Home Wi-Fi has quietly become critical infrastructure, carrying everything from banking logins to baby monitor feeds. If you ...

Internet security is of the utmost importance, so give yourself a piece of mind as we show you the easy and essential ways of checking who's on your Wi-Fi.

Don't settle for sluggish Wi-Fi. Learn what internet speed tests mean and how to troubleshoot and fix common issues. Joe Supan is a senior writer for CNET covering home technology, broadband, and ...