20 Most Recent Biostar K8M800-M7A Motherboard Questions & Answers

Your motherboard did not post . When this happens nothing works. Your card is probably good.

But before we jump the gun, just make sure that it is not a power supply issue that is preventing startup. Try another known working supply to see if the mo bo works. If not, then it is a cmos issue

Biostar... | Answered on Sep 16, 2017

I screen is simply black, it is probably the RAM
Remove the RAM, gelty clean it off and reinstall

Biostar... | Answered on Jul 10, 2014


Biostar... | Answered on May 21, 2014

k8m800-m7a support windows 2000/xp try to change your OS

Biostar... | Answered on Apr 05, 2013

Hello the manual and other stuff can be downloaded here:


Try to renew the power supply.

Here is a fault finder guide:


Good luck

Biostar... | Answered on Jan 23, 2013

Hello you can download the manual here:


If all connections is ok the mainboard could be dead.

Good luck

Biostar... | Answered on Jan 01, 2013

If you can't get them from Dell, try driverguide dot com. They have a lot of things that are hard to find.

Biostar... | Answered on Dec 15, 2012

what comp[atible video driver for toshiba dynabook satellite 2270 because i dont know what compatible driver for this

Biostar... | Answered on Nov 01, 2012

did you buy them as a working pair or individually
they are not compatible
hope this helps

Biostar... | Answered on Jul 14, 2012

Ciao, qui ? possibile scaricare i driver e un manuale:


I file scaricati saranno estratte prima dell'installazione

Biostar... | Answered on Sep 12, 2011

  • K8M800-M7A
  • Support DDR 333/400 MHz
  • 2 x DDR DIMM Memory Slot
  • Max. Supports up to 2GB Memory
  • the battery i dont no
  • hope it helps
  • Biostar K8M800-M7A - motherboard - micro ATX - Socket 754 - K8M800 specifications
    • General
    • Product Type Motherboard - Micro ATX
    • Cache Memory None
    • Chipset Type VIA K8M800 / VIA VT8237R
    • Max Bus Speed 800.0 MHz
    • Processor Socket Socket 754
    • Max Processors Qty 1.0
    • Compatible Processors Athlon 64 , Sempron
    • Memory
    • Max Supported Memory 2.0 GB
    • Supported RAM Technology DDR SDRAM
    • Supported RAM Speed 400 MHz , 333 MHz , 266 MHz
    • Graphics
    • Graphics Controller VIA UniChrome Pro
    • Memory Allocation Technology Shared video memory (UMA)
  • Biostar... | Answered on Jul 20, 2011

    tyr to reset the bios of motehrboard to set it to factory settings.

    Biostar... | Answered on Jun 30, 2011

    Please check the cable of your keyboard. or change the port if its USB.

    if same problem borrow one USB keyboard from your friends just to check whether your USB port is working or not.

    if other keyboard is working, your keyboard has gone bad.

    replace your keyboard.

    Biostar... | Answered on Jun 27, 2011

    Ultima version

    Biostar... | Answered on May 28, 2011

    One bad lead can cause a computer to continue on a cycle or to shutdown or fail to detect/ boot up a computer hard drive

    Test all leads that attach to your hard drive including electrical extensions,IDE,SATA

    the leads from your ((motherboard to your hard drive)) make sure they have a secure connection and are not faulty or just replace them there probably old and faulty
    make sure all leads that are attached to your drives dvd\cd 3 1/2 inch floppy have secure connections and are not faulty even the electrical extensions or just replace them they could be faulty a computer needs its connections to continue its cycle and have an end so any faulty leads will end up with a computer error
    make sure that the cd rom is getting enough power test all leads that are attached to the cd drive including electical extensions and make sure they have a secure connection or just replace them there might be bad/faulty or
    your drivers may have been corrupted or you might have a virus run your antivrus program
    you might have to physically unplug the leads for this cd rom then plug them back in or
    you might have to uninstall then reinstall your DVD/CD or uninstall the driver then reinstall for this device
    Click start control panel administrive tools,computer management,device manager scroll down cd-dvd rom drives you might see a yellow question mark ? right click you will have options to update driver,roll back driver,or select properties general troubleshoot, select driver click to reinstall drivers click update driver or uninstall then reinstall
    if your computer came with a motherboard disc the sound drivers could be on it

    if this does not fix the problem it might be a registry problem if you cant see your disk drive in windows explorer
    Close all open programs

    Click on Start, Run, and type regedit and press Enter
    Click on the plus signs (+) next to the following folders







    This folder is the DVD/CD-ROM Drive Class Description in the registry. Look for any of the following names in the right hand column.

    Upper Filters

    Lower Filters

    Upper Filters.bak

    Lower Filters.bak

    If any of the above keys shown in step 4 are listed, right-click on them and choose Delete

    After deleting the keys, close the registry editor
    Reboot your computer

    Open My Computer and check to see if your CD or DVD drives have returned. You may also want to open Device Manager and verify that the yellow exclamation and error code on the CD or DVD drive is gone.
    hope this helps

    Biostar... | Answered on Apr 14, 2011

    Hi, Thanks for using fixya.

    Not to much information here but I'll try and guess.

    Shows up in device manager: Right click on the line with the Yellow ! or ? choose uninstall then reboot the computer and new drivers will be searched for the network card or the modem. If you know the name of the network card and modem do a search for the drivers. If you can't get online search from a friend's computer save the drivers to a flash drive.

    Hope this helps.


    If you have any further questions regarding this matter feel free to post a comment or if you are satisfied with my answer, please give it a rating for this is the reason I do this work.

    Biostar... | Answered on Feb 28, 2011

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