Guides

Deeper, single-topic explanations that go beyond what the diagnostic tool's quick results cover.

Wi-Fi vs. hub-based devices: diagnosing the right layer first

How to tell in under a minute whether a device talks directly to your router or through a hub, and why that decides which checklist actually applies.

What's really happening when a device you didn't touch goes offline on its own, and when it's worth intervening versus just waiting it out.

Why a lock can show 40% battery and still fail mid-week, and how to tell a dying battery from a connection problem before you replace anything.

Looking for a quick diagnosis on a specific device instead? Run it through the triage tool.