HP Notebook Series Manuel d'utilisateur Page 70

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Troubleshooting
Reference Guide 67
Infrared Problems
By default, the optional infrared port is enabled, so you must
enable it before you can use it.
If You Have Problems with Infrared
Communications
Make sure the line of sight between the 2 infrared ports is not
blocked, and that the ports face each other as squarely as
possible. (The notebook infrared port is located on the front
of the notebook.) The ports should be no more than 1 meter
apart.
Check settings in the Device Manager:
1. Select Start > Control Panel > Performance and
Maintenance > System.
2. On the Hardware tab, select Device Manager and expand
the infrared devices. Select the infrared port and make
sure that the device is enabled.
Make sure only one application is using the infrared port.
Keyboard and Pointing Device Problems
Use these suggestions for built-in or external devices.
If the Pointer Is Difficult to Control
Adjust the pointer controls. Select Start > Control Panel >
Printers and Other Hardware > Mouse.
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