Wi‑Fi Optimization Guide
Dial in your wireless for low latency, low jitter, and consistent throughput.
Pick the right band
- 6 GHz (Wi‑Fi 6E/7): Lowest interference, short range; great when close to AP.
- 5 GHz: Best all‑around for gaming/calls. Use 80 MHz or 40 MHz channels depending on congestion.
- 2.4 GHz: Long range but crowded/noisy. Use only if walls/coverage demand it.
Choose cleaner channels
- 2.4 GHz: Stick to channels 1, 6, or 11.
- 5 GHz: Prefer non‑DFS channels if radar events cause channel changes; otherwise DFS can be cleaner.
- 6 GHz: Use automated channel selection; typically less crowded.
Optimize AP placement
- Place high and central, off the floor, away from microwaves, fridges, aquariums, or metal.
- Aim for a clear line of sight. Fewer walls (especially masonry) between AP and client.
- Avoid placing APs inside cabinets or behind TVs.
Mesh and backhaul
- Use wired backhaul where possible for stable latency.
- If wireless backhaul, shorten distance and ensure strong signal between nodes.
- Don’t over‑mesh: too many nodes can increase contention.
Client tips
- Prefer Ethernet for competitive gaming/calls.
- Update Wi‑Fi drivers; disable power‑saving modes that throttle the NIC.
- Split SSIDs if needed so devices join 5/6 GHz.
Quick troubleshooting
- Test on Ethernet: if stable wired but bad on Wi‑Fi, the issue is RF, not ISP.
- Move closer to AP, then test again. If better, reposition the AP.
- Change to a less congested channel; reduce channel width if overlapping neighbors.