, after many, many problems with my computer, I finally decided to reinstall Windows 8.1 Pro onto my ASUS X200CA netbook. However, after backing up and reinstalling the OS, I found that when I tried to disable "Launch CSM" in my BIOS, all of my boot options would disappear and my laptop would continually boot into my BIOS. When I re-enabled "Launch CSM", the boot options would reappear - however, it had not included the "Option #1 - Windows Boot Manager" that I had seen in my other installation.
I tried changing inf file and it detected the required audio card driver, but it shows that device cannot start. It's Cirrus Audio CS4206B (AB83) sound card, but without emulation it shows it as intel audio card. It would be easier to get back to bootcamp, but I really want to make this work.
I have a Lenovo laptop that came with Windows 8 pre-installed. I decided I want to dual boot with XUbuntu.
I shrank my partition and left space for the linux distro. I installed xubuntu into the free space, and even set the bootloader installation to be in that partition as well.
Then after installation, I only get the GRUB bootloader. How to get Windows 8 back and I finally be able to boot into either OS.
However, I have lost the blue UEFI boot manager that Windows 8 should display.
So I get EasyBCD on Windows, try lots of options to regain an original boot manager. But instead of the typical blue UEFI screen, it created a black screen with my boot options (and the linux option doesn't boot from there).
So to summarise, my boot sequence is like this: -Switch on laptop -See GRUB, with default pointing to Windows. I am able to boot to linux from here. -Click Windows and then see Windows Boot Manager (black) with Windows and Linux -Click Windows and it boots. Click linux and get an error.
I have secure boot enabled, and I installed xubuntu in secure boot mode.
This brand new HP Pavilion Laptop had a UEFI Boot entry in the BIOS.
I used the HP Support Assistant to update the HP functions and programs, and it downloaded a new UEFI diagnostic which it installed as a partition on the drive - It was already there to begin with, but the new version removed the entry "UEFI Boot" from the Bios Boot Selections and now it just says "OS Boot Manager"
Therefore, when I try to use "Advanced Start" options from PC Settings, I no longer get the options to go into Safe Mode or the other recovery options, the system just reboots and F8 does absolutely nothing.
Other than setting my BCD to Legacy Mode, I cant get this into Safe Mode.
I burned the recovery disks which were 6 DVDs, will that put the original OS back in? I do have the free 8.1 update available, maybe the new UEFI only works for 8,1? I'm just trying to figure out how to put the UEFI Boot option back in, the original UEFI tool cannot be downloaded from HP.