Whole home is slow or dropping out
Start by separating the internet service, NBN connection and router from Wi-Fi coverage. Use the Wi-Fi Troubleshooter, then compare the observed result with the NBN speed and plan checker.
Use practical checks to separate NBN or internet-service issues from router, Wi-Fi coverage and single-device problems before you buy new hardware or change plans.
These are selected because they answer a real question inside Wi-Fi, NBN & Home Technology. Use the result with the guide and evidence around it; the tool does not replace human review.
Choose the check that matches the symptom rather than testing everything at once.
Start by separating the internet service, NBN connection and router from Wi-Fi coverage. Use the Wi-Fi Troubleshooter, then compare the observed result with the NBN speed and plan checker.
A single-device fault, weak coverage, driver issue or setup problem can look like an NBN fault. Check the device and home-network layout before replacing the router.
Keep setup problems separate from internet-plan problems. A printer, laptop or smart device can fail to join an otherwise healthy home network.