With many laptops the BIOS password isn't removed by clearing the CMOS. The
only way to remove it is by sending it to a factory authorized repair
center. I'm sure there is a procedure but as a security precaution to make
stolen laptops unusable it is a closely guarded secret. It is different for
different brands and even different models of the same brand.
--
Kerry Brown
MS-MVP - Windows Desktop Experience: Systems Administration
http://www.vistahelp.ca/phpBB2/
"Alan" <> wrote in message
news:48498092-F681-4A22-8730-...
>
>
> "Tim Slattery" wrote:
>
>> Alan <> wrote:
>>
>>
>> >I have tried and had no luck with the following:
>> >• I have opened up the back to try and find the CMOS battery
>> >• I have disconnected 4 connectors that look like they could lead to a
>> >CMOS
>> >battery for more than 30mins
>>
>> It sounds like you haven't actually found the battery. It's got to be
>> there, it would be about the size and shape of a quarter (a silvery
>> disk about an inch or so in diameter). Look in the system or
>> motherboard documentation. Maybe you can find documentation about that
>> motherboard at Acer's web site.
>>
>> --
>> Tim Slattery
>> MS MVP(Shell/User)
>>
>> http://members.cox.net/slatteryt
>>
>
> Looks like finding the cmos battery is the key. I am looking for dissemble
> instructions for the Acer Aspire 3680 but not having much luck. I have to
> be
> careful not to damage it in any way