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.

YouTube videos

  • 1 antwurd
  • 2 hawwe dit probleem
  • 1 werjefte
  • Lêste antwurd fan cor-el

more options

All YouTube videos I'm trying to watch appear as black rectangles and then go blank. This is happening one day after upgrading to the latest Firefox version. I can still listen to the sound though, and see the rest of the page.

I would like to know if there is anything I can do. Many thanks for your help

All YouTube videos I'm trying to watch appear as black rectangles and then go blank. This is happening one day after upgrading to the latest Firefox version. I can still listen to the sound though, and see the rest of the page. I would like to know if there is anything I can do. Many thanks for your help

Alle antwurden (1)

more options

Try to disable the hardware acceleration in the Flash Player.

See:

Flash "Display settings" window: