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screen flashes black

Forum discussion tagged with screen flashes black.
  1. O

    Windows 8.1 Screen Flashes Black, Font Changes

    This PC has been doing this for quite a while, finally fed up with it. My screen will flash completely black for a second and then come back on. If I am on a page with mostly text, (like Amazon reviews) the font changes. The sound cuts out too. It's really bad on Imgur when looking at gifs...