The standard public wifi rules always apply, as well: Keep banking and other sensitive tasks for your home wifi, get your ...

A VPN protects your privacy, but only if it's working properly. You can test your VPN by checking for DNS leaks and RTC web leaks, making sure your kill switch is functioning and more.

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.

Have a Samsung phone? Seeing an annoying Not Registered on Network error and unsure what to do about it? Here's everything you need to know to fix it.

Internet running slow? 3 things I always check first for faster Wi-Fi speeds at home Here's how to tweak your router settings for a faster internet connection - no pricey new hardware required.