weak security

[BrendaStar]

I am very confused this is the message I get from wi-fi:

Weak Security (WPA)

If this is your Wi-Fi network, configure the router to use WPA2/WPA3 Personal (AES) security type for this network.   

 Please tell me how to fix this. Please provide step by step.

Can I made a new Network name and start over with Netgear R8000 go look for it?

[microchip8]

Go with a browser to http://routerlogin.net or http://192.168.1.1 and change WPA to WPA2 AES. Everything else, inc. SSID and password, can stay the same