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Introduction |
| If your HP 15-ac121dx laptop is not showing available networks, dropping connections, or if internet speeds are slow, use this guide to replace the Wifi card. | | | The Wifi card is a device that allows access to a wireless network to establish internet or file transfers. A faulty Wifi card will have problems connecting to a wireless network. | | | Before using this guide, be sure to take the necessary troubleshooting steps for connecting to the wireless network, and to verify that the lack of connection is due to hardware failure. Also, be sure that the laptop is within range of the wireless network by connecting a different device to it if possible. | | | After using this guide, you should be able to establish a connection to a wireless network. |
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