This surprising hack could be the remedy when your Wi-Fi throws a buffering tantrum—but is it the real deal or just another tech myth?

A Wi-Fi mesh system can clear dead spots, increase coverage, and boost speeds. User reviews can sort the best from the worst, and we've sorted them for you.

Unplugging a router and restarting it clears up any software glitches that may have developed and lets it reconnect to an ISP ...

If you have cable outlets, you can convert them into high-speed internet ports using a simple adapter. No rewiring needed.