Търсене в помощните статии

Избягвайте измамите при поддръжката. Никога няма да ви помолим да се обадите или изпратите SMS на телефонен номер или да споделите лична информация. Моля, докладвайте подозрителна активност на "Докладване за злоупотреба".

Научете повече

Since upgrading to 4.0, when I type in a text box vertical lines appear underneath each character as I am typing. How can I get this to stop?

  • 2 отговора
  • 11 имат този проблем
  • 1 изглед
  • Последен отговор от cor-el

more options

Since upgrading to 4.0, while typing in any text box vertical lines appear underneath each character as I am typing. How can I stop this from happening?

Since upgrading to 4.0, while typing in any text box vertical lines appear underneath each character as I am typing. How can I stop this from happening?

Всички отговори (2)

more options

What colour are they?

more options

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

  • Don't make any changes on the Safe mode start window.

In Firefox 4 Safe mode disables extensions and disables hardware acceleration.
Check if there is an update available for your graphics display card driver.

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