Networking & Wi-Fi
Sydney

Wi-Fi and networking problems we fix every day

A slow or unreliable internet connection can bring your entire household or business to a standstill. TechFix Pro diagnoses and fixes every type of Wi-Fi and networking issue across Western Sydney — from basic NBN drop-outs to complex business network design and installation.

We don't just restart your router and hope for the best. We run a proper diagnosis, identify the root cause — whether it's your router placement, interference, ISP settings, network hardware or cabling — and fix it permanently.

For businesses, we design and install complete network infrastructure including managed switches, access points, VLANs, VPNs and firewall configuration to support your team reliably.

Common networking issues we solve

• NBN drop-outs and slow speeds

  We diagnose your connection type, test line quality and identify whether the issue is your router, cabling or ISP.

• Wi-Fi dead zones

  We assess your property and install mesh Wi-Fi systems or access points to eliminate coverage gaps.

• Interference from neighbours

  Channel congestion can halve your speeds. We optimise your Wi-Fi channels and frequencies for best performance.

• Old router not keeping up

  We recommend and configure modern Wi-Fi 6 routers suited to your home or business size.

• Devices dropping connection

  Intermittent drops are often caused by DHCP conflicts or driver issues — we find and fix the root cause.

• Business network design

  From patch panels and structured cabling to managed switches and VLANs — full commercial network installs.