What is the wep key for my router

That is the password for your router.

To be more specific, a WEP is a type of computer security that's used when wanting to send information over a wireless connection, but still keeping the contents of what you're sending safe/secure (encrypted). To be able to access the information (or in this case, connect to your network), you have to enter a pass phrase that was determined by whoever set up the wireless network. Once you have that phrase you can then enter it and connect/use the network.

Good luck with getting things running.

open your IE and enter this address
192.168.1.1 and enter the username and the pass it comes admin-admin by defualt and go to wireless then wireless security then you will see your key