Unsure who's accessing your home Wi-Fi aside from you? It's time to find out and lock it down. Securing your connection is going to take some effort, though. It's more than a password change and ...

$5 did more than my router upgrade.

If you love online gaming or streaming, your home network can make or break the experience. From upgrading routers and cabling to fine-tuning settings, small changes can deliver big performance gains.