Troubleshooting Guide
Page 32
... the computer serviced. Solution: For Windows Vista®: 1. Solution: Check the mouse driver in the Device Manager window, and make sure that the ThinkPad UltraNav® Pointing Device driver is installed. 24 ThinkPad® R500 Service and Troubleshooting Guide Keyboard problems ...Problem: All or some keys on the external keyboard or numeric keypad do not work. Click Hardware and Sound...
... the computer serviced. Solution: For Windows Vista®: 1. Solution: Check the mouse driver in the Device Manager window, and make sure that the ThinkPad UltraNav® Pointing Device driver is installed. 24 ThinkPad® R500 Service and Troubleshooting Guide Keyboard problems ...Problem: All or some keys on the external keyboard or numeric keypad do not work. Click Hardware and Sound...