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Firefox 4 Beta 7 freezing when trying to change window size

  • 2 replies
  • 16 have this problem
  • 8 views
  • Last reply by bjacob

MrRod
MrRod
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Since I upgraded to FF4 beta 7 I can't move an un-maximized window of the browser (this also applies to pop-up windows). The browser completely freezes and I have to start the task manager to finish the process. It's really annoying.

Since I upgraded to FF4 beta 7 I can't move an un-maximized window of the browser (this also applies to pop-up windows). The browser completely freezes and I have to start the task manager to finish the process. It's really annoying.

Modified by MrRod

All Replies (2)

cor-el
cor-el
  • Moderator
  • Top 10 Contributor
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This can be a problem with Direct2D, you can try to disable the hardware acceleration.

  • Tools > Options > Advanced : General: Browsing: [ ] "Use hardware acceleration when available"

Modified by cor-el

bjacob
bjacob
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You're probably hitting bug 575515.