When my desktop is reading USB,?

2009-06-01 8:01 am
the mouse Select icon and the Busy icon change alternately in the same frequency as the flashing of the light in the USB but this does not happen in my laptop.

1. Which is normal?
2. which is abnormal?
3. How to rectify?

Thanks.

回答 (1)

2009-06-01 8:06 am
✔ 最佳答案
the usb jack maybe problematic...or some OS prob


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