How to fix Screen quickly turn-off (Black) and On (normal) while watching clip on Facebook

Bamrung
Bamrung Member Posts: 4 New User

I purchased the "AcerAspire A515-56G" last year (2013). After using for 1 year,

I frequently have got the issue "Screen suddenly turn-off (Black) and On (normal) while watching clip on Facebook", I called Acer technical support suggested to update "Intel GNA Driver" I followed suggestion but issue not fixed yet. I also did more updating all VGA drivers from support download web link (below) but issue still persist.

Could you please suggest more actions to fix my facing issue? Thanks you.

https://www.acer.com/th-th/support/product-support/A515-56G/NX.AT2ST.002/downloads

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