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Troubleshooting
Confirming Device Installation
1With your PC Card installed in the computer,
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4Click the Device Manager tab. A list of devices appears, arranged by type. If you are using Windows XP or 2000, click the Hardware tab and click Device Manager.
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7Close the windows you have opened until you return to the desktop.
Diagnosing Problems
If you have difficulty using the Wireless LAN PC Card, try the solutions in the following table. If you continue to experience difficulty, see the sections, "Removing Your Wireless LAN PC Card" and "Updating the Wireless LAN PC Card driver.
Problem | Solutions |
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|
Wireless LAN PC Card LED is off | Make sure the PC Card is properly inserted in the slot and that the XJACK antenna is fully |
| extended. Confirm device installations as described above. |
| Check the Wireless LAN PC Card icon in the Windows Device Manager and make sure the |
| PC Card type can be recognized. |
|
|
Wireless LAN PC Card installs as an | Remove the unknown device and repeat the installation procedure. Make sure you insert the |
unknown device | 3Com CD and run the setup. Then inserting the PC Card when requested. |
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|
The Windows Add Hardware Wizard | You may have had no CD or the wrong CD inserted in the drive, or the 3Com CD may not |
was unable to locate the Wireless LAN | have been ready when the wizard looked for the drivers. |
PC Card drivers. |
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|
Installation program does not finish or | Use the Device Manager to resolve resource conflicts that may exist. Select System from the |
the driver fails to load | Control Panel, and then click the Device Manager tab. |
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|
Network association is intermittent. | Make sure the XJACK antenna is fully extended. Try reorienting your laptop. For best use of |
| the antenna: |
| ■ Keep the area around the antenna clear from materials that could block radio |
| transmission, such as metal objects, electronic devices, and cordless telephones. |
| ■ If the signal is weak, change the direction of your laptop slightly. |
| ■ If necessary, move your computer a few inches to find a better signal. |
|
|
Computer operating system does not | Make sure the PC Card is properly inserted in the slot and PCMCIA support is installed. Check |
recognize the card | whether another card is already in use. Windows XP, 2000, Me, and 98 SE: Check whether |
| the computer has a |
| Refer to the Updating the Wireless LAN PC Card Driver section below. |
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