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Problems with ports and connectors
The following are the most common problems with ports and connectors.
A USB problem
Problem: A device connected to the USB connector does not work.
Solution: Open the Device Manager window. Make sure that the USB device setup is correct, and that the
assignment of computer resource and the installation of the device driver are correct. Go to Control Panel
and click Hardware and Sound ➙ Device Manager. If you are prompted for an administrator password or
conrmation, type the password or provide conrmation.
Chapter 9. Troubleshooting computer problems 141