Windows 7 Forums
Welcome to Windows 7 Forums. Our forum is dedicated to helping you find support and solutions for any problems regarding your Windows 7 PC be it Dell, HP, Acer, Asus or a custom build. We also provide an extensive Windows 7 tutorial section that covers a wide range of tips and tricks.

Windows 7: The Dreaded Frozen BIOS Screen

12 Aug 2014   #1

Windows 7 Ultimate x64
The Dreaded Frozen BIOS Screen

Hi all, thanks for having me on the Forums.

I built a new PC which has been running a dream for about 3 days right up until today when I updated the BIOS to the latest version (1304). On reboot every time the machine started to blue screen (very quick, not enough time to see the message) and when I managed to get into the BIOS it would just freeze up.

I did a bit of research on the web and decided to reset the jumper and remove the CMOS battery for a reset. On booting up this time the machine constantly freezes on the BIOS screen which is telling me to press F1 to run BIOS setup. I press F1 and nothing happens. I also cannot enter BIOS by pressing delete as the keyboard wont function (even though it shows as connected).

I've tried all sorts including:
- Longer time without the CMOS battery and jumper reset
- Removing RAM, changing slots etc
- Removing all devices including drives, USB etc.
- Checked cables and connections are ok
- Removing GFX card and trying a different one

Nothing so far has helped or made any difference in the symptoms. I would REALLY appreciate a steer please.

Intel 4790K @ 4Ghz
16Gb Hyper-X Beast DDR3 2400Mhz
Asus Z97-PRO Mobo
AMD 280X
Windows 7 Ultimate x64

My System SpecsSystem Spec
12 Aug 2014   #2

Windows 7 Home Premium 64 bit sp1

This is one of the problems of updating the BIOS & things go wrong. Often it means the motherboard may be ruined.

Did you download the BIOS update & copy it onto a CD or a flash drive & then attempt the update using that. If you did then you could retry updating it.

If not, can you use another computer or a friends computer to download the correct BIOS for your motherboard, copy that to a CD or flash drive & see if you can fix the BIOS.
My System SpecsSystem Spec
12 Aug 2014   #3

Windows 7 Ultimate x64

Hi and thanks for the response.

I updated the BIOS using a Windows utility from Asus which dowloads the BIOS and then reboots the PC into the new BIOS version. I have tried the USB approach but as my keyboard isnt recognised I can't hold down any F keys or navigate into the boot menu. I have been trying to eliminate components all night and now I can't even get a picture from a 3rd party or onboard gfx. CPU light is also now on red. I've never had a problem so bamboozling before.
My System SpecsSystem Spec

12 Aug 2014   #4
Layback Bear

Windows 10 Pro. 64/ version 1709 Windows 7 Pro/64

Try using the display port on the motherboard and a PS2 Keyboard.
That might get you into the bios.

Why were you updating the Bios?

I will go back to watching.
My System SpecsSystem Spec
12 Aug 2014   #5

Windows 7 Ultimate x64 SP1

Why don't you try to load previous/different version of BIOS using BIOS Flashback Button on your mobo.
This way you don't need to enter BIOS or use keyboard.
Just insert USB stick with BIOS and press Flashback Button for about 3 seconds.
For better safety use USB2, not USB3.
Make sure to check the manual for detail instructions.
My System SpecsSystem Spec
12 Aug 2014   #6

Windows 7 Ultimate x64

Display port on motherboard isn'tworking and now even 3rd party gfx cards (ive tried 2) arent working either. I was auto alerted to a BIOS update by some Asus utility that came with the mobo.

I've tried using the flashback button to no avail, it just flashes forever without stopping and no change to the situation despite following manufacturers recommendations. Im going to strip the whole thing down and remove the CMOS battery/change jumper for 24 hours, any thoughts on whether thats a god place to start and rebuild gradually?
My System SpecsSystem Spec

 The Dreaded Frozen BIOS Screen

Thread Tools

Similar help and support threads
Thread Forum
Asus Z87 MOBO Frozen Bios Clock Issue
Can someone please inform me is this an issue that occurs only when any kind of overclocking is done. This includes enabling XMP profiles of RAM that has XMP feature. In other words is there anybody out there who has had frozen clock issue where no overclocking was done. Thanks...GAry:cool:
Hardware & Devices
The Dreaded Black Screen -- Dell Inspiron N7010
On start-up, I get the Dell screen, followed by options for the F-2 and F-12 buttons. I then get a black screen with a blinking cursor in the top left corner. I tried removing the battery and pressing the power button for 40 seconds, no luck. Starting in Safe Mode is not possible either. ...
General Discussion
Dreaded blank screen on boot up
Hello everyone, i have the dreaded blank screen on boot up, its stuck at the windows logo, i can boot in safe mode, i have searched the forum, and have followed most of the advice on how to rectify this issue. ...
General Discussion
Frozen BIOS Boot screen
eMachine 6216 being reimaged, rebooted to frozen eMachine splash screen, won't POST, No F keys respond. CMOS battery pulled, replaced: same thing. Update: Pulled HD power, can enter BIOS setup, even boot a disk. This supposedly means HD is bad, however HD will start up when slaved to...
Hardware & Devices
Frozen Startup Screen
A spare machine that I have that I use for testing purposes has recently been having a problem at startup. When I turn the system on with a new USB device plugged in, the startup screen just freezes. If I un-plug the system, hold down the power button for a few seconds and try again, it seems to...
Hardware & Devices

Our Sites

Site Links

About Us

Find Us

Windows 7 Forums is an independent web site and has not been authorized, sponsored, or otherwise approved by Microsoft Corporation. "Windows 7" and related materials are trademarks of Microsoft Corp.

Designer Media Ltd

All times are GMT -5. The time now is 03:58.
Twitter Facebook