[Q] WI-FI Not Working after Rest topic

Hi,
I rooted my phone the other day everything went well, but since I rooted I have not been able to connect to my WI-FI. The other thing is too I am unable to connect to Samsung Kies 3 now. Driver are all installed right. The one thing I did do is I reset it and that didn’t help.

Hope I have enough info I’m new to all this.

My Phone Info:
Samsung Galaxy S4 SGH-I337
Version 4.4.4
Baseband: I337UCFNJ4

Thanks,
RS