How can I fix my wifi connection in my phone ?

[Android Central Question]

I dont know why my home wi-fi is not working in my phone its show internet may not be available its suddenly not working when every one have wifi connection on it except in my phone. i power off my phone still didnt work, I even put forget and re-wrote my password but its still not working.

 

[belodion]

Does it connect to other wi-fi hotspots?