Question about Lenovo Elite ThinkPad R400 Notebook

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How to reset lenovo R400 bios password

My bios is having a password i forget it

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  • Lenovo Master
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Imad Soltani wants more answers to this question

hyjacked you did but did not post your symtoms.
just yours not others. ok>?
what is on the screen, we cant see your screen at all.
there are 3 bios passwords,
only the first , one called power on PW can be reset easy
the admin (or supervisor) PW is not easy to hack .
why not ask the maker of you PC for help. for sure we are not them. hacking is not a craft we use here, and is mostly now.
Illegall, due to GDPR rules.
if hacking is your goal, (is it?) then google or youtube it.

did you read page 66 yet above? RTM?

Posted on Dec 29, 2018

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  • Contributor
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Its a serious problem. you need to remember the old password

Posted on Dec 19, 2018

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  • Lenovo Master
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Contact Lenovo , proove ownership and they may be able to help with a code.

Posted on Jun 04, 2015

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  • Anonymous Dec 18, 2018

    x2 ,Imad can not read?

  • Anonymous Dec 18, 2018

    11 years old today R400

    Lenovo direct INTERVENTION! (means you call them)

    or the scalper sites, google finds them if you want to pay big money for hacks.


    https://youtu.be/3rwTJZc4xXw?t=125


    if power on PW is set, page 66 (pdf page)
    in your manual did you lose the manual too.?


    https://www.manualslib.com/products/Leno...


    page 59 real page, & PDF 66 read it?
    it says remove all batteries.(x2)clear as day


    the OP never told what bios PW was set
    and there are at least 3 types.
    power on.
    bios admin (super)
    bios user.

  • Anonymous Dec 28, 2018

    and 3 different answers. above.
    in all there are 7 layers of password, and windows and beyond (email etc)

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Posted on Jan 02, 2017

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Please help me : :' my pc is lenovo g500 and i forgot password bios who help me please


Hi,

I do google your problem and look to the lenovo G500 manual.
here's the manual says.

sources: http://www.lenovo.com/shop/americas/content/user_guides/g410_g510_ug_en.pdf

BIOS password problems I forgot my password. • If you forget your user password, you must ask the system administrator to reset your user password. • If you forget your HDD password, a Lenovo authorized servicer cannot reset your password or recover data from the hard disk. You must take your computer to a Lenovo authorized servicer or a marketing representative to have the hard disk drive replaced. Proof of purchase is required, and a fee will be charged for parts and service. • If you forget your administrator password, a Lenovo authorized servicer cannot reset your password. You must take your computer to a Lenovo authorized servicer or a marketing representative to have the system board replaced. Proof of purchase is required, and a fee will be charged for parts and service.


But in my own way of troubleshooting.
1. open your Lenovo G500
2. Check your motherboard and look for bios/cmos battery.
3. Remove the battery
4. Get flat screw driver then put it between two pins where the cmos battery attached.
5. Hold it for 10 to 15 sec.
6. Put the cmos battery back and the motherboard
7. Power it up and holla the bios setting has been reset to default.

Here the sample image of Lenovo G500 motherboard

25740972-trby4v3i5qhmaaiw2sly1hfm-4-0.jpg
http://www.lenovo.com/shop/americas/content/user_guides/g410_g510_ug_en.pdf

Jun 11, 2015 | Lenovo Computers & Internet

Tip

Four Most Common Password Reset Solutions for Lenovo ThinkPad


<span> <p><img src="lenovo-thinkpad.jpg" />Lenovo ThinkPad Laptop password reset or recovery solution varies depending on which password you have forgotten. The hassle of<span> </span><a href="http://www.passwordunlocker.com/knowledge/reset-lenovo-thinkpad-password.html">Windows password reset</a><span> </span>process will range from simple inconvenience to total valuable data loss. For this, we have collected the most used Lenovo Computer password lost troubles and satisfactory solutions for you.<br /><b>Types of passwords for Lenovo ThinkPad Laptop</b><br />There are four kinds of passwords we will talk about Lenovo ThinkPad computer and the password reset solutions:<br /> <ul> <li>1&gt; Windows logon Password (Administrator, Domain and User account)</li> <li>2&gt; Supervisor Password</li> <li>3&gt; Hard Disk Password (Master and User)</li> <li>4&gt; Power-On Password</li></ul><br /> 1&gt;Windows logon Password for Lenovo ThinkPadWindows logon password for Lenovo ThinkPad is used to keep personal information private and we are always create some administrator or user accounts on Windows 7/Vista/XP PC and also domain admin or AD accounts on Windows Server 2000/2003(R2)/2008(R2). It will be a big besetment when you lost or misplaced the passwords of those accounts. However, with some easily password recovery ways, it is possible to re-access your Windows system with no damage of the data.<br /><b>Reset Lenovo ThinkPad Password with Password Reset Disk</b><br />If you are a cautious user, then you should have created a password reset disk for your Lenovo ThinkPad. So you just need to insert the password reset disk to<span> </span><a href="http://www.passwordunlocker.com/knowledge/reset-windows-7-password.html">reset Lenovo ThinkPad password</a><span> </span>directly.<br /><b>Reset Lenovo ThinkPad Password with Available Windows Administrator Account</b><br />If you can log on as an administrator for your Lenovo ThinkPad with a right password, then you can reset any other passwords of your lost or forgotten Windows logon accounts directly.<br /><b>Reset Lenovo ThinkPad Password with Windows Password Recovery Program</b><br />If you have not created a password reset disk previously, or cannot log on as an administrator with a right password, and for this situation, like me, you still have option to reset lost password for Lenovo ThinkPad PC with third-party software.<span> </span><b>Windows Password Unlocker</b><span> </span>is such a powerful Windows password recovery tool which enables resetting windows 7, Vista, XP, 2000, 2003 and 2008 password as blank with 4 easy steps:<br />1. Download and install<span> </span><b><a href="http://www.passwordunlocker.com/windows-password-recovery.html">Windows Password Unlocker</a></b><span> </span>from its official site with an available PC<br />2. Burn a bootable CD/DV or USB flash drive<br />3. Reboot your locked Windows computer from CD/DV or USB flash drive<br />4. Reset lost or forgotten Windows password for Lenovo ThinkPad with easy<br /><b>Reinstall Windows OS</b><br />Reinstall Windows operating system for your Lenovo ThinkPad will be the last choose if you can reset Lenovo ThinkPad password successfully with those workable solutions that have mentioned above.<br /> 2&gt; Supervisor Password for Lenovo ThinkPadA Supervisor password protects the system infor stored in the BIOS. The user must input the Supervisor password in order to get access to the ThinkPad BIOS Setup Utility in order to alter the system configuration. If the Supervisor password is lost there is no way to recover it to enter the BIOS configuration.<br /><b>Reset Forgotten Supervisor Password</b><br />A forgotten Supervisor password will prevent access to the ThinkPad BIOS setup utility. To get access, you need reset the BIOS password with some solutions like locate the jumpers or solder beads, or just contact the computer manufacturer or motherboard manufacturer for resetting forgotten Supervisor password.<br /> 3&gt; Hard Disk Password for ThinkPad ThinkPadThere are two Hard drive passwords: a user Hard drive password for the user and a master Hard drive password for the system administrator. The administrator can use the master password to get access to the hard drive even if a user has changed the user Hard drive password.<br /><b>Reset Forgotten Hard Drive Password</b><br />If the user's Hard drive password has been forgotten, check whether a master Hard drive password has been set. If it has, it can be used for access to the hard drive. If no master Hard drive password is available, or if the administrator forgets the master Hard drive password, then the hard drive must be replaced. For this instance you just need ask help from your computer manufacturer to reset forgotten HDD password.<br /> 4&gt; Power-On Password for Lenovo ThinkPadAn Lenovo ThinkPad Power-on password protects the system from being powered on by an unauthorized person. When it has been set, a prompt will appear during the system start up, and the Power-on password must be entered before an operating system can be booted.<br /><b>Reset Forgotten Power-on Password</b><br />If the Power-on password is forgotten and the Supervisor password is known, simply go into the ThinkPad BIOS setup utility and reset the Power-on password, otherwise try the following:<br />1.Power off the Lenovo ThinkPad computer<br />2.Remove the battery pack<br />3.Remove the backup battery<br />4. Please power on the computer and wait till the POST ends. If the password prompt does not appear then the Power-on password has been reset.<br />5.Reinstall the backup battery and the battery pack.<br /><b>Note:</b><span> </span>Some ThinkPad systems have the ability to reset the Power-on passwords in the ThinkPad BIOS setup utility if a Supervisor password has been set.<br /></span>

on Apr 19, 2011 | Computers & Internet

1 Answer

I can reset my password lenovo t410 pls try to help me


Try F8 or the F that you see in the screen at start up to to enter in BIOS setup.

Sep 18, 2012 | Lenovo ThinkPad T410 Notebook

1 Answer

I have lenovo 4dq y-screes it asking the bios password ie i forget so how to remove the bios password.


To reset the BIOS password read the information from this link.

In case of your Lenovo laptop the easiest method would be using software from Hiren's Boot CD as it's pretty hard to open it up and reach for the CMOS battery or the jumper.

Dec 01, 2010 | Lenovo 3000 C200 Notebook

2 Answers

How to enable wireless of lenovo thinkpad R400


hi mmi300, try to press Fn + F5 and check if it works. Pls determine if there is a toggle switch (if it is a laptop) somewhere. Disregard that step if it is a desktop...

Hope this help...

May 09, 2010 | Lenovo ThinkPad R400 Notebook

2 Answers

Forget BIOS Password (Laptop - IBM Thinkpad Lenovo R60)


For that you need to reset factory defaults settings for bios.
For reset bios u have to open back side of your laptop then u find motherbord circuit there.
pull cmos cell on motherbord for 15 minute then it reset to defaults.
Also u can reset with jumper settigns read carefully on mother bord there is 1 jumper near cmos cell u read there " bios reset or clear"
It is on 1-2 position right now set it in 2-3 position then power up then all bios settings are reset.
then again set it in 1-2 its original position.

Jul 29, 2009 | IBM ThinkPad R60 Notebook

6 Answers

Lenovo bios password


Hi,

I found a homepage with a load of Backdoor passwords, - one of them will bypass you forgotten BIOS password. If you dont know your type, you´ll have to try them all out, or untill you hit the right one:
http://www.computerhope.com/issues/ch000451.htm

Good Luck
/Teis -> dont forget to vote before you leave :-)

Dec 11, 2008 | Lenovo 3000 C200 Notebook

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