Hi @CrowNoah2301 ,
What modem/router you are using? Usually Wireless Security method can be found under 'Advanced Wireless Settings' of the modem/router's page.
If its on our supplied modem/router simpy type 192.168.1.1 on browser's search bar and enter the UN/PW posted on the label behind/back of the modem.
Once you logged in you have to navigate/search for Wireless TAB.
Let us know how it will go, cheers!
My IOS device is telling me to change Router to WPA2 (AES) or WPA3 from current WPA (TKIP) how do I do this