How can I get the network security key

[ssessaazipaul43197]

The computer asks me to type the network security key

 

[DSzymborski]

The computer asks me to type the network security key

By either knowing the key you put in or asking someone with the knowledge and proper authority.

 

[Phillip Corcoran]

The wireless security key is in the wireless router's configuration utility.

If it's you're own router you should have no problem finding it there.

If it's not your router then ask the owner.