Acer Aspire 3680 Laptop "extensa 4420 battery" Questions

I have an acer extensa 4420 and I need to bypass the admin password for the bios Open it up and remote the CMOS battery on the motherboard for a minute or two.

Extensa 4420 with the black screen problem. I have been emailing with Acer technical support for two months! I have tried numerous "fixes" that they have given me (all of the above). They wanted me to

...Extensa 4420-5237 Cmos Battery is located I need to replace CMOS Battery to replace. Which is the best way to get to the place where it is located i hope it will helps. I need to know where is the ...

EXTENSA 4420 problem I have had my laptop for just less than a year and never had any problems. Yesterday it just would not turn on. I have checked the ac adapter and it seems OK - when plugged in the

...extensa 4420 5239 will not power on.The battery light goes green if i charged it fine. It seems that the switch is having a problem or might be the power supply. how would i know?. please help. ...

...extensa 4420-5963 gets really hot and shuts down. also, my battery seems to lose and gain charge within a few minutes. And norton's report says the laptop is running on low memory. help! please It ...

...4420-5239 that the dc jack inside has come loosa and will not make a connection to power up. Can that be fixed or is it connected to to board Yes it can be soldered back onto the system board. ...

Will a laptop battery become damaged if you use the computer while it is plugged in? I do a lot of photo editing, and leave the computer plugged in for long periods of time, so that it doesn't di ...

...extensa 4420 hdd password need accer extensa 4420. HDD password, wondows vista , unable to log in to windows if the drive its self is locked with a password there is a pay per use program called hd ...

extensa 4420 I have the same problem my acer extensa 4420 3 month old will not startup just the led is on for few seconds then shutdown again. ! i have waranty but i am from Kosova my friend bought it