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green pixel-stripe when watching youtube clips

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  • Last reply by FredMcD

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I get a green pixel-stripe on the upper screen when watching youtube clips. Not happening every time but on occasion. I've uppdated the drivers on the computer and uppdated firefox but it still occurs.

I get a green pixel-stripe on the upper screen when watching youtube clips. Not happening every time but on occasion. I've uppdated the drivers on the computer and uppdated firefox but it still occurs.

All Replies (1)

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Hello,

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Thank you!


Start Firefox in Safe Mode {web Link} by holding down the <Shift>
(Mac Options)
key, and then starting Firefox. Is the problem still there?