If you have a new account but are having problems posting or verifying your account, please email us on hello@boards.ie for help. Thanks :)

Hello all! Please ensure that you are posting a new thread or question in the appropriate forum. The Feedback forum is overwhelmed with questions that are having to be moved elsewhere. If you need help to verify your account contact hello@boards.ie

Hi there,
There is an issue with role permissions that is being worked on at the moment.
If you are having trouble with access or permissions on regional forums please post here to get access: https://www.boards.ie/discussion/2058365403/you-do-not-have-permission-for-that#latest

CMOS battery replacement?

Pauliedragon · 2021-10-06 09:52:47

Sorry for the ingorance lads technology isn't my best friend. I've an old laptop but I'm not in a position to replace it right now. I never heard of a cmos battery before but my screen hasn't been coming on recently and after some digging I think it's this battery that's on the way out. I was just wondering how…

06-10-2021 9:52am

#1

Pauliedragon

Registered Users, Registered Users 2 Posts: 3,163 ✭✭✭

Join Date: January 2018

Posts: 2984

Sorry for the ingorance lads technology isn't my best friend. I've an old laptop but I'm not in a position to replace it right now. I never heard of a cmos battery before but my screen hasn't been coming on recently and after some digging I think it's this battery that's on the way out. I was just wondering how easy/expensive these are to replace.

1

Comments

#2 06-10-2021 10:01am

rob316

Registered Users, Registered Users 2 Posts: 18,419 ✭✭✭✭

Join Date: November 2007

Posts: 18214

Easiest thing go to youtube, type in your model number and look for a disassembly video, watch it and see if your comfortable getting to the point where the CMOS on the motherboard is exposed. Cost? Couple euro for a button battery.
Older laptops are far easier to disassemble than newer.

1