Why Your Wi-Fi Is Slow — And How to Fix It

08/06/2025

We all rely on Wi-Fi at home – for work, streaming, gaming, and smart home devices. But when the signal starts slowing down or dropping out, it can be frustrating. Here’s a simple guide to help you understand what might be going wrong and what you can do to speed things up.

Common Reasons for Slow Wi-Fi:

  • Poor Router Placement: If your router is tucked behind a TV or stuck in a cupboard, it won’t perform well.
  • Too Many Devices: Phones, tablets, smart TVs, even your fridge – they’re all competing for bandwidth.
  • Old Equipment: Routers wear out or can’t keep up with modern speeds.
  • Interference: Walls, microwaves, and even your neighbour’s Wi-Fi can interfere.

Quick Fixes You Can Try:

  • Move your router to a central, open spot.
  • Restart your modem and router regularly.
  • Limit the number of devices streaming or downloading at once.
  • Consider a mesh Wi-Fi system for better coverage.

Need help setting it all up properly? AHF Computing can optimise your home network so everything runs smoothly.