Windows 7 wireless network problem.?

My computer is unable to identify my home network. It shows the name, I click and then click connect, put in the right WEP code, and then it comes up: Unidentified network No network access Then beside the active connection it says "limited access" It's not the modem/hub as I have 2... show more My computer is unable to identify my home network.

It shows the name, I click and then click connect, put in the right WEP code, and then it comes up:

Unidentified network
No network access

Then beside the active connection it says "limited access"

It's not the modem/hub as I have 2 other laptops and an iPhone connected. It is definitely the PC. This problem happened yesterday and I could not find any way to fix it.

Also, I've checked the settings and it is set to auto obtain DNS and IP server address.
Update: Yes it is a wireless connection.
And it's a PC problem not the hub.
6 answers 6