Connection instability occurs on three levels of the network.
Connection instability occurs on three levels of the network.
The house has three floors, and the modem is currently downstairs. The PC on the upper floor uses Wi-Fi for internet access, but it's slow and unstable. The TP-Link AV500 offers 500mbps, but it performed poorly—sometimes connecting was possible, but often interrupted. I'm wondering if a stronger powerline adapter could help. It seems the signal is too weak, so upgrading to a higher speed might improve performance. I’m also trying to avoid running cables due to cleanliness concerns.
I believe placing a power line adapter near circuit breakers is a bad idea... maybe you're facing this issue.
Powerline networking operates by using existing electrical signals on copper wires. The frequency varies by location—typically 50 or 60 Hz—and this allows significant extra bandwidth for data transfer. While the technology works well within a single home circuit, placing adapters on different floors is improbable, making further transmission impractical.
Have you thought about a stronger or even directional Wi-Fi arrangement? Powerline is effective only if you understand your home’s wiring layout. Powerline networking performs well in the UK because we rely on ring mains, and the ring itself functions as a noise filter. Our electricity travels to the breaker panel, where most circuits of the same kind connect to the same busbar, allowing smooth transmission across them. In other regions, ring mains aren’t common—radial mains are used instead, which simplifies management but complicates powerline solutions. Another option might involve installing Ethernet in wall cavities and connecting through existing socket points. You can affordably get ganged Ethernet with power sockets, then link them to a switch or router for direct point-to-point connections.
Does your device include Coax and a modem? Then Moca might be suitable for you.
It seems like my best shot would be more powerful wifi, I can't run cables in the walls and there's no coax upstairs Thanks for the help!