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Category Archives: Blog

2017-02-20 04:52:36 Posted By:Tophotlines

How To Reset BIOS Password Of Laptop?

There are four different ways which you can use to reset your laptops bios password by taking some different backdoor tricks:

  1. Reset By Backdoor Passwords
  2. Reset By Software
  3. Reset By Bios Jumper And Solder Bread
  4. Reset By C-MOS Battery

#1 – Reset By Backdoor Password

Here are some passwords according to the Bios Company.

  1. Award BIOS backdoor passwords:
AWARD_SW KDD award j256
Award SW ZBAAACA AWARD_SW J64
HLT ZAAADA AWARD?SW j332
Condo ZJAAADC AWARD SW j322
CONCAT Djonet AWKWARD 01322222
TTPTHA ALFAROME Awkward 589589
aPAf ALLy 01322222 589721
  1. AMI BIOS backdoor passwords:
AMI HEWITT LKWPETER
AAAMMMIII RAND A.M.I.
BIOS AMI?SW CONDO
PASSWORD AMI_SW AMIBIOS
  1. PHOENIX BIOS backdoor passwords:
Phoenix ALFAROME Biosstar
PHOENIX BIOSTAR Cmos
CMOS Biostar LKWPETER
BIOS 12345 12345678
  1. BIOS PASSWORDS BY MANUFACTURER:
S.No. Manufacturer Password
1. VOBIS & IBM merlin
2. Dell Dell
3. Biostar Biostar
4. Compaq Compaq
5. IWill iwill
6. Jetway spooml
7. Siemens SKY_FOX
8. Toshiba TOSHIBA BIOS
9. IBM APTIVA BIOS

#2 – Resting By Password Cracking Software

We can also remove the bios password by using the cracking software’s like “Hirens BootCD 15.2”

Download link >>>>> http://www.hirensbootcd.org/download/

Download this software and make a bootable USB Pendrive of “Hirens BootCD”.

Step 1 – Boot the “Hirens BootCD”

Open the boot menu of your computer by pressing F9, F10, F11, F12 whatever your motherboard support’s and Select the Usb drive or DVD-RW to Boot Up your bootable device what you’ve made recently.

Step 2 – Select The Dos Programs.

Step 3 – Select The “Next…” On The 9th No.

Step 4 – Select the Bios Cracker 5.0 tool in the BIOS/CMOS tools.

Restart your computer and check the password is removed or not, if the password still remains, try ours another solution listed below.

#3 – Resting By Bios Jumper And Solder Bread

You can also crack or remove the bios by shorting the CMOS jumper, which you’ll find on the motherboard of your laptop

Step 1 – Open your laptops back cover or ram case cover.

Step 2 – Find the jumper.

Step 3 – Short the jumper by some small piece of wire for 20 sec.

 

#4 – Resting by C-MOS battery

All the CMOS and bios setting is saved in the bios chip which was soldered on the motherboard and the main work of CMOS battery is to give continuous power supply to the bios chip to save all the settings on it.

Step 1 – Unplug all the power supply which is connected to the laptop like “Laptop’s Battery” or “Power Adaptor”.

Step 2 – Disassemble your laptop and find the CMOS battery which was attached to the laptop’s motherboard. Watch the laptop disassembly video on the internet to know where your laptop’s CMOS battery was located; sometimes it was on behind the case of ram.

Step 3 – After finding the battery, just disconnect it or remove the battery for 5 sec.

Step 4 – Short the CMOS battery connector by the use of some metal wire because in some case the motherboard’s manufacturers make a backup power supply to the Bios Chipset by using of some capacitor. So, that’s why we need to short them to clear the remain power supply from the motherboard.

Step 5 – Reinstall the CMOS battery and assemble back your laptop and that’s it. Now just Power ON your laptop and the bios password is gone.

Note : this is taked by http://www.deskdecode.com only for your information purpose only