Windows 10 reached EOS (end of support) on October 14, 2025. If you are on Windows 10, see this article.

Tìm kiếm hỗ trợ

Tránh các lừa đảo về hỗ trợ. Chúng tôi sẽ không bao giờ yêu cầu bạn gọi hoặc nhắn tin đến số điện thoại hoặc chia sẻ thông tin cá nhân. Vui lòng báo cáo hoạt động đáng ngờ bằng cách sử dụng tùy chọn "Báo cáo lạm dụng".

Tìm hiểu thêm
Đã lưu trữ

I have no sound with videos, using Firefox youTube, etc.) With Google Chrome, I get the sound. Why?

TommyB

When I try to play a video on Firefox. The movie plays, but there's no sound. I checked ALL of the computer settings, and video settings. If I switch to Google Chrome, and play the same video, I get terrific sound. This switch is done without modifying ANY of the controls....just switching browsers. Why no sound?

When I try to play a video on Firefox. The movie plays, but there's no sound. I checked ALL of the computer settings, and video settings. If I switch to Google Chrome, and play the same video, I get terrific sound. This switch is done without modifying ANY of the controls....just switching browsers. Why no sound?

Tất cả các câu trả lời (2)

Hi TommyB,

It could be a couple of things. You might have accidentally muted audio for Firefox. The article Knowledge Base article What to do if Firefox won't play any sounds will show you how to check.

If that doesn't work, you should look at Fix common audio and video issues. This will show you how to troubleshoot any plugin/extension issues that might be impacting your system.

Hopefully this helps!

I rebooted Firefox, and the problem fixed itself. Thank you for the quick reply, anyway.

Tom Klis