Question about Dell Inspiron 6400 Notebook
How Can I Remove Bios Password on Dell Inspiron 6400
SOURCE: reset bios password
If you are not afraid to open the box, the simple fix would be to remove the cpu battery(looks like a quarter) for about 30 seconds and replace, then boot up. At that point it will ask for information such as date and time, but then you can access the bios
Posted on Oct 03, 2008
Insert OS cd in drive and start reinstalling by selecting repair mode
now once all files are loaded system will reboot when you see the Installing Devices progress bar, press SHIFT + F10
this will give you access to your account also you can reset all passwords
Now restart lappy and let the system boot normally without OS cd in drive
now you will come to old screen and previously configured desktop with all intact aplication and icons on desktop and it will no more ask you for password till you set a new one
Thanks and regards
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Posted on May 13, 2009
hi remove CMOS battery of the laptop for 5 min and insert it again. The BIOS password is saved by the system with the help of this battery. So removing the same will erase password...
Posted on Jul 20, 2010
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Posted on Jan 02, 2017
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