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What's DOS?
Posts: 1
Registered: ‎11-13-2014
Location: Massachusetts
Views: 269
Message 1 of 2

IdeaCentre B540 display partially green/flickers on start up

Hi, I've had my all-in-one for about a year now and a month ago the display the screen would occasionally flicker when starting up and about half the display would go a grainy green color for the first couple of minutes after booting up. Since then it's progressed to the display flickering a lot on start up (green/pink/red colors) and the grainy green on half the screen is pretty much permanent. Is this something that will require me to send my computer in to support or is it something with the videocard that I might be able to fix?

Posts: 810
Registered: ‎01-09-2012
Location: GB
Views: 248
Message 2 of 2

Re: IdeaCentre B540 display partially green/flickers on start up

if it happens before windows starts up it will be a hardware issues as no drivers load until windows logo shows
Thx dave

yoga 2, lenovo b540
3 custom gaming pc systems

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