WiFi & Networking

Learn how to add a custom signature in Gmail, whether you're using a desktop computer, an iPhone, or an Android phone.

Learn how to allow pop-ups on Safari, for both desktop/laptop computers, as well as your iPhone and other iOS devices.

Learn how to change the WiFi channel on your router. Plus, how to find the best WiFi channel to get a faster connection.

Learn how to change your default DNS address on a Windows 10 or Mac computer, and the best ones to use.

Learn how to change your Spectrum WiFi name and password, so it will be easier to remember and for added security.

Learn how to change your WiFi network name and password on your Windows 10 or Mac computer.

Learn how to connect to McDonald’s free WiFi from your iOS and Android device, or your Mac or Windows laptop.

Learn how to find your IP address on a Mac, explain what an IP address is, and why it matters.

Learn how to find your router’s IP address, on a Mac or a PC, so you can make changes to your router's settings.

Learn how to find your WiFi password on an iPhone through router login and iCloud Keychain with a Mac.