變更音量

要變更系統音量，開啟頂端列右上角的「系統選單」並向左右兩側拖動來調整音量滑桿。向左拖到底則可完全關閉聲音。

If you hover over the volume icon in the top bar or the slider in the system menu, the volume can be controlled by scrolling the mouse wheel or touchpad.

Some keyboards have keys that let you control the volume. They normally look like stylized speakers with waves coming out of them. They are often near the “F” keys at the top. On laptop keyboards, they are usually on the “F” keys. Hold down the Fn key on your keyboard to use them.

If you have external speakers, you can also change the volume using the speakers’ volume control. Some headphones have a volume control too.

Changing the sound volume for individual applications

You can change the volume for one application and leave the volume for others unchanged. This is useful if you are listening to music and browsing the web, for example. You might want to turn off the audio in the web browser so sounds from websites do not interrupt the music.

Some applications have volume controls in their main windows. If your application has its volume control, use that to change the volume. If not:

  1. 開啟「概覽」並輸入「音效」。

  2. 點擊「音效」以開啟該面板。

  3. Under Volume Levels, use the volume slider for each application to set its volume. Click the speaker button at the end of the slider to mute or unmute the application.

    Only applications that are playing sounds are listed. If an application is playing sounds but is not listed, it might not support the feature that lets you control its volume in this way. In such a case, you cannot change its volume.