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Windows 7: Sony Vaio E Series VPCEH25EN Keyboard not working

16 Sep 2013   #1

Windows 7 Home Premium x64
 
 
Sony Vaio E Series VPCEH25EN Keyboard not working

Hi and thanks in advance!
As the title suggests, the keyboard of my Vaio isn't working.
I'm pretty sure that it isn't a hardware problem, as the keyboard started functioning for a day.
Any ideas?

My System SpecsSystem Spec
.

16 Sep 2013   #2

windows 7 home 64bit
 
 

Hi there .. When did this first happen ? What do you mean by >> [ I'm pretty sure that it isn't a hardware problem, as the keyboard started functioning for a day.] .. Have you tried a restore point before the issue happened
My System SpecsSystem Spec
16 Sep 2013   #3

Windows 7 Home Premium x64
 
 

It's a secondary laptop, so I'm not very confident as to the date it actually happened.
I'm sure that it's a software problem because it started working again for a day.
My System SpecsSystem Spec
.


17 Sep 2013   #4

windows 7 home 64bit
 
 

Hi there .. So you do not have any restore points before this happened .. Does the keyboard show up in the Device Manager ? .. If so select it Uninstall and reboot your computer .. Let me know the results
My System SpecsSystem Spec
25 Sep 2013   #5

Windows 7 Home Premium x64
 
 

Quote   Quote: Originally Posted by maxie View Post
Hi there .. So you do not have any restore points before this happened .. Does the keyboard show up in the Device Manager ? .. If so select it Uninstall and reboot your computer .. Let me know the results

let's leave out system restore as the final resort...
uninstalling and a reboot did no good.
My System SpecsSystem Spec
25 Sep 2013   #6

windows 7 home 64bit
 
 

Hi there ... Do no keys work at all ?.... Do you have the Energy Management Driver Installed ?
My System SpecsSystem Spec
26 Sep 2013   #7

Windows 7 Home Premium x64
 
 

Quote   Quote: Originally Posted by maxie View Post
Hi there ... Do no keys work at all ?.... Do you have the Energy Management Driver Installed ?
A few keys do work, like the QWERTY row.
I have no such thing as Energy Management coming up on my Start Menu
My System SpecsSystem Spec
26 Sep 2013   #8

windows 7 home 64bit
 
 

Hi there .. Have a look in Programs and Features ... If it is not there download it from the Lenovo website
My System SpecsSystem Spec
30 Sep 2013   #9

Windows 7 Home Premium x64
 
 

Why Lenovo?
My System SpecsSystem Spec
30 Sep 2013   #10

windows 7 home 64bit
 
 

Hi there .. Sorry about that was going by your System Specs .. How ever have a look and see if you have SFEP Installed ..Should be in Programs and Features ..
My System SpecsSystem Spec
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 Sony Vaio E Series VPCEH25EN Keyboard not working





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