Question about Computers & Internet
Can't reset BIOS password on Sony vaio PCG-71912v. Tried taking out CMOS battery. Used calculator which gives you password when you enter last seven digits of your laptop. Both methods didn't work. Password still exists((( Please help to reset it:(
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Posted on Jan 02, 2017
I have set the password for administrator when i entered the bios set up. you can change its setting but not the configuration unless you've entered the password. you can't change the password with a new one if you cant enter the old password. Next time dont forget your password because laptops has its security even when stolen you cant open its bios set up if its protected by password. CMOS battery is in the mother board. You need a service technician to open your laptop to reset the bios setup battery.
Posted on Oct 11, 2008
You'll need to contact Sony to reset a BIOS password. You can contact them here:
Posted on Oct 22, 2008
Reseat the CMOS battary:
How to Change/Reset a BIOS password Posted on 30 December 2008
Tags: Tech News, Tutorials If you are a normal computer user who has forgot his BIOS password and you are unable to access to your BIOS, then you need a simple way to change your BIOS. Its not that hard because you just need a simple trick to reset your BIOS password.
Open your CPU cabinet after switching OFF the power and then try to locate the CPU battery which can be found very easily. Once you locate your battery you need to remove it once and restart your PC without the battery.
Note : Once you remove your battery from the mother board, you will find that all your time settings in your computer would be lost, and some softwares may stop working which are based on your computer time.
You need to shut down your PC again and now add back the battery which will enable you the time saving feature and also reset your BIOS password.
Posted on Feb 22, 2009
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