Question about Acer Extensa 4620-4648 Notebook
I forgot the password want to reset bios password.
What you need to do is to remove the CMOS BATTERY for some seconds/minutes and then replace it. This brings your machine to default settings and then you can enter a new bios password.start your computer then press F10 for setup/Delete for other machines and then go to bios settings and set a new bios password.In addition to this you can also clear the bios password by removing the shunt on the cmos jumper then plug it other way round, remove it again and then plug it as it was at first.
Posted on Feb 01, 2010
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Posted on Jan 02, 2017
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