The BIOS (basic input/output system) of an IBM-compatible PC is a ROM which performs the POST (power-on self-test), initializes the peripheral devices, and provides a basic firmware interface.

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32 views

Where to report bug of BIOS of Ativ 4 Notebook to Samsung?

I'm looking for a place to report BIOS bug on Ativ 4 Notebook. After updating BIOS from version P01RBG to P08RBG my ssd is working only at SATA2 speed (up to 260MB/s). Before it it worked at up to ...
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288 views

Setup BIOS to network boot to FOG server

I have a FOG server installed on my Ubuntu 12.4 OS. The FOG server is setup and running. On the client machine, I am trying to network boot into my FOG server, but it never connects. I can't figure ...
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466 views

c000021a BSOD on Windows 7 boot

I guess I can't since I'm getting the error message: The version of System Recovery Options is not compatible with this version of Windows you're trying to repair. Try using a recovery disc that ...
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54 views

Boot from CD using UEFI instead of BIOS

I have a Lenovo IdeaPad Y510P. This is my last attempt at recovering my computer, as my recovery partitions are gone and I cannot boot into my computer otherwise. I have Windows 8 x64 OEM installed. I ...
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60 views

Troubleshooting processor upgrade, Paxville on Dell Precision 670

I've got a Dell Precision 670 with an XC837 motherboard and BIOS at version A07. I'm trying to upgrade this from using a single-core Celeron to a dual-core Paxville processor. When I install a single ...
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47 views

AMD Processor state failures

I have a HP Pavillion dv6-6123cl Entertainment PC with a locked bios. I use a program called K10Stat in order to get around this and overclock anyway. I have AMD A6-3400 APU with Radeon(tm) HD ...
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74 views

BIOS not reaching post

GT70 0NC-012US Issue: BIOS not reaching post Backstory: Several days ago,my slave HD started to lock up the OS with any related programs running from that disk. In an attempt to fix it, i used ...
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56 views

Possible for malware to set a BIOS password?

Strange issue. My PC locked up and I reset it by holding down the power button. It had been overclocked and I received a message that my PC had experienced a boot failure due to voltage issues. ...
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261 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 ...
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193 views

PC reboots after “Welcome to Grub” unless booted from BIOS

I have a Linux machine running on an ASUS P8H77-I. The boot drive is correctly set in the BIOS. If I let it boot normally, I see the Welcome to Grub line, then it reboots, and repeats forever. If I ...
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326 views

Sony Vaio VPCEE2E1E memory upgrade issue

I own Sony Vaio laptop VPCEE2E1E and I recently upgraded RAM MEMORY from default 3GB to 4GB after that operation I'm facing serious problem with performance.Windows shows that I have only 1.74GB ...
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1k views

Issue using a “used” SSD as a Windows 8.1 Boot Drive

So, I'm something of a Mac person, but decided to take a stab at this whole "build yourself a PC" thing - right now, the thing is assembled, posts just fine, and can get to the BIOS. The problem is ...
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1k views

Dual boot Windows 7 on pre-installed Windows 8 laptop

I have a newer HP laptop with preinstalled Windows 8. I want to dual boot Windows 7 with it, but am unable to boot to the USB. To start with, I downloaded an .iso from Microsoft that I then copied ...
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3k views

Installing Windows 8 from USB stick on a computer with only FreeDOS installed

I just bought an Asus G750JX and it has no Windows installed on it only the BIOS. When I open it I get three options: Load FreeDOS with maximum RAM free using EMM386 Load FreeDOS including HIMEM ...
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1k views

BIOS Setup inaccessible

I know this could be question for Lenovo support but I strongly believe that my issue originated from stupid "Security by obscurity" policy. So I am asking rather experienced FREE people than ...
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188 views

Inconsistent problems with backlight, booting, and troublesome hanging with an HP DV5 laptop (2008). Thoughts?

Main Problem: I've got an HP DV5-1125nr with a backlight that seems to work when it pleases. This started about a month ago. An image is still present on the screen and it works with an external ...
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402 views

Is it possible to install Windows 8 on a non-ACPI computer?

I have a computer with a BIOS that doesn´t support ACPI. I tried to install Windows 8 but the setup said I cannot install Windows 8 without ACPI. After some research I found out that this is since ...
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182 views

Windows 8 Logon Screen Error

I was messing around, and my windows 8 logon screen is now black/blank. If I could get my computer to safe mode, I could fix it, but I can't access the windows 8 advanced boot options since I can't ...
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213 views

System does not work anymore after migrating to UEFI

I have recently updated my BIOS to UEFI (big mistake...). When I boot in Windows 7 x64 now, it does not recognize any USB driver (even mouse and keyboard).I tried to use Windows Repair Disc to Restore ...
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638 views

Computer randomly turning off after BIOS update?

I recently built a new PC, which has been running fine up until a BIOS update yesterday. I normally wouldn't update BIOS unless there were issues and in this particular case, the AMD FX-6100 CPU I'd ...
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220 views

Dell OptiPlex 755 Hex Code on BIOS Launch?

We have a Dell Optiplex 755 which is freezing at POST and displaying what appears to be a hexadecimal string in the top-left corner of the screen, like so: Any ideas on what is causing this?
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152 views

Correct CPU Frequency in BIOS

One of the machines I have is a 10 year old one. I can't discard it due to some sentiment (Mom). Legacy board: Mercury 810e, 133 MHz FSB Processor: Pentium III Tualatin 1.2 GHz Observation: I see ...
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172 views

BIOS boot manager for Windows Vista Boot Camp Macbook partition

I am trying to find the BIOS boot manager for my Windows Vista Boot Camp partition of my Macbook. How do I access this during sartup?
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239 views

Some USB drives not showing in BIOS

I have a GA-MA790FXT-UD5P motherboard. I have an old USB drive that it will boot from just fine. I have two (identical) newer ones, but they will not boot. I found out that the newer ones aren't even ...
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2k views

Why boot fails with bios SATA Mode as AHCI?

In a nutshell, I am trying to figure out for some Jetway engineers and myself, why the custom bios they made me does not allow SATA devices to boot in AHCI mode. Obviously, this is difficult to ask ...
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395 views

1TB Caviar Green no longer detected after BIOS upgrade

Just after I upgraded my BIOS, I enjoyed a constant black screen after the BIOS Screen, which said something like CTRL + ALT + DELETE to reboot. It was no longer detecting something. So I removed the ...
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388 views

new pc build— CDROM not booting

I've just finished a new PC build using a Gigabyte GA-970A-UD3 AM3+ motherboard and SATA DVDROM and HDD. I've set up the bios to use the following boot order: CDROM HDD I know that the CDROM drive ...
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392 views

SATA Drive Order Scrambled on Reboot; Windows 7 / Asus P5Q MB

I've noticed that the drive order (when viewing through computer management) on my Windows 7 box is not consistent between reboots. More often than not, the drive order is maintained across a reboot, ...
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66 views

SATA HDD detected in BIOS but not in Windows 8.1

I have a 500GB hard drive that is detected by Windows after boot when connected by USB 3.0 but when I attempt to connect it by SATA, it is not detected by Windows. The SATA power and data cables ...
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63 views

Mainboard beeping for error but running fine - beep codes corrupt?

I traded CPU, PSU and Graphics Card with a friend. When I took his parts and build my PC everything works fine. When We tried to put my parts in his PC, the Mainboard did a non-ending 2 tone siren ...
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22 views

Update BIOS Z87X-OC Q-flash

I'm trying to fix some issues with my PC namely, the erratic CPU performance, power issues and graphics card malfunctions. I've been advised by the manufacturer of my PC to update the BIOS on my ...
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28 views

Is BIOS/UEFI used after OS startup?

I know that BIOS/UEFI is used during computer startup to boot the system and check HW and that it provides abstraction over hardware Does this mean, that the OS kernel calls BIOS/UEFI layer when the ...
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35 views

HDD shows up in Partition Wizard, but not in BIOS or in Windows

I have a new SATA HDD for my ASUS G73JH Laptop. This is simply a bigger HDD(2TB) than the one before and it's new and unsused. Windows 7 Ultimate runs on a second HDD (SSD). The new SATA HDD is not ...
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13 views

Can't wake up from standby(S3)

I'm a beginner of BIOS engineer. My laptop can't wake up from standby(s3). Someone tells me it's a SSD problem and BIOS issue.(laptop using M.2 SSD (Achie)) Because it's working fine in some BIOS with ...
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32 views

Delayed Boot Time & Memory/RAM Issues

I have an older Gateway GT5662, I'm having two specific issues that I think are related. I'll explain each separately and hopefully someone has come across this before. Break down of booting issue ...
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33 views

After Win8 installed cannot boot from USB

I installed Windows 8.1 and subsequent to that I cannot boot off of a USB stick. Even the USB stick that I used to install Windows 8.1 won't boot. i.e. I know that USB stick is bootable because I just ...
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60 views

How can I get serprog-duino to recognize a Macronix MX25L6406E chip?

I recently manged to brick my acer C710-2384 chromebook a while ago by trying to flash the bios incorrectly. I opened it up, and looked at the motherboard, finding a Macronix MX25L6406E chip. I ...
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46 views

Windows 8 Boot Error.

When I try to boot In to Windows 8. It gives me This Message. Boot configuration data is missing File: \BCD Error code: 0xc0000034 I have tried to do as it was mentioned on this Answer. ...
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42 views

Optical drive delaying boot substantially

I've built a new PC with the ASUS H81M-PLUS motherboard, but the DVD drive that is connected to it by SATA delays the boot substantially: With drive connected: 30-40 seconds stuck on the black Asus ...
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535 views

Booting from USB on Asus T100TA

I have read that booting other operating systems via USB is theoretically possible on the Asus Transformer book, but I have not been able to get it to work. The main issue from booting on Windows 8.1 ...
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52 views

Minimum requirement to boot Ubuntu from GPT partition

My third disk was partitioned as GPT format, and was originally intended only to be used as a storage device, but now I need to boot from it as well. I did put a 200M ext2 boot partition as the first ...
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118 views

how can I remove BIOS boot splash screen on HP Pavilion G series?

In my laptop (HP Pavilion G series) I would like to remove the BIOS logo at boot but I don't know how to. I've tried to flash a new BIOS firmware, but this didn't change the logo. How can I change ...
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1k views

Asus Laptop only booting into BIOS (help!)

Recently I closed my laptop, set it on a table then the next time I went to pick it up it went from boot up straight to the BIOS. I immediately pressed ESC and tried to exit. The computer would go ...
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176 views

ECS Elitegroup KV2 lite 1.0 Motherboard doesn't detect SATA drive and takes forever to load BIOS

my problem is as follows: I was connecting a (bootable) SATA hard drive to the 'ECS Elitegroup KV 2 lite 1.0' in my friends rig, which already had two IDE hard drives (one with bootable Windows XP) ...
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249 views

What could cause a system reboot after 1 - 2 hours uptime?

Since about two weeks my system (Ubuntu 14.04) causes reboots itself (it seems to freeze for a fraction of a second). The reboot problem began at that time I updated the BIOS since I had weird ...
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2k views

ASUS laptop stuck in splash screen loop. Can't access BIOS with HDD installed

I have an ASUS laptop (model u56e, windows 7 64-bit) that is baffling me right now. I was recently on a trip, laptop working fine, though partitioned SATA HDD a bit overloaded with vacay pics. On way ...
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91 views

You chose to apply option ROM placement feature, while you knew it as risky

What does the Option ROM Placement in the bios do? I found a manual referencing this option but it is also not helpful:
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36 views

Is it possible to repurpose a Trend Micro IGSA (Cisco 1113) appliance server?

I have a practially unused Trend Micro IGSA appliance without any valid license. It's not hyper fast or anything but it is a x86 box with the same motherboard as in a Cisco 1113 and sports a ...
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263 views

Booting a GPT USB key on older BIOS laptop

I have an old HP EliteBook 8530p, which does not support booting from GPT USB (GPT HDDs are fine though). Lately I had the wish to have a fast-to-start OS for browsing, smaller web tasks, etc., so I ...
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347 views

Is there any any 802.11AC card that will work in X230?

Lenovo X230 provides a BIOS whitelist for the PCMCIA cards. Any cards not in that whitelist are denied. I don't think that whitelist is published either. Are there any 802.11ac cards supported on ...