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Macで音が鳴らなくなった時の対処法 (再起動不要)

Last updated at Posted at 2019-11-28

問題

Macで突然音が鳴らなくなる (内蔵スピーカー,イヤホン問わず)。
再起動すれば直るがわざわざ再起動したくない。

対処法

方針:再起動せずにMacのオーディオドライバーをリロードする。

Terminal.appを起動し,以下のコマンドを入力して実行 (エンターキーを押す)する。

ps aux | grep 'coreaudio[d]' | awk '{print $2}' | xargs sudo kill

Macの管理パスワードが求められるので,入力してエンターを押す。

音が鳴るようになった♪

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