Asus A53s no boot after change bios setting

mrlongshen

Honorable
May 16, 2013
7
0
10,520
Hye all , I would like to ask a question..
Last time I have enter my bios, and change some configuration.



1. Enable animated asus boot logo
2. Enabled sound on after boot
3. Change my boot priority


and then I save and reboot, after that my machine dont turn on, no asus boot logo, only black screen, but the power led is green.

How do I fix it ? I have open my laptop, and see the fans are moving,

1. I have unplug the cmos battery.
2. Remove ram.
3. Reset the cmos battery by hold the power button for 30 second and 5 minute


but its seem same, nothing happen.

Why this happen ?
Is this probably a Dead CMOS battery ? or what else reason ? last time my laptop running perfectly, but once I change the bios setting my laptop won't boot again :(

Please help me. This is urgently question because I need to use my laptop for doing my assignment..
 

mrlongshen

Honorable
May 16, 2013
7
0
10,520


there are no bios screen after my machine restart.
 

mrlongshen

Honorable
May 16, 2013
7
0
10,520
I have solve this problem by changing to new cmos battery, this problem happen due to bad cmos battery. This is my solution. Thanks @philip corcoran, i promise i will never change the bios setting anymore. hehe :) Topic closed.
 

Joergen Andersen

Estimable
May 27, 2014
1
0
4,510


Hi,

do you have a link to a manual/video showing how to change the CMOS battery ?

Thank You,
Joergen