How To Use Uefi
Jun 16, 2012I want to ask how can i use uefi ? my computer specs are:-Intel i5-2500kIntel DH67BL8 GB Ram250GB Seagate i have a windows x64 usb as well.
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Boot UEFI From Wake On Lan, Or Convert UEFI MBR To Legacy
Nov 16, 2012Currently having a wake on lan issue with a certain computer.
The machine is setup correctly but the windows boot information is stored in a 100mb UEFI partition, and when the computer wakes on lan, it will not boot windows, just sit at a blank screen. When it wakes on lan it is trying to boot from the legacy device (same blank screen happens if you choose to boot from it from bios) ive tried updating the bios but no luck, all settings seem to be as they should be.
Is there some trick to get it to load the UEFI MBR, or is there a safe way other then reformatting the machine to move the MBR over to the legacy device itself?
What's The Benefit Of UEFI And Install Windows 7 In UEFI Mode
Aug 13, 2012I recently just build a new setup with Asus P8Z77-V LK, this motherboard comes with UEFI boot and legacy BIOS boot support.So I tested install windows 7 in both mode, and I didn't find any advantage of UEFI consider it is a new technology been promoted quite a lot for recent years.The benefit I found is: a graphic BIOS setup, which is useless to most users if you don't OC. Even you did, I still find using keyboard to navigate through the menu is much easier than mouse.Faster boot time? very negligible, could be 31 seconds compare to 28 seconds. As I timed use my stopwatch, the value could include a few seconds human error as well.Support boot from > 2.2TB HDD? nowadays most user use SSD as boot drive so this really doesn't matter.GPT disk partition? don't see any benefit here compare to legacy MBR...
View 3 Replies View RelatedReinstall My Computer To Boot With UEFI?
Mar 12, 2012I'm still trying to get a hang of how UEFI works. I did take a look at it when I went to install my OS (And again when i got a SSD), but I couldn't make heads or tails of it and used BIOS.
does UEFI make a drastic difference over BIOS, and can I convert without having to do a complete wipe and install? or how would go about switching to EFI, or is it worth it?
Installing Windows 7 In UEFI On Lenovo?
Aug 31, 2012I've Lenovo G570 I want to know that I can install Windows 7 in UEFI on my laptop or not? I didn't see any UEFI option in my BIOS menu, the specs are:
Lenovo G570,
Intel Core i5-2430M 2.4Ghz
4GB DDR3 SDRAM
Intel HD Graphics 3000
Changing From BIOS Motherboard To UEFI?
Sep 2, 2012I am swapping out my older X58 BIOS motherboard for a UEFI motherboard with a new Ivy Bridge i5. I'd rather not have to reinstall Windows 7, and just want to make sure I can swap the boards and CPUs without issue.
View 3 Replies View RelatedDual Boot Windows 7 32-bit And 64-bit Under Uefi?
Jan 6, 2013this has been dealt with in various places but not to my total satisfaction. So bear with me if the answer is hidden somewhere in the forum.I've got an oem asus with 2 hdds the first of which has Win 7 64 home pre-installed via uefi boot manager. It is a gpt formatted disk. The second disk is empty and is set up with mbr. I wish to dual boot onto the second disk with Win 7 32 Pro but fear a rejection due to the fact appparenly Uefi will not manage 32 bit installs/boots. More to the point , will the mbr variance on the 2nd disk somehow make for an exception to this 32bit 'prejudice' on the part of uefi or simply make matters worse? My bios has a single option regarding a legacy setting connected with uefi which is disabled. PxO.or rather. Gregrocker seems to think obviating the problem with 2 physically separate installs (i.e. Hdd disconnect) will allow a Bios based boot as opposed to a Uefi/Windows managed one. Is this workaround a sure thing and my only option or is there a practical way to go the classic route with the auto boot loader screen on start up? Perhaps a better way to put it is..on dual boot systems is it true that you can't have BOTH uefi and the bios directing the show. You gotta choose one or the other. Frankly, to my novice mind this whole problem seems to be a regression from the XP days.
View 9 Replies View RelatedFails To Install On GPT/UEFI System?
Oct 27, 2012I am installing Windows on my new SSD. I made the disk GPT (instead of MBR), and installed Windows (tried 5 times now) with similar results. Either error 0xc0000225 or boot loop of "Windows is loading files" ... or it throws me back to my BIOS Boot selection screen where I came from ... what might be the problem? Windows 7 still cant handle GPT partitions? Or it doesnt like the new SSD? I managed to install and reboot successfully once by removing all other drives (except the SSD which I am installing into), works, I can enter Windows. Then once I installed back the other HDDs, it fails again ...
View 4 Replies View RelatedDoes IPIEL-LA3 Ereka 3 Motherboard Support UEFI
Jul 17, 2012i am having no luck finding information so as to install a new 3T hard drive. this is a nightmare. one of the first bits of info i need is whether my motherboard supports or uses UEFI or EFI..since there do not seem to be any manuals available (i've checked.)
View 2 Replies View RelatedIs It Right Time To Install Windows 7 X64 In UEFI Mode
Oct 10, 2010Since UEFI exists, some people talk about BIOS replacement by UEFI in short-term (2011 for exemple) (see "News").Who never has problem with BIOS bugs ? I must fight against several problems on one of my mobos because of its incorrect BIOS code, essentially for long time boot BIOS and very buggy S3 sleep mode.However, when I read many posts about people who have installed their Windows 7 x64 in UEFI mode, I'm afraid of some new problems that UEFI causes, according to these people, even during a Windows session, even if installation was fine.I would like to know your experience about UEFI, on motherboards which support it (my motherboard is an Intel DG45ID which proposes UEFI boot).
View 2 Replies View RelatedUEFI: Universal Extensible Firmware Interface Query?
Nov 14, 2012Have the UEFI Option in the boot menu of the ASUS K42F notebook. Regrettably, boot to USB is not an apparent option. Have emailed Asus support and the reply demonstrated no knowledge of the feature. There is an option that allows the entry of "command line" entries. The setup utilities are from American Megatrends (AMI).
View 2 Replies View RelatedWindows 7 Uefi Based And Sd Card Failed To Load
Jan 17, 2011I want to install Windows 7 to a UEFI-compatible netbook that only has a SD Card slot and a single USB Port (the netbook I'm refering to is the CR-48 if anyone is curious)I know this computer supports UEFI (I was able to start the Fedora 14 EFI and Windows 7 x64 EFI installers) but my assumption is that EFI-based OS installs require you to have the disc inserted (both installers failed to actually load).
View 2 Replies View RelatedUEFI Booting Of GPT Partition Doesn't Work After 2nd HDD Was Added
Nov 10, 2011I have an Asus Z68 mainboard with UEFI-BIOS. Windows 7 Professional 64bit is installed in UEFI mode on a GPT partitioned drive (SSD). It worked flawlessly.Now I added my second, old harddrive, that is still MBR formatted.Windows won't start anymore, instead I am seeing "Windows is loading files", then a blinking cursor, and that's all.I have two options in BIOS regarding boot priority:
1) I can boot from the SSD as primary priority
2) I can select an option called "Windows Boot loader", I think this refers to the UEFI boot code that Windows wrote to the UEFI.
If I select the first option, I get the "Windows is loading files screen" and then the "Windows has detected a startup error, do you want to repair the system startup" screen. If I select "Start Windows normally", I get a blinking cursor and then nothing. If I select "Repair startup", I see "Windows is loading files", and then again the "Startup repair screen". It is an endless loop.If I select the second option, I get "Windows is loading files", then a blinking cursor, and nothing more.Is there any way to get my Windows to boot again without disconnecting or re-partitioning the old harddrive? Note that the old harddrive is NOT for booting, as it is just a datastore.
Installing Windows 7 With An External Dvd Drive Using Gigabyte UEFI DualBios?
Sep 1, 2012I'm using a GA z77x-UD5H and it has its own UEFI dualBios. I am using an external dvd drive to try and install windows 7 because I just built this pc. I have nothing on my HDD yet. All I am trying to do is figure out how to boot using the DVD drive to install windows.
View 5 Replies View RelatedWindows Error Recovery Loop When Other Disks Are Connected (UEFI)
Dec 21, 2012Just built a new PC, specs as follows:
3770K
32GB DDR3
ASRock Z77 Extreme6
Crucial M4 128GB (from previous build)
OCZ Vertex 4 128GB
WD 400GB (from previous previous build)
I got Windows 7 up and running on the Crucial drive (connected at SATA3_1, with the WD connected and functioning on SATA3_A1) and then decided it was time to get Xubuntu up and running on the OCZ (SATA3_0). So I installed rEFInd on the Crucial's ESP and it worked - I was able to launch Windows 7 from the rEFInd menu. I then disconnected the Crucial and connected the OCZ, and installed Xubuntu. In the UEFI, I set rEFInd as the boot device/manager, and from the rEFInd menu I can select Xubuntu and Windows 7 - great. However, I can only actually boot Xubuntu; booting Windows 7 results in a Windows Error Recovery loop.Disconnecting all but the Crucial SSD, I can get into Startup Repair. It attempts repair for several minutes, fails with the following details:Quote :Problem signature:
Problem Event Name: StartupRepairOffline
Problem Signature 01: 6.1.7600.16385
Problem Signature 02: 6.1.7600.16385
Problem Signature 03: unknown
[code]....
Windows 7 Stops Booting In UEFI Mode After Adding Another Hard Drive?
Aug 17, 2012This week, I encountered the following strange problem for which I haven't found a final solution so far, though I have found some bandaids. But having a complete solution -or at least a reason why this problem occurs- would be great:I have a working installation of Windows 7 Professional x64 in UEFI mode. The main disk, SSD #1, contains the following partitions (using GPT): ESP, MSR, system, data. An additional disk, HD #2, with a single data partition (using MBR) is also attached to the system. With this setup, everything works fine.Now, after adding another disk, HD #3, to the system -my old system disk (bootable, using MBR, one active primary partition and an extend partition with three logical disks)- Windows will no longer boots completely: The boot process begins, the Windows logo is shown. Then, a message is shown in text mode "Windows is loading files" with a loading bar. After a while the boot process stops and I am dropped into the EFI shell. After removing the offending HD #3, Windows boots normally again.
I tried removing HD #2 and only attaching HD #3 together with SSD #1, but this yielded the same problem. Using SSD #1 by itself works fine though. Booting from a Linux live-cd works without problems. All disks and partitions are found and can be mounted. There, I erased the disk signature from the offending HD #3 and now Windows was able to boot and also found all disks and partitions correctly. But after a reboot the same problem reappeared