Question about Acer Aspire 5100 Notebook

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Keyboard and mouse not working

My mouse pad and keyboard are not working,I have seen severals answers that probably are good,but the closest is to change or reseat the BIOS battery,so my question is....what do you think about this case answer,and if you know what is the technical problem or the real problem ,by the way my laptop is a ACER aspire 1640z,thanks a lot my email geochikiza@gmail.com

Regards

geotech

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After Pressing the Power On button... Hold the F12 key or on some models it is the Delete Key.. to get you to Bios Setup Utility..
Look there in Advanced Settings or Similar to See if your Keyboard And Mouse show up..
Option 2: The Ribbon cables that connect your Mouse and Keyboard are Located Underneath the Keyboard.. Remove the Keyboard and check to see that the ribbon cables are Secure in the ports..
Changing the CMOS battery is probably not going to fix your problem.. IF your CMOS battery was bad, you would be experiencing The System Time Changing .. your Clock would Show a Different Time Year and Date...... Pulling the CMOS battery for 30 seconds or so then resetting it might Reset it, This resets the BIOS and Resets Any Connected Hardware.... On Some Laptops Doing this Is not enough, You will also need to short the J1 Jumper pin...
and Some other Laptops have an affixed CMOS battery that cannot be removed unless Unplugged OR unsoldered From the Mainboard...


Hope this info helps..

http://www.wnycomputerpro.com

Posted on Jun 03, 2008

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dear friend,

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go to the best repairing center near you.
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