When connecting a laptop to the RE505X in windows 10, a message appears: "This Wi-Fi network uses an outdated security standard that is no longer in use. We recommend connecting to another network...".

Solution:

1. Network Switching: If you trust another Wi-Fi network, disconnect from the current network and connect to another network. For more information, see the article Connecting to a Wi-Fi network in Windows.

2. Security Settings Update: For home networks, consider updating your router's security settings to a more secure standard, such as WPA3. This can be done by accessing the router's settings through its software. For more information, see Setting up a wireless network.

3. Upgrade your router: If the router is outdated, consider upgrading to a new model that supports the latest security standards.

Is it planned to release a new firmware for the RE505X v.1, which will support WPA3? 

P.S. I bought this Wi-Fi range extender only 1.5 years ago, I would not want to change it to another model so quickly :)