I can't view the drop down menus or automatic suggestions - they either blink or disappear. Why is this?
If I click on any drop down menu within Firefox, including the Firefox button, or type something that shows suggestions, the boxes go blank or blink with the information only if I continue moving my mouse over the options.
If I click on any drop down menu within Firefox, including the Firefox button, or type something that shows suggestions, the boxes go blank or blink with the information only if I continue moving my mouse over the options.
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Start Firefox in Diagnose Firefox issues using Troubleshoot Mode to check if one of the extensions is causing the problem (switch to the DEFAULT theme: Firefox (Tools) > Add-ons > Appearance/Themes).
- Don't make any changes on the Safe mode start window.
- https://support.mozilla.com/kb/Safe+Mode
- https://support.mozilla.com/kb/Troubleshooting+extensions+and+themes
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.