笔记本电脑求救 笔记本电脑， 两个USB接口， 一个PS2接口，
现在坏掉了一个USB接口，PS2接口也坏掉了，（键盘啊，打印机什么的接在上面都没反应）
请问可能是什么问题？该怎么办呢
check from device manager
to ensure it's not a driver problem. then, check with the vendor or service center for help.
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