My iphone not connecting to wifi

Hello kuntryblue!

Welcome to Apple Support Communities. I’m Micael and I’ll do my best to help you!

Please read this article from the Apple Support Website:

https://support.apple.com/en-us/HT204051

This should solve your problem. Nevertheless if the problem persists feel free to contact Apple Support or visit the nearest Apple Support.

Regards!

For the best support posible I will encourage you to contact Apple Support or visit the Apple Store. They’ll be helpful.

Hopefully you can solve this issue and keep enjoying your Apple product.

Cheers!