How-To Geek on MSN

What is a VPN kill switch?

Generally, when using a VPN, it is recommended to enable the kill switch. You may not notice a loss of a VPN connection—or if ...

How the internet and Wi-Fi work: A guide to connections, data and the cloud

Your internet service provider (ISP) brings the internet into your home through a modem. A router then converts that signal into Wi-Fi, allowing phones, laptops, TVs and other devices to connect ...