(Video) TP-Link Router: How To Block WiFi Users (TL-WR841N)
If someone is using your WiFi without your permission, you can easily block that person from your WiFi network. This video shows how to block a device from using WiFi on your TP-Link router.
Method 1. Block WiFi Users Using TP-Link Tether 00:15
Link download TP-Link Tether app in the top comment.
Method 2. Block Through Access Control 01:50