A multigig internet plan hardly matters if your Wi-Fi connection is weak. Here's how to diagnose signal issues, and potentially, solve them.

Checking the channels used by your wireless network and others nearby can help when troubleshooting Wi-Fi interference and performance issues. Here's how to do it.

If your Android device suffers from network signal strength dips, you can boost that with a WiFi switcher. Jack Wallen shows you how on both a OnePlus and non-OnePlus device.

BSNL 4G services are now accessible on over 15,000 mobile towers nationwide. Learn how to check signal strength, speed, and latency in your area before acquiring a BSNL SIM card.