回复：谢谢。我的操作系统是WIN XP，USB 插口前几天还是好好的，我

来源: 于 2007-11-29 18:28:48 [旧帖] [给我悄悄话] 本文已被阅读：次

It sounds like a hardware problem on your computer. If none of 6 USB ports works, the problem may be on the motherboard.
If you have a spare PCI slot, buy a USB PCI card ($20-$30). This could be a cheaper way to settle the issue.