Question about Acer Aspire 5720-6661 Notebook PC

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Acer aspire 5720 no start up.Tried resoldering cmos battery,tried checking for dry joints ,removed heatsink and CPU replaced with new heatsink compound,tried to reset bios without success with fn + esc.tried using alt + f10 does this work? anyway no success.It actually worked the other day and all that day but next day same story.Help

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  • retehina May 11, 2010

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

lumidee
  • 15 Answers

SOURCE: Solution

replace the keyboard

Posted on May 28, 2008

eagle338
  • 4889 Answers

SOURCE: asking a BIOS "Enter CURRENT Password".

Its very simple. You can reset it by removing the CMOS battery and then putting it back in. You will have to remove the back panel of the laptop to get to it. This is what a CMOS battery looks like http://www.computerhope.com/issues/ch000239.htm

Posted on Sep 26, 2008

Bappa170873
  • 505 Answers

SOURCE: Aspire 5315 touchpad not working

Try and attach a USB mouse. Then uninstall the driver. restart your computer and reinstall the driver. Also clean with some spray to make sure there is no dirt which is causing the problem.

Thanks

Posted on Jan 03, 2009

  • 2692 Answers

SOURCE: Acer Aspire 3500 Lost Recovery Discs

Here are all of the downloads for your model laptop. I believe you will find that the disk you need is the last one on the list. 

http://www.acerpanam.com/synapse/forms/portal20.cfm?website=AcerPanAm.com/au&siteid=8116&areaid=12&formid=3394#results

Posted on Jan 15, 2009

  • 191 Answers

SOURCE: reset bios password of acer aspire 5720 notebook

if u froget your bios password then u have to open the back side of laptop.then find the cmos cell then pull away it for 15 minutes then refix again .then it reset then it dont need any passworde.

Posted on Jan 19, 2009

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Reset bios password of acer aspire 5720 notebook


i had same problem and i started to worry but then i tried doing it in capitals and for some reason it worked have u tried doing it in capitals?

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Big problems


start the system hit delete or F2 to enter setup load system defaults then exit saving changes.

if it didnt work

get to the mainboard
there is a jumper near the cmos battery usually shows the
word (jbat) near it , try to change its position for some
seconds while power is off , this way will clear cmos and set the
mainboard bios to default settings.
start the system hit delete or F2 to enter setup then exit saving changes.

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