HCL Laptop BIOS Password Locked

[nedun_cheran]

My Second Hand HCL Laptop BIOS is locked with a date of 04 November 2007
Any way to unlock it? (HCL Leaptop K21 - PDC, HCL Board - T12Rg-H, with American Megatrends Inc BIOS.
On restart, every time the Clock resets to 04-Nov-2007, 12.00PM, even after changing the date and time in the OS
Hiren CD is not helpful, it says that the password is stored in e3 chip. Can not be re-written

Regards
KLN Cheran
kln.cheran@gmail.com

 

[topgear]

you need to replace the CMOS battery of the mobo of that laptop.

 

[CA50]

For the password, you can try this utility
cmos clear

 

[Zangetsu]

you need to replace the CMOS battery of the mobo of that laptop.

follow the suggestion