Weird keyboard problem - Late 2008 MacBook

BrodinoCaldo

Prominent
Mar 2, 2017
6
0
510
Greetings!
I have a very specific problem with my MacBook. :??:
Since I updated it to 10.11 the keyboard doesn't work properly when I start up the computer.
What happens is basically that the "A" key and the backspace one don't work, but if I press them repeatedly and at the same time they start working again...
Can it be a OS problem or is it more likely a hardware problem?
Sorry for my poor English, hope I've been clear.
Thanks to everybody who reads this!
 

Mousemonkey

Distinguished


You just walked off with somebody else's laptop?
 

BrodinoCaldo

Prominent
Mar 2, 2017
6
0
510

No ahaha
It was my father's. As I said, I'm not a really good English speaker

 

BrodinoCaldo

Prominent
Mar 2, 2017
6
0
510

He agreed on giving it to me a while ago.
He left it there because he bought a new one.
I'll try what you suggest.
By the way he never did things other than writing/editing work documents that now are in his new laptop.
 

BrodinoCaldo

Prominent
Mar 2, 2017
6
0
510

Defraggler is only avalaible on Windows and all the other apps that do the same cost quite a lot...

 

BrodinoCaldo

Prominent
Mar 2, 2017
6
0
510

Thanks for your help anyways