Asus UEFI BIOS Lag

Hi all,

I have an Asus M5A97 LE R2.0 motherboard (http://www.asus.com/Motherboards/M5A97_LE_R20/). I recently replaced my main boot hard drive and my video card and did a clean install of Windows 7 64-bit. I also installed all the relevant drivers and updates (chipset, video card, USB etc.)

Since then, whenever I go to my UEFI BIOS screen, everything is very laggy - the mouse movement is choppy and so are all the interface elements. I can still move around and get things done, the PC boots fine, but the BIOS stuff is just very choppy and unresponsive for some reason. I even updated the BIOS, but that didn't help.

Any idea what could be wrong and how to fix it?

Specs:
CPU: AMD FX-6300
RAM: 8GB DDR3 1600
Graphics: nVidia 9500GT
HDD: 500GB WD
4 answers Last reply
More about asus uefi bios lag
  1. What PSU do you have?
  2. RagedGuy said:
    What PSU do you have?


    600W PSU. In case you're wondering, it powers everything in the PC just fine.
  3. Kevin Sheppard-1386983 said:
    Hi all,

    I have an Asus M5A97 LE R2.0 motherboard (http://www.asus.com/Motherboards/M5A97_LE_R20/). I recently replaced my main boot hard drive and my video card and did a clean install of Windows 7 64-bit. I also installed all the relevant drivers and updates (chipset, video card, USB etc.)

    Since then, whenever I go to my UEFI BIOS screen, everything is very laggy - the mouse movement is choppy and so are all the interface elements. I can still move around and get things done, the PC boots fine, but the BIOS stuff is just very choppy and unresponsive for some reason. I even updated the BIOS, but that didn't help.

    Any idea what could be wrong and how to fix it?

    Specs:
    CPU: AMD FX-6300
    RAM: 8GB DDR3 1600
    Graphics: nVidia 9500GT
    HDD: 500GB WD


    Which USB devices do you have plugged in? USB mouse and keyboard make/model etc.
  4. Ok all, it was an embarassingly easy fix. Apparently there was a Windows Update that was not yet installed, but had been pending (strangely) for quite a long time. Thanks for the help!
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