Ubuntu 不支援 USB 耳機麥克風靜音 LED 功能
Summary: 本文提供 Linux 不支援麥克風 （mic） 靜音 LED 功能的相關資訊。
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Symptoms
受影響的作業系統：
- Ubuntu 24.04
當 USB 耳機連接至電腦時，按下 F4 可將麥克風靜音，麥克風靜音 LED 不會亮起。
Cause
Ubuntu 24.04 不支援 USB 耳機麥克風靜音 LED。
Resolution
此為設計運作方式。
Article Properties
Article Number: 000315977
Article Type: Solution
Last Modified: 23 May 2026
Version: 3
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