This is probably a really silly question, but that's is par for the course really.
I have used my laptop wireless network before without a problem.
Now when I try to use it, it asks for the network password?
I tried admin, no.
Asked Michael as it was he who set it up for me when I had to stay in bed for a few days, and he suggested our ISP password. Tried it and no, didn't work.
So, buggered if I know?