Mozilla VPN is currently experiencing an outage. Our team is actively working to resolve the issue. Please check the status page for real-time updates. Thank you for your patience.

為了改善您的使用體驗，本網站正在進行維護，部分功能暫時無法使用。若本站的文件無法解決您的問題，想要向社群發問的話，請到 Twitter 上的 @FirefoxSupport 或 Reddit 上的 /r/firefox 發問，我們的社群成員將很快會回覆您的疑問。

Avatar for Username

搜尋 Mozilla 技術支援網站

防止技術支援詐騙。我們絕對不會要求您撥打電話或發送簡訊，或是提供個人資訊。請用「回報濫用」功能回報可疑的行為。

了解更多

此討論串已被封存。 如果您有需要幫助，請新增一個新問題

YouTube 4K video playback performance issue on Windows 11

  • 5 回覆
  • 1 有這個問題
  • 1 次檢視
  • 最近回覆由 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'.

被選擇的解決方法

The issue has been resolved after updated to Firefox 100.

Thanks.

從原來的回覆中察看解決方案 👍 0

所有回覆 (5)

mingsun123
mingsun123 提出問題者
more options

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

由 mingsun123 於 修改

-elison-
-elison-
more options

mingsun123 said

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

mingsun123
mingsun123 提出問題者
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 提出問題者
more options

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

That is the video....

mingsun123
mingsun123 提出問題者
more options

選擇的解決方法

The issue has been resolved after updated to Firefox 100.

Thanks.