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#1
Laptop display blinks after every 5-30 seconds
So my client told me that he has a problem with his laptop ASUS Vivobook S301LA (Windows 8 64 bit, Intel HD Graphics 4000, Intel i3 4010U 1,7GHz, 4GB 1600MHz DDR3 RAM)
He described me a scenario, when the screen would start blinking:
"I was watching a TV show on VoD [probably Flash then], and then the screen would blink with a 30 second interval."
Then the scenario, when it'd blink after every 5 seconds: "I had three Firefox windows on taskbar, one of them was playing a YouTube video. And then the screen blinked every 5 seconds."
Thought maybe it's a Flash issue, so I uninstalled it through TeamViewer. But the problem persisted. And what suggests that it isn't a Flash issue, is that the screen blinks even on the Windows' password-entering prompt, when you're booting.
I'm not sure where should I even start fixing the problem. I've googled for quite a while, tried the recommendations given by people, and nothing seems to be working.