I want to create a security key for my network

[craigatcee]

Hello,
i have a laptop that is visible to everyone and i simply need to create a password so that no one can link up..Have tried everything imaginable and tried all reviews and advise but keep running into walls. Please help

 

[craigatcee]

have also tried all passwords 1234,help,netman,admin,password...I have an Ericsson Router

 

[Guest]

http://www.tomshardware.com/forum/26718-43-find-security-password-wireless-router