Hello, I am having a problem with my laptop keyboard. When I turned it on from long(hours) sleep or shutdown, certain keys don't work until several minutes of usage then the keyboard .is fine again. The afflicted keys are C, D, E, 3, F2, F3 and F4. They usually start working again on their own, taking anywhere from 30 seconds after waking to more than 10 minutes. I can also make them works again faster by holding those keys together from about 10 seconds. But still it wouldn't worked as good as when I am using them for more than 10 minutes. This issue persist on windows and ubuntu. I have noticed similar symptoms several months back, but it was not this severe. Btw someone is having similar problem with me, but gotten no solution yet. Any help is appreciated, btw my laptop is just almost a year old.