Slow Wi-Fi

Use this flow when Wi-Fi feels slow or inconsistent and you need to separate weak signal, congestion, bad placement, poor backhaul, and ISP-side bottlenecks.

Category: Networking Playbook: PB-NET-002 Triage: safe to continue
Safety first: do not buy more gear until you isolate whether the problem is WAN-side or Wi-Fi-side.

What this flow is for

The user sees slow Wi-Fi, but it is still unclear whether the issue is the internet connection itself, coverage in one area, bad AP placement, congestion, or mesh quality.

First safe checks

  • Run the same test wired and on Wi-Fi.
  • Check whether the problem is one room, one device, or all wireless clients.
  • Note the Wi-Fi band and RSSI if possible.
  • Review access-point placement and mesh hop quality.

Ask for small, useful comparisons

Test pair

Collect one wired speed test and one Wi-Fi speed test from the problem area.

Scope

Clarify whether the slowdown affects one room, one device, or all Wi-Fi clients.

Placement

Ask where the router or APs sit and whether a mesh hop is involved.

Most likely problem buckets

Weak coverage

Signal is weak in the room where the slowdown appears.

Congestion

Channel conditions or band choice are hurting performance.

Backhaul quality

A mesh hop or poor AP path is adding bottlenecks.

WAN bottleneck

The internet connection itself may be slower than the Wi-Fi path.

Take one step at a time

ACT-NET-003

Compare wired and Wi-Fi testing before making hardware changes.

ACT-NET-005

Check whether the slowdown is one room, one device, or all wireless clients.

ACT-NET-006

Review placement, signal quality, and band choice where the slowdown happens.

ACT-NET-007

Prefer a wired AP over adding another weak mesh hop.

Best follow-up ask

What result do you get on a wired speed test compared with Wi-Fi in the problem area?

When to stop and hand off

Escalate when coverage, congestion, and backhaul still do not explain the performance gap after you compare wired versus wireless results and review placement.

Support links

Keep the diagnosis moving in the right direction

If the complaint turns into dead zones, dropouts, or whole-home planning, use the closest guide instead of treating every slow result as the same problem.

Open Wi-Fi watch page Open Wi-Fi planning guide