A background in network engineering, focused specifically on the part of printer ownership that causes the most frustration: getting — and keeping — a printer reliably connected.
David's background is in network engineering, with early experience configuring and maintaining wireless infrastructure for small and mid-sized offices. Printers were a constant presence in that work — not because they're technically complicated, but because they sit at the intersection of Wi-Fi bands, router settings, device discovery protocols, and driver software, any one of which can quietly break a connection that was working fine the day before. That intersection is exactly where most "why won't my printer connect" problems actually live, and it's where David has spent most of his career.
David writes the site's wireless setup guides — brand by brand, method by method — along with the deeper troubleshooting content covering dropped connections, IP address conflicts, and the router-side settings (like client isolation or 2.4GHz/5GHz band splitting) that cause printers to fail discovery in ways that look like a printer problem but genuinely aren't. He's set up wireless printing in homes with a single router and in offices with multiple access points and VLANs, and writes with both scales in mind.
David's approach starts from a simple observation: most wireless printing problems aren't rare edge cases, they're the same handful of causes showing up over and over. His guides are built around that pattern — ranking causes by how often they're actually the answer, rather than listing every theoretical possibility with equal weight, so readers can work through the fix that's most likely to apply first.
Start with the general Wi-Fi setup guide, or find the brand-specific version for your printer.
See the Wi-Fi setup guide