In most cases, for a home or an office, a computer doesn't get to use the WAN IP address, which stays with the router. Note: it's IPv4 that I'm talking about here.

Keep My Router Software Updated . Just like your phone or computer, your router runs on software that needs regular updates.

Turn on your computer and open your preferred Web browser to configure the router's settings. Type "192.168.1.1" (without the quotes) in the browser's address bar and press "Enter." ...

This works even if a router can’t be reached remotely over the Internet, as long as the password hasn’t been changed, or if the current browser has connected and stored the router’s password.

It's 2.4 GHz and WPA2-Personal security, which is the same as the new router has in its 2.4 GHz settings, but the computer can't see the router's SSID, which is not set to hidden or any other ...

Instead, a computer should be connected to a router's local area network (LAN) port, as these ports are specifically intended to handle local network traffic. Tip.

• Set a static IP address on your computer: Most DD-WRT guides want you to set your computer's IP address, the one it draws from your router, to 192.168.1.7, and set a subnet mask to 255.255.255.0.

No matter how much tweaking is done, a router can only be made as secure as the firmware ... Michael Horowitz wrote his first computer program in 1973 and has been a computer nerd ever since.

Your router sets a private IP address for every device connected to your local network. This is how your router recognizes your computer and knows what data to send to it as you browse the internet.