2013 Archives

This page has been archived.

The content on this page may be out-of-date or have been superseded by newer information, and links on this page to other sites may not work. This page has been archived for future reference.

See our Discussion Forums for more current content.

Topic

New Visitor
Mikey
Posts: 1
Registered: ‎03-29-2013

Model Extensa 4420-5239. How to replace cmos battery? Do I need a Bios password after?

Model Extensa 4420-5239. After 4 years of use when I reboot my laptop the year reverts back to 2006. I assume I need to replace the CMOS battery which is under the palm rest as far as I can tell but I cannot get to it. Also if I do change it will I be locked out and need a BIOS password?

Did you know? Acer Community is also available in the following languages: