My laptop starts to have a weird noisy sound. I was afraid that it will stop working so I turned it off as soon as I heard that sound 2 days ago. I turned it back on after few seconds and it was back to normal. I stop using it for now, I am afraid I will hear a loud noise again.
What could be the problem with it? Could it be the fan is dusty and needs to be cleaned up?
I want to use it again for I am more familiar with it and been using it for some years