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Why does my screen have a checkerboard pattern but when I start in SAFE MODE it goes away?

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  • 2 have this problem
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  • Last reply by DeeOgee

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Why does my screen have a checkerboard pattern but when I start in SAFE MODE it goes away?

Why does my screen have a checkerboard pattern but when I start in SAFE MODE it goes away?

Chosen solution

In Firefox 4 Safe mode disables extensions and disables hardware acceleration.

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

If disabling hardware acceleration works then check if there is an update available for your graphics display driver.

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The Safe Mode test suggests you have a problem with an individual extension or a conflict. Try disabling them one by one. If you have a lot, disable half at a time until you find the culprit.

Make sure your plug-ins like Flash are up-to-date.

Be suspicious of any third party toolbars.

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Chosen Solution

In Firefox 4 Safe mode disables extensions and disables hardware acceleration.

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

If disabling hardware acceleration works then check if there is an update available for your graphics display driver.

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"disabling hardware acceleration" worked! Okay, now that that solved the problem how do I go about updating my graphics display driver and WHY? I need to better understand the relationship between hardware acceleration and the driver. THANKS SO MUCH FOR YOUR INSIGHT!