Question about Lenovo 3000 N500 Notebook

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ADMINISTRATEUR PASSWORD FORGOT XP HP LENOVO N500

HELP! NEED A RESET BIOS PASSWORD AND RESET PAWSSWORD ADMINISTRATEUR FOR MY LENOVO N500!

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  • Lenovo Master
  • 20,086 Answers

If you have no password, windows will not work. Seek professional advice with a view to copying your data off before formatting.

Posted on Nov 19, 2013

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Posted on Jan 02, 2017

  • 54 Answers

SOURCE: lenovo n500 major issues

For fdisk utility Boot from xp bootable cd,Go to the repair option.In this section you have to mention username & password.Then start Fdisk /f utility.

Posted on Apr 14, 2009

  • 157 Answers

SOURCE: Lenovo n500 forgot bios password

Hello, If you forgot your BIOS password,do not worry, you can reset your system back without requesting a BIOS password,Simply unscrew your laptop and get the motherboard of your laptop, locate the CMOS battery on the motherboard and remove for sometime for the battery to discharge say 4-10minutes,or better still if you can locate the jumpers for the BIOS and reset it,the BIOS password will be removed.It is the battery that keeps the BIOS chip alive by suppling it power,if power is not supplied to this chip,then the information on it will be lost. So, remove the battery for some minutes or reset your BIOS jumper on the motherboard WISH YOU THE BEST.

Posted on Nov 22, 2010

SOURCE: i am forgot bios password

The only simple way to Erase the forgotten Bios Password is to Reset the CMOS Battery.

Posted on Dec 11, 2010

  • 87 Answers

SOURCE: i am forgot bios password in my lenovo g550

Hi,
Are you the one who set up the BIOS password? If not, unfortunately, there's no way for us to retrieved the password. The only way you can reset the password to default settings is to reseat the CMOS battery on the motherboard, its a circular thing that looks like a battery of a watch,sometimes a pin hold it, just detached it then wait for at least 30 minutes then connect it back again,
Note: Before you reseat the CMOS battery,make sure that everything is unplugged on the computer, like AC adapter,battery and all external devices...
Hope this will help...Your response is very much appreciated...

Posted on Jan 25, 2011

bronk50
  • 27725 Answers

SOURCE: bios password for Lenovo T400

Restart your computer repeatedly tapping the f8 key to enter safe mode while the screen is black once in safe mode where the only things working will be your keyboard and mouse allowing you to attempt to repair your computer

As the computer is booting repeatadly press the F8 key as the computer is booting


If done properly the user should get to a screen similar to the below screen.

Select the option for Safe mode command prompt only

Windows Advanced Options Menu
Please select an option:

Safe Mode
Safe Mode with Networking
Safe Mode with Command Prompt

Enable Boot Logging
Enable VGA mode
Last Known Good Configuration (your most recent settings that worked)
Directory Services Restore Mode (Windows domain controllers only)
Debugging Mode

Start Windows Normally
Reboot
Return to OS Choices Menu


Use the up and down arrow keys to move the highlight to your choice.


select safe mode with command prompt


Then type at the C:\> prompt: type

DEBUG

and hit Enter. You'll see a dash (-) at the DEBUG prompt. Now type:

o 70 2e

which will show as -o 70 2e at the DEBUG prompt. Hit Enter. Then type:

o 71 ff

and hit Enter. Finally type:

Q

and hit Enter one last time to quit DEBUG back to the C:\> prompt.
Now you're ready to reboot your PC, and press the appropriate key or key
combo (look it up in your motherboard manual if you don't know it) to access
your BIOS Setup.


Youll notice the password is gone.


If this fails try typing


At command prompt type debug
you will get a - prompt where you can type the following (<enter> means press enter, not type enter*)

A <ENTER>
MOV AX,0 <ENTER>
MOV AX,CX <ENTER>
OUT 70,AL <ENTER>
MOV AX,0 <ENTER>
OUT 71,AL <ENTER>
INC CX <ENTER>
CMP CX,100 <ENTER>
JB 103 <ENTER>
INT 20 <ENTER>
<ENTER> just hit enter on this line
G <ENTER>
Q <ENTER>

Basic BIOS password - works 9.9 times out of ten

If this fails you will need to


Select safe mode with networking to download

you could download all of these or just one save them to a usb drive for later use if one fails to remove the password


http://www.tech-faq.com/reset-bios-password.html


At some stage you might need to press Ctrl+Enter rather than just Enter if on a Dell Latitude E5410


http://majorgeeks.com/CmosPwd_d239.html

A CMOS BIOS password recovery tool

Editors note: This tool should only be used by experienced computer users.


Please see the enclosed read me if you would like to run it from Windows.

Failure to follow instructions (from Windows) will cause your anti-virus to flag this as a virus.


Hope this helps.

Posted on Nov 28, 2012

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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

Reset Lenovo Password on Windows with Easy Ways


Help! I need reset Lenovo password instantly for my tomorrow's vital presentation!! I forgot Lenovo password!!! Askers usually meet such questions. As we know, there are some kinds of Lenovo password manager: Lenovo bios password, Lenovo HDD password, hard disk password, Lenovo supervisor password, hard drive, etc. Today, we pay more attention to Lenovo Windows password reset. Hopefully the following ways can help our Lenovo all-in-one users.

Lenovo Windows 7 Password Reset
If we did make a backup image before we set the account password, the Windows 7 Installation disk will help us much on Lenovo recovery.
A. Insert Win 7 Installation disc to Lenovo computer drive;
B. Power on PC from the installation disk and select "Repair Your Computer".
C. Change language settings (if needed), then click "Next";
D. Choose a restore point option to click "Command Prompt", then input: net user<your user account name>;
E. Press "Enter" key to input and confirm new password.
Now, we finish steps on Lenovo password reset for Windows 7 freely with Installation DVD.

Lenovo Windows XP Password Removal
There is a built-in administrator account with null password in XP, and then we can opt for the special account to get lost Lenovo password on XP from Safe Mode.
A. Power on Lenovo laptop and press F8. Choose "Safe Mode" and press "Enter" key at the Advanced Boot Option windows;
B. On the login windows, select the Administrator account and keep the Password column blank (or input the changed password if the default Administrator account password has been reset).
C. Click "Start" - "Control Panel" - "User Accounts" - Pick the account needed to reset password - "Change the password".
D. Input a new password and confirm it to complete Lenovo XP password reset.

Lenovo Password Recovery on Windows Vista
Break Vista password for Lenovo laptop with command prompt.
A. Press "F8" key once start Lenovo Vista laptop.
B. At the "Advanced Boot Options" windows, select "Safe Mode with Command Prompt" and enter Safe Mode with accessible administrator account.
C. Input "net user", press "Enter" key and then all the account set will be listed.
D. Input "net user abc 123" ( abc is the lost account name and the 123 is the related account password.), press "Enter" key to finish recover lost Windows Vista account for Lenovo.
E. Input "shutdown -r" and press "Enter" to restart system, then we can login "abc" account again.

One of the most efficient ways
to unlock Lenovo password
Be sure that all the files on PC are secure without data lose; Windows Password Recovery Corporation definitely is our first choice. With its help, we need not rich computer techniques. Just minutes, we can get out of awkward situation. It will be never too late for us to DIY a Lenovo password reset disk.
A. Download Windows Password Recovery Corporation and burn its .iso image file into a CD/DVD/USB Flash Drive from an accessible Lenovo laptop;
B. Set locked computer to boot from burned CD/DVD/USB Flash Drive;
C. Reset forgotten Lenovo Windows password to a new one with the burned CD/DVD/USB Flash Drive.

Share another tip on Lenovo password reset - create a password reset disk once we set password for Windows account. Then, we will never pay much attention to lost Lenovo password! Also, kindly please share the above ways with our friends!

Source: http://windowspasswordrecovery.net/article/lenovo-password-reset.html

on Jun 30, 2011 | Lenovo ThinkPad T61 Notebook

1 Answer

I forgot bios password Lenovo B320 All In One


it can reset bios password too. first you remove the cell then start the computer

Dec 05, 2012 | Lenovo IdeaCentre B320 7760-2SU All-In-One...

3 Answers

Forgot windows vista password


Forgot windows vista password?
SmartkeyWindows Password Recovery f is an easy-to-use tool designed for resetting Windows local administrator password or domain password on any Windows system. If you have forgotten your password, or are locked out, or you do not have access to the password of the system. It is the most effective product on the market. with a Graphical background and it is the easiest solution for Home Users and the overall Best for Businesses. You only need to boot from Windows Password Recovery CD/DVD, and reset forgotten vista password to Blank . Then you can get back into your system with blank password. No need to call a technician, no need to re-install anything, and you certainly don't need to reformat.

May 25, 2012 | Lenovo 3000 N500 Notebook

1 Answer

Lenovo n500 forgot bios password


Hello, If you forgot your BIOS password,do not worry, you can reset your system back without requesting a BIOS password,Simply unscrew your laptop and get the motherboard of your laptop, locate the CMOS battery on the motherboard and remove for sometime for the battery to discharge say 4-10minutes,or better still if you can locate the jumpers for the BIOS and reset it,the BIOS password will be removed.It is the battery that keeps the BIOS chip alive by suppling it power,if power is not supplied to this chip,then the information on it will be lost. So, remove the battery for some minutes or reset your BIOS jumper on the motherboard WISH YOU THE BEST.

Nov 22, 2010 | Lenovo 3000 N500 Notebook

5 Answers

Can't remember my password on hp 6000 computer how


Are you talking about the BIOS password, or the windows password?
A hard reset will probably reset your BIOS password (see this thread),

To reset your windows password, you need your XP CD-ROM and follow this instruction.

Jan 02, 2010 | HP Pavilion dv6000 dv6100 dv6200 dv6300...

1 Answer

I forgot my root password. need to format the pc. can not enter bios setup. need to re do the partition etc. system is infected by a bad virus.


Theres a reset procedure. I believe if you press and hold the F1 key while powering the laptop you should get a reset bios password. Google, reset lenovo bios password.

Nov 16, 2009 | Lenovo ThinkPad Z61t PC Notebook

1 Answer

Does not boot


Download OME Driver from internet. Create ISO disk with win xp or any os.

Jun 01, 2009 | Lenovo 3000 N500 Notebook

1 Answer

Lenovo n500 major issues


For fdisk utility Boot from xp bootable cd,Go to the repair option.In this section you have to mention username & password.Then start Fdisk /f utility.

Apr 13, 2009 | Lenovo 3000 N500 Notebook

3 Answers

Purchased ibm/1831 from company, forgot password.


Is this a BIOS password? If so, read below...

Problem: I forgot my password.
Solution: If you forgot your power-on password, you must take your computer to a Lenovo authorized servicer or a marketing representative to have the password canceled. If you forgot your hard disk password, Lenovo authorized servicer can not 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 forgot your supervisor password, Lenovo can not 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.

Which is a problem, to say the least.

If it's a Windows password, you can only reset the password by logging in with the Administrator account. This is more problematical with Vista because then Vista might lock out some files after the reset. Good luck.

Dec 29, 2008 | IBM ThinkPad R51 Notebook

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