- If you need clarification, ask it in the comment box above.
- Better answers use proper spelling and grammar.
- Provide details, support with references or personal experience.
Tell us some more! Your answer needs to include more details to help people.You can't post answers that contain an email address.Please enter a valid email address.The email address entered is already associated to an account.Login to postPlease use English characters only.
Tip: The max point reward for answering a question is 15.
You may have a faulty battery or bad power adaptor chord. Try taking the battery out and starting it just plugged with the power adaptor. If it still goes out, then try with battery and no power adaptor.
Do you know for sure that the usb port is working properly? Plug in a flash drive or a mouse and see if it's detected. If not, it's the usb port. Try another port. If no usb ports work, post a comment and I'll give you some things to check.
If the usb port works:
Unplug the nic, go to device manager and expand network adapters. Plug in the usb nic. If it doesn't show up in device manager, or if no new hardware is detected, then it's probably dead. Plug it into another pc to confirm.