What does this mean 13 ASCII characters

[Guest]

Hello,
i want to set password for my wireless connectivity

 

[Guest]

Explain more. Are you trying to use WEP 128 or what ? WPA is safer and easier to use.

As for the password suggestion ASCI can mean a whole load of different characters but I would content yourself with alphanumerics (for us simple folk that means letters and numbers in the Western style).