TCL L32D20 "mac recognize password" Questions

...password it will not accept it , what do I do,it picks up wireless network but will not connect to local network Roku only connects to the wireless network. In the wireless section of your router ...

...MAC address fails. I've done all the basic troubleshooting on this thing including factory reset from TV menu and service menu, i've tried changing DNS to 888 and 8844, tried changing wifi regions in ...