The UniFi WiFi Speed Fix Most People Miss (Channel Width Explained)

The UniFi WiFi Speed Fix Most People Miss | 40 MHz vs 80 MHz Explained In this video, I show how to dramatically improve Ubiquiti UniFi WiFi performance in just a few clicks by changing the 5 GHz channel width from 40 MHz to 80 MHz. I make the change live in the UniFi Controller and demonstrate the real-world speed improvement, increasing throughput from 349 Mbps to over 600 Mbps instantly. This optimisation is safe in most environments, does not affect 2.4 GHz performance, and is well worth trying if you’re using UniFi access points at home or in a commercial setup. 📖 Read the full breakdown on the Knowledge Hub 👉 https://knowledgehub.hns-berks.co.uk/2025/12/14/the-unifi-wifi-speed-fix-that-most-people-miss/ 📚 More UniFi WiFi tips, fixes & real-world tests: 👉 https://knowledgehub.hns-berks.co.uk/ ☕ Support the channel: 👉 https://buymeacoffee.com/home.network.solutions 📸 Follow us Instagram: https://instagram.com/home.network.solutions 📌 Chapters 00:00 Introduction 01:02 Changing the channel width in UniFi Controller 02:08 Speed test (before) 02:48 Speed test (after) 03:18 Alternative method 03:51 Changing channel width in UniFi App