A Wi-Fi signal is a broadcast-based communication. This is what makes it so easy to use — instead of dealing with the limitations of physically connecting with a network cable, you can simultaneously ...

Protect your home network by enabling proper encryption, creating strong passwords, checking connected devices and using VPN ...

What is a guest Wi-Fi network? A guest Wi-Fi network is a separate network that you can set up on your router that allows your guests to connect to the internet without accessing your main network.

Public Wi-Fi is a convenient way to connect to the internet if you’re working remotely or traveling. You can browse social media, stream movies, and get work done in a restaurant, airport, or library.

Any time you have friends or family visiting your home, you're likely to get asked what your Wi-Fi password is. A truly secured Wi-Fi network may have a password made up of a randomization of upper ...

An attack on your Wi-Fi network is not like a bank robbery: Instead of masked robbers blowing open the vault with a loud noise, a hacker inconspicuously approaches the router, searches for weak points ...

Public Wi-Fi poses security risks. Cybercriminals target open networks. Protect your laptop by using a VPN. Enable firewall and antivirus protection. Avoid accessing sensitive accounts on public ...

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In Windows 11/10, your computer automatically connects to known Wi-Fi networks based on their priority. If you want to set a preferred Wi-Fi network—ensuring your PC always connects to it when in the ...

Airport WiFi networks are far less safe or secure than your network at home and should be used with caution. The free WiFi at airports is generally unencrypted and can be easily faked with networks ...