This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Avatar for Username

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

This thread was archived. Please ask a new question if you need help.

I can't view the drop down menus or automatic suggestions - they either blink or disappear. Why is this?

  • 1 reply
  • 6 have this problem
  • 3 views
  • Last reply by cor-el

mdb1806
mdb1806
more 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.

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.

All Replies (1)

cor-el
cor-el
  • Moderator
  • Top 10 Contributor
more options

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).

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.