Acer Aspire 5720 Laptop problem. When turned on

Normally when you remove the headphone off the laptop the sound switches back to the laptop speakers.

Unplug your laptop and remove the battery from it, and wait 5 minutes, that should drain any remaining power from the laptop, re-attach the battery and the power cord, and turn it on. It should work fine again.

if not, let me know.

This is a common problem in the acer line, remove bottom and clean all the open ports and fins on the heat sink and fan. Next remove the heat sink and clean the old conductive paste off, including the processor ic with rubbing alcohol, now! apply fresh conductive thermal paste to the heat sink and ic, this will increase the heat dissipation by 50%, and check to make sure the fan is running properly, "high failure rate" this should solve your shutdown problem.

My suggestion:
You need a new laptop charger with suitable voltage for your Acer Notebook.

blow it out with a can of air
don't hoover it can cause static
you may need to redo the paste on the cpu with some arctic silver

http://www.arcticsilver.com/arctic_s...structions.htm

first see how you go after blowing it out
blow the case fan and the cpu h/sink and fan

windo reinstall kro

You can try going into the BOIS and turning off the password request.

sony viao laptop starts to log on after entering password then shuts down.

ok u can restore ur notebook to factory defaults without disk like this

Acer: When you first turn on the laptop and see the Acer logo screen, hold the ALT key and press the F10 key (you need to do this before the Acer logo disappears).


pls rate me FIXYA !! or ask for more help

Hi.
The Acer Aspire 7520 is a very poorly desiged laptop i also have one which is broken atm.

The best thing you could do is to Refomat and install a fresh copy of windows

You shoud have two recovery disk that you should have burned as soon as you got the laptop.

Put Disk 1/2 into the drive.
Boot up your computer and press ATL+F10 atleast three times.
-Follow the on-scree
n instructions and soon you will be asked to put in the disk 2/2.

At the final phase you will be asked to put in disk 1/2 again...Wait awhile untill everything is install and finished loading and your computer will restart with Facory Defualt Settings.

Please Rate. Thanks