回複：Many possibilities.

來源: NaCl 於 2010-03-23 05:51:24 [] [舊帖] [給我悄悄話] 閱讀數 : (298 bytes)

1. The speaker is muted. Click on speaker icon and check it out.

2. A earphone is plugged in, computer automatically mutes speaker.

3. The driver of audio device is corrupted. Reinstall.

4. Less likely, the audio card is broken. Replace or get a cheap USB audio card ($10).

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• 謝謝了！ -萬馬奔騰- ♂ 給 萬馬奔騰 發送悄悄話 (0 bytes) () 03/25/2010 postreply 15:56:58

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