Lenovo 114155U Laptop User Manual


 
3. Click Device Manager. If you are prompted for an administrator password or conrmation, type the
password or provide conrmation.
For Windows XP:
1. Click Start Control Panel.
2. Click Performance and Maintenance, and click System.
3. Click the Hardware tab, and click the Device Manager button.
Refer to “Diagnosing problems” on page 131 and run a diagnostic test of the USB connector.
Chapter 10. Troubleshooting computer problems 157