I cannot seem to access the bios at all with windows 8.1 and my gtx 780 ti. When I connect the hdmi to my gtx 670, I can see the bios screen and can change the config but with the hdmi in my 780 ti I get a black screen until the dual boot windows selection. I've disable fast boot and what else to do.
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I am having a perplexing issue after doing a clean install of Windows 8 on a 256GB SSD where I can not get into the "UEFI Firmware Settings" Tile in Advanced Options. Basically, when trying to enter the EFI/BIOS via: Settings in Charms / PC Settings / General / Advanced Startup / Restart Now / Troubleshoot / Advanced optons I do not see the "UEFI Firmware Settings" tile to get into the UEFI/BIOS!
My machine (which only has (1) hard drive) is an Asus N56VZ and came pre-installed with Windows 8 on the factory 750GB 7200rpm HDD. I cleanly reinstalled the OS on to a new 256GB SSD via an OEM copy on a disc and all seemed basically OK except that sometimes when getting to the Login screen it would freeze and the cursor would not be flashing, I could not enter my password nor shut down via the power icon on the bottom left of the screen. I would then have to hold down the power button to shut off the machine. This freezing of the login screen would be intermitent where most of the time I could enter my password but maybe 20% or so of the time I could not log in.
Due to that bug I decided to securely erase the SSD and once again reinstall Windows 8 and now I have this issue where in the Advanced Options menu there is only (5) tiles/options present and not the usual (6) as the "UEFI Firmware Settings" functionality is now missing
I just built a desktop with a sabertooth x79 motherboard, and am running Windows 8.1 pro 64-bit. When I click the UEFI BIOS Firmware live tile via the change PC settings>update and recovery>recovery>etc. my computer reboots normally to Windows and will not open BIOS. I have tried accessing it using the delete and f2 keys, but this does nothing either.
I am up to date in terms of my BIOS, and am definitely running UEFI and not legacy.
Just got my hands on a brand new ASUS K95VB notebook on behalf of a friend. I used a USB with Windows 8.1 on it in order to format the hard drive and install Windows. The hard drive is 3TB. I remember trying to install Windows using the UEFI option in the usb startup menu but that didnt work so I proceeded on the non-uefi option.
Now the problem is that only 2 TB are shown and the remaining 1 TB is shown only in device manager as not assigned...
If I understand correctly, the BIOS should be in UEFI mode and then the hard drive should be converted to GPT and then install Windows.
But, no option in BIOS for UEFI to be enabled whatsoever. What on earth should I do?
I am trying to boot from USB in order to start using Ubuntu but my problem is that when I go to the advanced settings - troubleshoot - there is no UEFI Firmware Settings, which, from what I have gathered is necessary to be able to boot Ubuntu from my USB flash drive. So far the solution that most people have is that there is no UEFI on that particular computer/type of windows 8, and on the startup screen to press f2, f11, esc, etc but there is no indicator as to what key is is on the ACER splash screen, similar to this. scn101.jpg
Therefor, I cannot get into BIOS?
Acer Aspire|M
Aspire M5-481T
My bios shows uefi boot option but no uefi shell... I enabled uefi boot option and booted my dvd it asked me to partition my hd using a GPT format... I even did so so... but when I run
Code:
bcdedit /enum
In elevated command prompt it shows me this
Code:
Windows Boot Manager
--------------------
identifier {bootmgr}
device partition=DeviceHarddiskVolume1
description Windows Boot Manager
[Code] .....
The bold line means my system does not boot from efi... isn't it?
what settings are required in the UEFI Bios to run recovery USB/ disks or Linux live CDs. It all used to be so simple. The manufacturer seems unaware that it supplies UEFI systems - so I am working blind. Have tried boot CDs and USBs but all have booted straight into Windows to date. I don't wish to change settings I have no understanding of.
I have a Medion /Lenovo desktop with an AMI UEFI Bios (12 July 2012) and Aptio Setup.
The following seem relevant are supplied as enabled in "Bios":
Intel Rapid Startup Technology
Quiet Boot
Boot Select Mode [UEFI]
UEFI Hard Disk BBS Priorities - Boot Option #1 - Windows Boot Manager
Secure Boot - Secure Boot Mode [Standard]
What do these all mean and what effect do they have on how Windows 8 runs and how boot drives run?
I have Lenovo Essential G480 core i5 released in 2012 . In Bios settings it shows only "UEFI enable or disable " . I enabled it and installed Windows8 in uefi boot Using uefi enabled usb . I read on internet that Laptop manufacturers name appears instead of Windows 8 logo on uefi boot, it does not happen in my case also booting has gotten more slower .. and computer is not as smooth as it was before with old bios , it stuck sometimes now..i also checked my bios by "msinfo32" it shows my bios is UEFI... still its not like the real thing at all ...
View 9 Replies View RelatedWhen I right click on the system tray skydrive icon, there is no setting option. I have windows 8.1
View 3 Replies View RelatedI've been trying to change my power options. I go into Power Saver, "change plan settings," and try to change the "On battery" setting from "Put the computer to sleep: 3 minutes" to "Put the computer to sleep: Never." (I want to make this change because I have a Dell XPS, and it can have difficulties waking up from sleep.)
I've made this change a number of times, but after a while my computer simply reverts back to the 3 minute setting on its own. So, I leave the machine alone for a few minutes, I come back, and it's asleep...even though I thought I had changed the setting to 30 minutes. And in fact, I *had* changed the setting to 30 minutes; the computer is somehow reverting to 3 minutes on its own.
Use of the Power Saver Setting in Windows 8 lowers my pc temperature (at idle) by at least 6 degrees. Using this setting, my pc now idles at 27 degrees C. When I use High Performance, my idle temp is usually at least 33 degrees, or more. For those who have problems with their pc's running warm, this is just one of the things I've found which works for temperature lowering. My biggest impact on lowering temp was air cleaning the pc case interior - getting all the fuzzy balls out...... At one point, my idle temp was in the 50 to 60 degree range and I figured my disk was failing. After checking for a possible problem, I found much of the problem was my own maintenance procedure failure. So, if your pc seems to be running rather high, look around for the simple solutions - clean pc, use power settings, etc.
View 2 Replies View RelatedI have a Samsung Series 5, NP550, that was making me very happy until about a week ago when I accepted the Windows 8.1 upgrade that was pushed to me from Microsoft. After installing that, I had some misbehavior of my ethernet card, so I installed Samsung's Software Update to get new drivers and so forth. One thing I accepted was a BIOS update. After installing all the stuff, the PC began to tell me that my boot sector was bad, about every other startup, so I did a system restore back to the point before I installed all the software updates. I made the mistake which was to reset the BIOS to 'factory' settings - this wiped out the contents of my BOOT tab in the BIOS (P05something, which I guess is Phoenix... and UEFI). Up until then I could boot from a recovery USB, but now I cannot do that no matter what key I tap (F4, F8, F12...), I still get the same error:
0x000000f Your PC needs to be repaired - Tap F2 to enter UEFI settings.
If I cannot get past this with a bootable USB drive, how will having a recovery CDROM from Samsung (which is coming in the mail)? Either the BIOS is corrupt, or I need to find the mysterious setting that is disabling the whole thing. I can easily remove and slave my C drive to recover any files that I hadn't backed up - my fear now is that I won't even be able to recover because I have hosed the BIOS.
The only thing I have NOT done is pulled the battery and drained the CMOS battery so the BIOS forgets itself. Should I remove the hard drive and start the computer, so it forgets the hard drive, then put it back so that it treats the hard drive as a new system device? Should I throw the computer out the window?
I need to change some setting in my UEFI/BIOS but it is stuck in ready only mode. All options are blanked out except for "exit". How can I get it to let me edit the settings again?
View 9 Replies View RelatedAfter reading many threads about this UEFI stuff, i'm confused. I have a Asus Sabertooth z77 motherboard and will be fresh installing windows 8.1 full to Samsung 250gb ssd. I'm not quite getting what i'm supposed to configure on the MB for UEFI boot prior to installing the windows 8.1.
View 2 Replies View RelatedAfter 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.
Here: [URL] .....
Somewhere in that link it says:
During POST enter "BIOS Boot Selector Menu" by pressing F7.
Intel says: <F7> No uefi setup option in boot selection
Others say: <F8> No uefi setup option in boot selection
I say: <F12> No uefi setup option in boot selection
Lenovo Z580, my brand new laptop that is, its UEFI based and vymrdal's ISO from MSDN is also created to be installed as an UEFI Install.
I installed Windows 8/8.1 on a system with a Gigabyte GA-Z77X-UD5H MB. When I look at the SSD where Windows is installed I have one partition. I also installed Windows 8/8.1 on an ASRock Z77 OC Formula MB. When I look at the SSD where Windows is installed I have three partitions - 300MB (Recovery Partition), 100MB (EFI System Partition) and 111.27GB (Boot,....Partition). Why did the Windows 8 installer create three partitions on the ASRock system? I think I understand the EFI partition since the ASRock BIOS has a "Load UEFI Defaults" option. The Gigabyte MB does not have this option in the BIOS? Is that because the ASRock MB has truly implemented EFI and uses the EFI System Partition to store boot information?
Why was the Recovery Partition created? I built this system from scratch so there is not any third party involvement. If I reinstall Windows 8 using a new - never used SSD will I get the three partitions? If I format the SSD with one partition prior to Installing Windows 8 what will I get?
I not concerned about the loss of 300MB,why I got different partition configurations on fresh installs of Windows 8 on two different MB's/Systems?
Windows has become unstable. The action center put up a flag that says "Firmware Linkage Driver has stopped working." My computer is a Toshiba C655-S5132. Upgraded to Win8 64 bit several months ago.
View 1 Replies View RelatedEver since last night any game I try to open, whether it be an online one on steam or battlenet or an offline one experiences major lag during menu, loading and in game if im lucky to enter. Diablo III took 6 tries before i managed to enter the game where the lagging persisted. Rust and Killing floor major lags i couldnt even enter a game and servers wouldnt open. Fallout 3 on my computer would crash every time. Age of Empires II couldnt open past the windowed menu selection, Saints Row the Third stuck on loading screen. Oblivion wouldnt open due to first time set up DivX failing. Mirrors edge would experience Application load error p: 0000065432.
Im including a DxDiag, SFC Scan result which shows corrupt files unable to be fixed.
My graphics card is Nvdia GeForce 720M
Internal graphics card is Intel HD Graphics 4000
I've been having some problems with my Windows 8.1 PC, w/ AMD FX-1400 Quad-Core Processor, 8.00 GB of RAM, and a 64 bit OS. I've had it for about 10 months now, and it worked fine up until back a few months ago. Basically, I boot the PC up, and everything is fine- no signs of lag, nothing. After I log in, it's all smooth going for approx. 30 seconds, and then suddenly 8.00 GB seems to turn into 0.50 MB (exaggeration.) the cursor moves across the screen just fine, but the speed of anything else on the screen that moves could be easily compared to that of a snail. When I say lag, I mean slow and twitchy, rather than just slow moving. Anyways, I've tried a multitude of things- virus checks (zero viruses), disabling search indexing, deleting unused files, and some other things I forgot.
View 1 Replies View RelatedAfter spending a lot of time isolating the specific update that was giving me the extremely slow reboot time, (from 5 seconds to 150 seconds after update) I was able to determine that Windows optional update -Qualcomm Atheroos Communication - Bluetooth Controller - Qualcomm Atheros AR3012 Bluetooth 4.0 + HS was the cause of the lag.
Any solution to the lag. from 5 seconds to nearly 3 minutes is a substantial lag in restarting the computer.
The computer is a MSI GS70 229US.
I have just installed aida64 extreme edition on Windows 8.1 and when I click on the update frequency page for the OSD icons this is not working it should be displayed in seconds. I've removed and reinstalled but its still the same.
View 1 Replies View RelatedThe Troubleshoot icon that should be under the 'Advanced Startup' Option is missing. System is a new Dell Latitude 10 ST2 Tablet running Windows 8. Have access to 9 other identical tablets, all configured the same and they all have the Troubleshoot Option. Have tried multiple methods of getting to "Advanced Startup" display (including Safe mode, 'shutdown /r /o', etc.), but all result in only having the 'Continue', 'Use a Device', and 'Turn Off your PC' options - No Troubleshoot. Other than missing this icon, system is working fine. Shy of wiping the disk and starting over.
View 4 Replies View Relatedunderstand how to boot from my usb or dvd with UEFI.
I think I enable csm under boot then got to security and disable secure boot.
Then I get lost. Should I save and exit then go back to UEFI settings and select my new device and hit enter to boot or should this have been done earlier before the first save and exit?
I have had to do a complete reset of my computer recently and ever since I did that I have not had the option of putting my computer to sleep even after checking all my drivers to see if they are up to date. I am also having a problem where when I turn on my computer It will stay a black screen even though all signs point to it working just nothing shows on the screen. After a complete shutdown by holding the power button and turning it back on it works but doesn't let me get into BIOS.
View 1 Replies View RelatedResources:
Win 8.1 USB Recovery Drive
Win 8.1 Full Install Retail 64 bit DVD
Legacy BIOS that does not offer USB in Boot Priority
Internal DVD
USB ports
Question: What would be a secure plan to be able to restore a new disk to a near-current state?
I'm thinking a second HDD and something like Acronis and bypass the MS backup tools. Or perhaps boot from the install DVD and use Macrium Reflect.
The option - hide extension for known file type change itself to unticked after I ticked the box and click ok.
View 1 Replies View RelatedWhy I don't have a setting for personalization? I am activated and running a pro edition of Windows 8.1 [URL] .... When I goto main pc info next to my "your copy of windows is activated" is a terms button which gives me [URL] .....
Your use of this software is subject to the terms and conditions of the license agreement by which you acquired this software. If you are a volume license customer, use of this software is subject to your volume license agreement. You may not use this software if you have not validly acquired a license for the software from Microsoft or its licensed distributors. EULAID:WinBlue_R8_1_ED_PS_V_en-us
In the advanced option I got no BIOS options there. How do I find it or I missed something?
View 9 Replies View RelatedI bought a Toshiba laptop that came with pre-installed Windows 8. I went into the "Bios" and switched from UEFI to CSM, Now my laptop just doesn't work. I am on a public computer posting this because mine will just not boot at all. It won't even show the boot logo, and I cannot get back into the Bios to switch it back to UEFI. I am not sure what information I could add on to here to be more clear other than I screwed up bad. The laptop didn't come with a disk, and I tried to hold 0 while powering up the laptop hoping that it would reset to factory settings, but no luck there either.
View 3 Replies View RelatedI 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.
