Upgrading your internet plan won't fix your slow Wi-Fi, but one router setting you've never opened will

Fixing a slow Wi-Fi isn’t always about upgrading your plan, buying a pricier router, switching Wi-Fi bands, or changing the default DNS. Sometimes, the real problem is those old, less powerful devices on the network that take longer to transmit data and force other devices to wait for their turn. The good news is that your router probably...

Read the full article at the source.