Display in Firefox area suddenly becomes blurred with the wired scrambled pixels

It happens more often when I scroll the Web page with the mouse wheel

a zoom in or out (by Ctrl-wheel rolling) can refresh the display

reinstalling firefox did not solved the problem

Could you try to disable graphics hardware acceleration? As this feature has been added to Firefox, it has gradually improved, but there are still some problems.

You will have to perhaps restart Firefox for it to take effect, so save any work first (e.g. you compose mail, documents online that you are editing, etc.).
Then perform the following steps:

  • Click on the orange top left Firefox button, then select the 'Options' button, or, if there is no Firefox button at the top, go to tools > Options.
  • In the Firefox options window, click the Advanced tab, and then select 'General '.
  • You will find in the list of parameters, the checkbox use hardware acceleration when available . Clear this check box.
  • Now restart Firefox and see if the problems persist.

In addition, please check the updates for your graphics driver by following the steps in the following knowledge base articles:

Troubleshoot extensions, themes, and issues of hardware acceleration to resolve common problems of Firefox

Update your graphics drivers to use hardware acceleration and WebGL

This solve your problems? Please report to us!

Tags: Firefox

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