1、下載並安裝“小影”app，打開app後點擊“視頻剪輯”。
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2、在頁面跳轉之後，選擇自己要用來消音的壹個視頻。
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3、頁面跳轉之後，點擊位於屏幕右下角的“添加”按鈕，視頻添加完成。
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4、視頻添加完成後，點擊位於屏幕右下角的“下壹步”按鈕。
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5、頁面跳轉之後，點擊位於屏幕最下方的“主題·配樂”選項。
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6、點擊“主題·配樂”選項後，點擊位於它上方的“添加配樂”選項。
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7、在頁面跳轉之後，點擊位於屏幕左上角的箭頭按鈕。
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8、頁面跳轉之後，將音量按鈕調到最左邊，然後點擊綠色的對勾。
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9、頁面跳轉之後，點擊位於屏幕右上角的“保存/上傳”按鈕。
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10、頁面跳轉之後，點擊位於屏幕中間的“保存到相冊”按鈕，視頻消音完畢。
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