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Appendix: Troubleshooting
T1. What should I do if the adapter is not detected?
• Make sure the adapter is securely located in the appropriate PCI-E slot.
• Make sure you meet the system requirements for the adapter.
• Make sure you use the latest driver for your specific adapter. The latest drivers can be
found at the product’s Support page at https://www.tp-link.com.
• Try restarting the computer or try the adapter on a different computer.
T2. How to check if I have installed the drivers successfully or not?
Check your taskbar if there are Wi-Fi and Bluetooth icons.
• If you can see the icon ( Wireless Network ) on the taskbar, you have already
installed the Wi-Fi driver successfully.
• If you can see the (Bluetooth) icon on the taskbar, you have already installed the
Bluetooth driver successfully.
T3. What should I do if can’t connect to the Wi-Fi after installing the
driver?
• Refer to T2 to check if you have installed the driver for your adapter successfully .
• Disable the antivirus software and firewall, then try again.
• Try a different PCI-E slot on the computer.
• Restart your computer and try again.
• Reinstall the driver and try again.
T4. What should I do if the Bluetooth icon doesn’t appear?
• Make sure you have turned on the Bluetooth in your Windows settings. To enable
Bluetooth, go to Start > Settings > Devices > Bluetooth & other devices and turn on
Bluetooth.
• Make sure there are no other Bluetooth devices on the computer. If there are, disable
all existing Bluetooth devices in Device Manager, then reinstall the adapter and try
again.
Tip: To go to Device Manager: Right-click My Computer or This PC, select Manage, go to Device Manager
and disable all existing Bluetooth devices.
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