2
votes
1answer
372 views

Can't change WiFi username after entering incorrect credentials (Ubuntu 13.10)

I have to enter a username and password to log into a new WiFi network. I entered the wrong username the first time I tried to connect. The username has been grayed out every time I've tried to ...
0
votes
1answer
332 views

Why, when on Kubuntu I lose internet connection, am I unable to reconnect?

Using Kubuntu 11.10. Sony Vaio computer. Network controller: Intel Corporation WiFi Link 5100. If I connect to a wireless network, and the signal drops, then I am unable to connect to any network ...
7
votes
1answer
4k views

Refreshing the wireless network list?

When I wake up my laptop (Ubuntu 10.04) from suspension, it does not recognize the available wireless networks. The only way to refresh the list is to disable wireless networking, and than enable it. ...