Why does my screen randomly black out?

Screen randomly blacks out. please help?

  • I have a radeon hd 4200 graphics card and an Acer 22' hd widescreen monitor. My monitor will randomly black out for 3 to 5 seconds from every 5 seconds to 2 minutes, its extremely annoying and cannot find out how to fix it. I've looked for updates for my graphics card and cant find any someone please help

  • Answer:

    it might be overheating, check / clean inside and make sure all your fans are working. or you might just need the correct driver for your Acer monitor. download from acer then recheck your video settings. without the right monitor driver it's possible to configure the video card to over-run the monitors capabilities

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