What causes WiFi interference and how to fix it
WiFi interference comes from microwaves, USB 3.0 devices, neighbours' networks, or physical obstacles. The cause depends on when and how it happens.
WiFi interference happens when other devices or networks share the same frequency. Common causes are microwave ovens, USB 3.0 devices, and neighbouring WiFi networks.
Risk: Low
⏱ Varies
Beginner
⚡ Before you start
- ✓Have at least one other WiFi device (phone, tablet, or computer) available to test with
- ✓Know whether your router supports 5GHz WiFi
- ✓Have your device charged and ready to move between locations during testing
Fix-IT-Bot will walk you through each step, just tap, no typing needed.
Skip, I just want a technicianCommon mistakes to avoid
- Thinking the router is broken when your device is just too far away
- Not trying 5GHz as an option
Signs you need professional help
- If a device is still slow even when close to the router, or if all devices are slow suggesting a broadband connection issue, give us a call and we'll check your connection.
Book a technician
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