为提升您的使用体验,本站正在维护,部分功能暂时无法使用。如果本站文章无法解决您的问题,您想要向社区提问的话,请到 Twitter 上的 @FirefoxSupport 或 Reddit 上的 /r/firefox 提问,我们的支持社区将会很快回复您的疑问。

搜索 | 用户支持

防范以用户支持为名的诈骗。我们绝对不会要求您拨打电话或发送短信,及提供任何个人信息。请使用“举报滥用”选项报告涉及违规的行为。

详细了解

Playing video on youtube use a lot of CPU

  • 4 个回答
  • 0 人有此问题
  • 6 次查看
  • 最后回复者为 cor-el

more options

Firefox use a lot of CPU time ( it reaches 100% ) while watching youtube videos in 720p on Windows 10, and videos lags and stutters too much. Not using any ad blockers, non of plug-ins are on. It does work just fine on Ubuntu on the same machine Vids also were working fine on previous popular web browser known for its spyware

Using hardware acceleration is on in browser settings. Specs are: CPU: Intel(R) Core(TM) i5-3230M CPU @ 2.60GHz 4,00 GB x64 Windows 10 Home edition 22H2 GPU: NVIDIA GeForce GT 635M

Firefox version 120.0.1 (64-bit), up-to-date

Firefox use a lot of CPU time ( it reaches 100% ) while watching youtube videos in 720p on Windows 10, and videos lags and stutters too much. Not using any ad blockers, non of plug-ins are on. It does work just fine on Ubuntu on the same machine Vids also were working fine on previous popular web browser known for its spyware Using hardware acceleration is on in browser settings. Specs are: CPU: Intel(R) Core(TM) i5-3230M CPU @ 2.60GHz 4,00 GB x64 Windows 10 Home edition 22H2 GPU: NVIDIA GeForce GT 635M Firefox version 120.0.1 (64-bit), up-to-date

所有回复 (4)

more options

Forgot to say, hardware acceleration is on, yet GPU is unused. GPU drivers is up-to-date. I haven't checked if GPU is used by Firefox on Ubuntu yet.

more options

Did you check the Graphics section on the "Help -> More Troubleshooting Information" (about:support) page?

more options

Hey, thank you for the answer. I checked it, Nvidia Card is active. Seems like some settings in Windows itself were switched off. Ok, now I managed to at least give some tasks on GPU, reducing a few stutters, yet browser is still eating like 50% of CPU time. I guess it's due to to my GPU inability to decode all of the video, I don't know. Anyway, the problem was not on Firefox side.

more options