The BIOS controls the startup operation on your Dell PC; if you set a password to lock the BIOS, your laptop won't initialize the bootstrap process unless you enter the appropriate password. The feature is ideal for keeping out unauthorized users - up until you forget your credentials. How to Remove Bios Password on Laptop (Easy Tutorial)Hi friends, I showed up in this video how to remove BIOS password from laptop’s. Sometimes we are facing. Way 3: Reset BIOS Password Dell laptop by CMOS Jumper Near the cell of motherboard, you can see it is a three pins fan connector. When the jumper cap connects to pin 1 and pin 2, it means Normal status. When the jumper cap connects to pin 2 and pin 3, it means Clear CMOS.
How To Unlock Bios Password In Laptop Lenovo
When a laptop BIOS is locked with password, a checksum of that password is stored to a sector of the FlashROM - this is a chip on the mainboard of the device which also contains the BIOS and other settings. For most brands, this checksum is displayed after entering an invalid password for the third time. (Dell uses the service tag #) using this number a password can be calculated. Which is the reason this number is displayed and is the way the OEM tech support calculates a password. Pulling batteries won't do it on laptops nor will booting to dos, (since you can't boot the laptop past the bios password screen) you can't hardly use some software to reset the password!) You can get a password for nearly all laptops at www.bios-unlock.com
no hassles .