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!

Om de ûnderfining foar jo te ferbetterjen is tydlik de funksjonaliteit dan dizze website troch ûnderhâldswurk beheind. Wannear in artikel jo probleem net oplost en jo in fraach stelle wolle, kin ús stipemienskip jo helpe yn @FirefoxSupport op Twitter en /r/firefox op Reddit.

Sykje yn Support

Mij stipescams. Wy sille jo nea freegje in telefoannûmer te beljen, der in sms nei ta te stjoeren of persoanlike gegevens te dielen. Meld fertochte aktiviteit mei de opsje ‘Misbrûk melde’.

Mear ynfo

Dizze konversaasje is argivearre. Stel in nije fraach as jo help nedich hawwe.

Display seems corrupted when hovering menus and window controls

  • 1 antwurd
  • 1 hat dit probleem
  • 1 werjefte
  • Lêste antwurd fan Toad-Hall

more options

This happened after upgrading to Thunderbird 60. When I open thunderbird the main window looks fine, but when I hover on parts of the window it flickers and become black. Sometimes it will also make the window size smaller. Also happens when opened in safe mode.

This happened after upgrading to Thunderbird 60. When I open thunderbird the main window looks fine, but when I hover on parts of the window it flickers and become black. Sometimes it will also make the window size smaller. Also happens when opened in safe mode.

Alle antwurden (1)

more options

Check: Make sure your graphics drivers are up to date.