We're calling on all EU-based Mozillians with iOS or iPadOS devices to help us monitor Apple’s new browser choice screens. Join the effort to hold Big Tech to account!

Avatar for Username

Search Support

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

Lolu chungechunge lwabekwa kunqolobane. Uyacelwa ubuze umbuzo omusha uma udinga usizo.

YouTube 4K video playback performance issue on Windows 11

  • 5 uphendule
  • 1 inale nkinga
  • 1 view
  • Igcine ukuphendulwa ngu mingsun123

mingsun123
mingsun123
more options

I had been using Firefox browser for awhile, but because of playback performance issue, I have to using another browser just for video playing, especially for 4K video.

Compared to Edge, Firefox seems taking more resources to playback the YouTube video and more heat. When look at the Task Manager, the Video Processing is 0%, and GPU is running significantly more resources on '3D'.

I had been using Firefox browser for awhile, but because of playback performance issue, I have to using another browser just for video playing, especially for 4K video. Compared to Edge, Firefox seems taking more resources to playback the YouTube video and more heat. When look at the Task Manager, the Video Processing is 0%, and GPU is running significantly more resources on '3D'.

Isisombululo esikhethiwe

The issue has been resolved after updated to Firefox 100.

Thanks.

Funda le mpendulo ngokuhambisana nalesi sihloko 👍 0

All Replies (5)

mingsun123
mingsun123 Umnikazi wombuzo
more options

This is the screenshots I got, the image from the left is from Firefox & next is from Edge. The YouTube Links: here

Okulungisiwe ngu mingsun123

-elison-
-elison-
more options

mingsun123 said

Hello! Does it still happen in Troubleshoot Mode?: Diagnose Firefox issues using Troubleshoot Mode

mingsun123
mingsun123 Umnikazi wombuzo
more options

-elison- said

mingsun123 said

Hello! Does it still happen in Troubleshoot Mode?: Diagnose Firefox issues using Troubleshoot Mode

It even worst, and video playback was lagging.

mingsun123
mingsun123 Umnikazi wombuzo
more options

donthavecow said
You said Windows 11 but your screenshot is showing Mac?

That is the video....

mingsun123
mingsun123 Umnikazi wombuzo
more options

Isisombululo Esikhethiwe

The issue has been resolved after updated to Firefox 100.

Thanks.