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 Lags when Video is HD (720p and higher) How to Fix?

  • 1 antwurd
  • 1 hat dit probleem
  • 1 werjefte
  • Lêste antwurd fan FredMcD

more options

Hello! I've been using my Windows 7 Desktop with everything installed to its newest version. It runs smooth and opens applications much better then last time I used it. But I attempted to watch a YouTube video in 720p or 1080p HD, the video stops while the audio continues. I have updated all my necessary plugins for it, took the Google Video Quality Test, and many more. It said my PC was fast enough to watch high quality high-definition videos, but when I watch a video, it will work smooth in a cruddy resolution (480p or lower). My Internet hookup is wireless and can not be changed to a wired connection because of how my wire does not reach my router. My wireless Internet USB shows all bars visible and works with everything else! I would love an answer as soon as possible, thanks!

Hello! I've been using my Windows 7 Desktop with everything installed to its newest version. It runs smooth and opens applications much better then last time I used it. But I attempted to watch a YouTube video in 720p or 1080p HD, the video stops while the audio continues. I have updated all my necessary plugins for it, took the Google Video Quality Test, and many more. It said my PC was fast enough to watch high quality high-definition videos, but when I watch a video, it will work smooth in a cruddy resolution (480p or lower). My Internet hookup is wireless and can not be changed to a wired connection because of how my wire does not reach my router. My wireless Internet USB shows all bars visible and works with everything else! I would love an answer as soon as possible, thanks!

Alle antwurden (1)

more options

Nintendoboy02 said

My Internet hookup is wireless and can not be changed to a wired connection because of how my wire does not reach my router.

You can get a longer wire, or an extender.

My wireless Internet USB shows all bars visible

Sorry, that shows the wireless connection, not its speed.


Have your ISP test your service.


check this:

  • see if there are updates for your graphics drive drivers

https://support.mozilla.org/kb/upgrade-graphics-drivers-use-hardware-acceleration

  • disable protected mode in the Flash plugin (Flash 11.3+ on Windows Vista and later)

https://forums.adobe.com/message/4468493#TemporaryWorkaround

  • disable hardware acceleration in the Flash plugin

https://forums.adobe.com/thread/891337 See also: