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When I try to use any drop down menus while using the browser, the info flashes quickly but cannot be accessed

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specifically, for example - when i click on the small downward arrow in the URL location bar, i can briefly see the history but cannot click on anything. the same thing happens in any drop down menu in firefox or the sites i visit

specifically, for example - when i click on the small downward arrow in the URL location bar, i can briefly see the history but cannot click on anything. the same thing happens in any drop down menu in firefox or the sites i visit

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Start Firefox in Diagnose Firefox issues using Troubleshoot Mode to check if one of the extensions or if hardware acceleration is causing the problem (switch to the DEFAULT theme: Firefox (Tools) > Add-ons > Appearance/Themes).


Try to disable 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.