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Windows 7: issue with keyboard

09 May 2014   #1
abhi24

window home premium 64bit
 
 
issue with keyboard

I have rebooted my laptop still my few keyboard switches doesn't work


I have acer v5-379 with Windows 7 home premium 64bit


Thank you
Abhi


My System SpecsSystem Spec
.
10 May 2014   #2
ICIT2LOL

Desk1 7 Home Prem / Desk2 10 Pro / Main lap Asus ROG 10 Pro 2 laptop Toshiba 7 Pro Asus P2520 7 & 10
 
 

Abhi hello and welcome mate some system specs would be helpful System Info - See Your System Specs

Also look in Device Manager and open out Keyboards and see if there are any yellow triangles there.
My System SpecsSystem Spec
10 May 2014   #3
abhi24

window home premium 64bit
 
 

Thank you,but i checked all these
My System SpecsSystem Spec
.

10 May 2014   #4
abhi24

window home premium 64bit
 
 
Having trouble with keyboard

Hello everyone,

I have acer V5-721 with 6gb ram and intel i3


i have rebooted my C drive as per acer technical support.

my laptop still having trouble with keyboard,few of the keys stop working


what i did so far;

reinstalled key drivers

rebooted computer

updated windows and drivers

thank you
Abhi
My System SpecsSystem Spec
11 May 2014   #5
ICIT2LOL

Desk1 7 Home Prem / Desk2 10 Pro / Main lap Asus ROG 10 Pro 2 laptop Toshiba 7 Pro Asus P2520 7 & 10
 
 

Abhi are you still covered with warranty? because this is beginning to sound like it could be a physical problem with the keys themselves.

Just out of interest look in Control Pane; > Keyboard and se what settings you have.
My System SpecsSystem Spec
11 May 2014   #6
abhi24

window home premium 64bit
 
 

No warranty anymore become 1.5 year old, and I have PS/2 keyboard and driver version is 6.1.7601.17514
My System SpecsSystem Spec
11 May 2014   #7
abhi24

window home premium 64bit
 
 

I dont this its hardware problem because its suddenly stop working few switches
My System SpecsSystem Spec
11 May 2014   #8
ICIT2LOL

Desk1 7 Home Prem / Desk2 10 Pro / Main lap Asus ROG 10 Pro 2 laptop Toshiba 7 Pro Asus P2520 7 & 10
 
 

Hum that is what I mean Abhi it could be on a few of the more frequently used ones. By the by no spills dropped machine or other sort of physical damage?

Now a lot of laptop keyboard switches are the rubberized electromagnetic type that just short across the contacts and even though most are sealed that doesn't mean crud cannot or will not get in - see pic for rough example.

Sorry the pic didn't' turn out right the bottom block has two contacts that are shorted by the upper pad


Attached Images
issue with keyboard-switch-laptop.png 
My System SpecsSystem Spec
11 May 2014   #9
abhi24

window home premium 64bit
 
 

I have cleaned my laptop same day probably while cleaning I have pressed many switches same time.do you have any suggestion for replacement, where can I find
My System SpecsSystem Spec
11 May 2014   #10
abhi24

window home premium 64bit
 
 

Or how can I repaire if possible then
My System SpecsSystem Spec
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 issue with keyboard




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