Take the 2-minute tour ×
Ask Ubuntu is a question and answer site for Ubuntu users and developers. It's 100% free, no registration required.

My ISP WiFi is not connecting anymore. Time Warner asked if i could have Ubuntu talk me through uninstall & reinstall.... finding a usa 800 phone number was the first problem. Now i am spending all my time searching for help. The error message I get every time now when wifi is trying to connect is as follows: "Wireless Authentification Required. Passwords or encryption keys are required to access wireless network. (Password is already there in the box) (I click on connect and it tries but never authenticates , thus never connects)

Please if there is anyone out there who can assist I would tremendously appreciate it. I am a user and need very simple instructions. Thank You William Los Angeles

share|improve this question
    

1 Answer 1

sudo service network-manager restart

This should reset the network-manager, thus resetting your WiFi. Hope this helps!

share|improve this answer

Your Answer

 
discard

By posting your answer, you agree to the privacy policy and terms of service.

Not the answer you're looking for? Browse other questions tagged or ask your own question.