You should consider using WPA2 as the security method instead of WEP.
Check out this page: https://www.verizon.com/Support/Residential/Internet/fiosinternet/networking/setup/security/125521.htm
Check the link under your router for "Change to WPA2"
https://www.grc.com/passwords.htm fyi copy n paste atleast 20 charactors to be secure