How to reset the bios on asus r700v

antho4033 -  
TikTak92 Posted messages 3334 Status Member -
Hello, I can't reset my BIOS, I don't have access to it from the software, what should I do :/ help

2 answers

  1. choucaldia Posted messages 3294 Registration date   Status Member Last intervention   530
     
    Good evening,

    Lost password - Resetting the BIOS

    If you have forgotten or lost the BIOS password, requested at startup of the computer, this page provides, among other things, the method to remove the password prompt at the very start of the PC (do not confuse with the session password which may be displayed after the Windows logo).

    To start, know that the startup password is contained in non-volatile memory, meaning it retains its data even when the PC is turned off. This chip, located on the motherboard, is commonly called the BIOS. There are two ways to reset the BIOS:

    Hardware reset

    Software reset

    Hardware reset

    The goal of the maneuver is to reset the BIOS so that it loses any trace of potential passwords or to restore it to working condition in case of a crash. This is done by moving a jumper on the motherboard. The biggest challenge is finding this jumper.
    Warning: This procedure also resets other BIOS settings. If you have made changes, you will need to set them up again.

    Step 1: Open your computer case after completely turning it off and unplugging its power cable. Touch the metal chassis of the case to discharge any static electricity.

    Step 2: Consult your motherboard documentation to locate the position of the jumper that resets the BIOS. If you have no documentation, look for one of the following inscriptions on your motherboard: CLR BIOS, CLEAR BIOS, CLR CMOS, CLEAR CMOS, RESET BIOS, or RESET CMOS. It is generally located near the motherboard's battery. Note the name of the jumper associated with the inscription. In our example, it is the jumper JP4.

    Step 3: Find the reset jumper on your motherboard. It is generally also located near the battery.

    If the jumper is on a 3-pin connector, place it straddling the middle pin and the pin that was not initially covered (moving from pin1-pin2 to pin2-pin3, or vice versa). Wait a second and then return the jumper to its original position (pin1-pin2).

    If the jumper is on a 2-pin connector and is only straddling one pin, place it on both, wait a second, then replace it in its original position.

    Step 4: Plug the power cable back into your case and start your PC: the password has disappeared.

    Software reset

    If the password is only requested at the setup, it is possible, with certain motherboards, to recover it without performing all the above manipulations.
    Use the software CMOSPWD (freeware):
    https://www.cgsecurity.org/wiki/CmosPwd

    This program works with the following BIOS:

    ACER/IBM BIOS

    AMI BIOS

    AMI WinBIOS 2.5

    Award 4.5x/4.6x/6.0

    Compaq (1992)

    Compaq (New version)

    IBM (PS/2, Activa, Thinkpad)

    Packard Bell

    Phoenix 1.00.09.AC0 (1994), a486 1.03, 1.04, 1.10 A03, 4.05 rev 1.02.943, 4.06 rev 1.13.1107

    Phoenix 4 release 6 (User)

    Gateway Solo - Phoenix 4.0 release 6

    Toshiba

    Zenith AMI

    Other Tips in the BIOS category

    Modify boot devices

    Common BIOS commands

    FDD CONTROLLER FAILURE

    KB/INTERFACE ERROR

    BIOS ROM CHECKSUM ERROR-SYSTEM HALTED

    CMOS BATTERY FAILED

    CMOS CHECKSUM FAILURE

    Update (flash) the BIOS

    CMOS Battery Low / CMOS Wrong Memory Size

    CMOS CHECKSUM ERROR - DEFAULT LOADED

    Lost password - Resetting the BIOS

    Accessing the BIOS setup
    1
    1. antho4033
       
      Unable to boot from the CD, the Asus logo remains displayed.
      0
    2. choucaldia Posted messages 3294 Registration date   Status Member Last intervention   530
       
      re,

      if it doesn't work, wait for other responses, I can't say anything more

      amclta+
      0
  2. TikTak92 Posted messages 3334 Status Member 867
     
    Hello,

    Why do you want to reset the BIOS? What is the issue with your computer?

    --
    My best friend is called Google. My worst enemy is called Apple.
    If you're not happy, give yourself some thumbs up.
    0
    1. antho4033
       
      The problem is that I am stuck on the logo at startup; I see that this is the last resort, I have tried everything.
      0
      1. TikTak92 Posted messages 3334 Status Member 867 > antho4033
         
        Hello,

        Have you tried starting your computer without a hard drive? With only one RAM? And removing the BIOS battery for 1 minute and then putting it back?

        If you've done all that but the blockage remains, then it is likely electronic.
        You can use this tutorial to disassemble the machine:
        https://www.youtube.com/watch?v=w8gsYJlEsC4
        0