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Bios password need to remove.i try to remove battery for 2days but result is same.

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Can not access my dell laptop. Forgot my access code. Inspiron 5323 .


How to Bypass or Remove a BIOS Password by Removing the CMOS Battery:
The simplest way to remove a BIOS password is to simply remove the CMOS battery. A computer will remember its settings and keep the time even when it is turned off and unplugged because these parts are powered by small battery inside the computer called a CMOS battery. If we pull out this battery, the computer will forget alot of its hardware settings, including its BIOS password. This should not be performed on Laptops if you are not experienced working with laptop hardware.
remove-battery.thumbnail.jpgAnyway, open up the computer case using a screw driver and locate the flat, circular and metallic CMOS battery. It should look something like the picture to the right. Some computers have this part standing upright.
Once you have located it, observe how the latches are holding it. There are many different ways to remove a CMOS battery but the most common way on newer computers can be seen in the picture below.
remove-bios-battery.thumbnail.jpg
Make sure to power down the computer, unplug the power cables and unplug any USB devices if they are powered. The computer must not be able to get power from anywhere for this to work. Take out the CMOS battery and wait 10 - 25 minutes before putting it back in. The reason for this wait is because the computer can still store power in its capacitors even though everything is unplugged. The waiting period allows enough time for them to discharge.
Plug everything back in, power up the computer and enter the BIOS again. If everything went well there should be no more password. In some cases, if you get weird error messages during bootup now, you will need to goto "Load BIOS Defaults" in BIOS and save the changes to fix them.
If this method didn't work, try one of the methods below.
How to Bypass or Remove a BIOS Password using Software:
!BIOS is a freeware utility which is designed to be a whole BIOS and security suite. It has the ability to decrypt the passwords used in some of the most common BIOS makes such as Award, Phoenix, American Megatrends, IMB etc..
It also has the ability to brute force the password (known as "blasters"). However, this method is dangerous and can result in some unexpected and unwanted results.
Note: Because of this applications password cracking abilities, some antivirus software may report it as a virus/trojan. This is a false positive.
To start using !BIOS, reboot your computer and take note of the BIOS type and version you are running. For example, If your motherboard uses Award BIOS you should look for the text "Award Medallion BIOS 6.0? or something similar.
Download !BIOS from here and save it to your desktop. Then, open a DOS command windows by going to Start > Run and type: cmd
Once you see a black screen in front of you, type: cd desktop
You should now see something like: C:\Documents and Settings\YourUserName\Desktop>
Now type the name of the file you just downloaded, if you haven't changed the name just type in: bios320.exe
bios320.thumbnail.jpg
Use the down arrow and choose "Crackers" and then press the right arrow. Using the up and down arrows, select the BIOS that the motherboard is using and press Enter.
You should now see a menu asking what you want to crack, in most cases its the Supervisor or System Passwords you want to crack, so press the 1 key on your keyboard. It will then show you another menu asking how you want it to be cracked. Option 1 is pretty good so try that first by pressing the 1 key on your keyboard. You should now have your BIOS password.
Reboot the computer, enter the BIOS and try it out.
How to Bypass or Remove a BIOS Password using the manufacturer backdoor password:
On many computers (especially old ones), computer manufacturers build in backdoor passwords for their own technicians to use so they can access the BIOS when the hardware is being serviced. Here are some of the ones that have been reported. You may need to try quite a few passwords before you find one that works

Jan 05, 2015 | Computers & Internet

1 Answer

Acer 5738z laptop bios password remove plz help.......


How to Bypass or Remove aBIOS Password
NOTE: Do not try to guess the password on a passworded Hard Drive. 3 wrongguesses will often result in the information on the hard drive being lostforever.
How to Bypass or Remove a BIOS Password by Removing theCMOS Battery:
The simplest way to remove a BIOS password is to simply remove the CMOSbattery. A computer will remember its settings and keep the time even when itis turned off and unplugged because these parts are powered by small batteryinside the computer called a CMOS battery. If we pull out this battery, thecomputer will forget a lot of its hardware settings, including its BIOSpassword. This should not be performed on Laptops if you are not experiencedworking with laptop hardware. Anyway, open up thecomputer case using a screw driver and locate the flat, circular and metallicCMOS battery. Some computers have this part standing upright. Once you have located it,observe how the latches are holding it. There are many different ways to removea CMOS battery. Make sure to power down thecomputer, unplug the power cables and unplug any USB devices if they arepowered. The computer must not be able to get power from anywhere for this towork. Take out the CMOS battery and wait 10 - 25 minutes before putting it backin. The reason for this wait is because the computer can still store power inits capacitors even though everything is unplugged. The waiting period allowsenough time for them to discharge. Plug everything back in,power up the computer and enter the BIOS again. If everything went well thereshould be no more password. In some cases, if you get weird error messagesduring bootup now, you will need to go to "Load BIOS Defaults" in BIOS and savethe changes to fix them.

Sep 17, 2011 | Computers & Internet

1 Answer

I am trying to remove or reset password for Acer Extensa 4220. I already tried several times removing battery but no luck on resetting the password. Anyone know how to reset or disable the BIOS password?...


Hi

To break BIOS password, you need to unpack the laptop
there is inner cmos-battery that should be removed for a while, and put it back to it's plase,
but this operation isn't easy to be done, it should go through technician.

Please tell us your results
Good Luck

May 15, 2011 | Acer 4220-2346 Notebook

4 Answers

How remove bios password


How to Bypass or Remove a BIOS Password using Software:
!BIOS is a freeware utility which is designed to be a whole BIOS and security suite. It has the ability to decrypt the passwords used in some of the most common BIOS makes such as Award, Phoenix, American Megatrends, IMB etc..
It also has the ability to brute force the password (known as "blasters"). However, this method is dangerous and can result in some unexpected and unwanted results. Note: Because of this applications password cracking abilities, some antivirus software may report it as a virus/trojan. This is a false positive.
To start using !BIOS, reboot your computer and take note of the BIOS type and version you are running. For example, If your motherboard uses Award BIOS you should look for the text "Award Medallion BIOS 6.0? or something similar.
Download !BIOS from here and save it to your desktop. Then, open a DOS command windows by going to Start > Run and type: cmd
Once you see a black screen in front of you, type: cd desktop
You should now see something like: C:\Documents and Settings\YourUserName\Desktop>
Now type the name of the file you just downloaded, if you haven't changed the name just type in: bios320.exe
bios320.thumbnail.jpg
Use the down arrow and choose "Crackers" and then press the right arrow. Using the up and down arrows, select the BIOS that the motherboard is using and press Enter.
You should now see a menu asking what you want to crack, in most cases its the Supervisor or System Passwords you want to crack, so press the 1 key on your keyboard. It will then show you another menu asking how you want it to be cracked. Option 1 is pretty good so try that first by pressing the 1 key on your keyboard. You should now have your BIOS password.
Reboot the computer, enter the BIOS and try it out.

May 14, 2011 | Toshiba Tecra A2 Notebook

1 Answer

Hi i am an indian.sir my laptop toshiba model:satellite A130/A135 Series is asking for bios password.ples help me.


Hi.

If you dont remember the BIOS password, you may remove it by resetting the BIOS password.

Please follow the below steps to reset the BIOS password:

1) Please remove the bottom casing of the Notebook.
2) Once you have removed the below casing, you should be able to see a CMOS Battery.
3) The CMOS Battery will be of a size of a coin.
4) Once you have found the CMOS Battery, please remove and re-insert it again.
5) The CMOS Battery will have the information about the Computer Date, time, BIOS Password etc.,
6) Removing and re-inserting the CMOS Battery will reset these settings, which will also remove the BIOS password.

Please perform the above steps and let me know the results.

Hope this helps.

Please feel free to contact for further information and assistance.

Oct 02, 2010 | Toshiba Computers & Internet

3 Answers

BIOS password or master password


Remove your BIOS Battery and after some time reset again after some time , if it does not work then unplug your bios zipper it will work........

Apr 28, 2010 | Dell Inspiron 700m Notebook

2 Answers

Remove password from award bios on asus laptop


  • hi, after removing the cmos battery, wait for 10 minutes. Then replace the battery and try. Also you can try without the cmos battery.
  • let me know what happens.

Jul 08, 2008 | ASUS Eee 4G Notebook

1 Answer

Remove bios password


m trying for ur resoluiotn will mail u asap

May 23, 2008 | ASUS L3 L3562 Notebook

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