Laptops are very hard to fix like this, no PW clear jumpers
2009 made,
the coin cell battery is dead, on that day #3 above and not BIOS lies to you. understand the gravity of that?
it must be replaced and if lucky no more PW.
SOURCE: How can i Reset BIOS
CTo reset the BIOS read the information from this link.
In case of your Acer laptop the easiest method would be using software from Hiren's Boot CD as it's pretty hard to open it up and reach for the CMOS battery or the jumper.
SOURCE: reset my administration password on my em250
You can remove or change the Window's User or administrator's password. You need access to a computer with Internet access to download the Hiren's Boot CD and burn it onto a CD. Then insert this CD into the laptop/computer and boot up the laptop/computer with the Hiren's CD and follow the instructions. There are very useful utilities CD and it a Linux boot CD which contains quite a lot of Utility programs including a password removal program. Click on one of these links to download HIREN'S BOOTCD :- http://www.hirensbootcd.net/ http://67.20.82.163/
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