You can do it yourself. You need the step by step solution. General information may not help you in a critical situation.

How to setup router with DSL or CABLE Internet service

Connect to the wireless network on windows or MAC computer

How to check the wireless settings of the router.

How to find wireless network key/password ( WEP / WPA / WPA2)

How to setup password on your wireless network ? Wireless security

How to open ports on your router ?

Adding a new computer to the existing network

one or more computers are not able to access the Internet

How to open the set up page of the router. How to access the router log in.

How to change NAT type to open

Connect X-Box , Play Station , Nintendo WII to the existing wireless network

Wireless Adapter issues

Upgrade the software of the router

How to setup Print servers

File And Printer Sharing