There are several differences between 2.4GHz and 5GHz Wi-Fi bands. However, the one that matters most to users is that 5GHz Wi-Fi offers much faster speeds, while 2.4GHz is relatively slower but ...

The best way to see which devices are connected to your Wi-Fi (and find out their IP and MAC addresses) is to use the open-source tool Angry IP Scanner. It’s lightweight, runs on Windows, macOS, and ...

If you suspect someone is stealing your Wi-Fi, you can look for router network activity. There are third-party mobile apps that can help ferret out unauthorized Wi-Fi users. Your router's web-based ...

You keep your device’s operating systems updated. You’re using internet security software. You're pretty savvy about not falling for online scams. Even so, malware and cybercriminals can still get ...