Problem with WiFi connectivity

[qwery_123]

model: GT-N7100
currently using cynogenmod 5.1.1

Previously i used to have 4.4.2. I tried cynogenmod for resolving this issue but doesn't work. My phone is able to connect to hotspot, generated by other mobiles. When I switch on my wifi, it detects the available networks but while connecting to them it shows messages like "Wi-Fi Connection Failure", "authentication error occurred ".

please help me with this issue

 

[Rukbat]

Authorization failure usually means a bad password. Ask the person running the hotspot for assistance.