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Why is my screen covered with blue lines after upgrading to 8.0?

  • 1 cavab
  • 1 has this problem
  • 2 views
  • Last reply by cor-el

mbprouser22
mbprouser22
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There are tiny blue vertical lines on my screen---mostly where the areas should be white. I'd attach a screenshot, but I don't see how to do that.

There are tiny blue vertical lines on my screen---mostly where the areas should be white. I'd attach a screenshot, but I don't see how to do that.

All Replies (1)

cor-el
cor-el
  • Moderator
  • Top 10 Contributor
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Try to disable hardware acceleration.

  • Firefox > Preferences > Advanced > General > Browsing: "Use hardware acceleration when available"