can i connect airport time capsule to my pc without WI-FI

• Without a doubt. You may use the Time Capsule's WAN port to connect it to the rest of the network, and it will be accessible to any computer that connects to the network, whether or not that device is using Wi-Fi. … Select Off from the Network Mode pop-up menu.
• View Available Wireless Connections by right-clicking your wireless connection in the Task Tray or your Wireless Connection under Network Connections. From the list, choose your Time Capsule wireless network and select Connect. Put in the wifi password you created earlier.

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