High speed I/O connection for USB devices?
When I plug in new external harddisk into my PC recently, it detects as new hardware for every time and ask me to use high speed I/O for connection?
What does it mean? It does not happen before. I though all USB plug devices are already in high speed mode.
If not, How to check which USB I/O is high speed or low speed and then use high speed USB I/O ah??
Anyone has idea?? pls pls... thx. |
發表於 2009-5-7 12:26 PM
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發表於 2009-5-7 07:10 PM
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