I tried installing some driver and that did nothing. My laptop is a HP Pavillon 15-P015TX and i've had the laptop for almost a year.
Since it happened recently, you might want to try system restore to a point before it happened. Note that the steps would be slightly different if you have windows 8 Did anyone find a solution to Samcro500 problem?
My laptop (HP Pavilion) is more than 1 year old but was working fine.
Then about couple of months back, there appeared ONE vertical line on my screen and I was told that I might have to change the screen!!
I turned on my laptop yesterday and there is no wifi option on my laptop.