Join the AMA (Ask Me Anything) with the Firefox leadership team to celebrate Firefox 20th anniversary and discuss Firefox’s future on Mozilla Connect. Mark your calendar on Thursday, November 14, 18:00 - 20:00 UTC!

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.

Buscar en Ayuda

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

SCROLLING DOWN BLURS SCREEN

  • 1 respuesta
  • 2 tienen este problema
  • 2 visitas
  • Última respuesta de philipp

more options

info on the screen will look almost like a bar code. Static screen is fine, only when scrolling down does the data get distorted

info on the screen will look almost like a bar code. Static screen is fine, only when scrolling down does the data get distorted

Solución elegida

hi jimcubeta, please try if the following can solve the problem:

  • enter about:config into the firefox address bar (confirm the info message in case it shows up)
  • search for the preference named layers.allow-d3d9-fallback
  • double-click it and change its value to false
  • then restart the browser once...
Leer esta respuesta en su contexto 👍 0

Todas las respuestas (1)

more options

Solución elegida

hi jimcubeta, please try if the following can solve the problem:

  • enter about:config into the firefox address bar (confirm the info message in case it shows up)
  • search for the preference named layers.allow-d3d9-fallback
  • double-click it and change its value to false
  • then restart the browser once...