Also, this is my first Instructable* so please feel free to comment.
*Actually I was thinking of making a battery drainer but the battery holder unfortunately melted while I was soldering.
Step 1: Go to the Control Panel!!!
Step 2: Add More Computers!!!
Click "Add computers to the ******** network" and click on the manual button.
Step 3: Nearly Done!
Click the print button and it should come up with a file that contains your WEP/WPA key.