15 Proven Ways to Speed Up Your WiFi

Updated 2026 · 7 min read

Before upgrading your plan, try these proven fixes — most cost nothing and take minutes.

Placement

Put the router central, elevated and out in the open. Keep it away from walls, metal, microwaves and fish tanks (water blocks signal).

Use the right band

Connect nearby devices to 5GHz for speed; keep distant and smart-home gadgets on 2.4GHz for range.

Fix the channel

In crowded areas set 2.4GHz to channel 1, 6 or 11 and let 5GHz auto-select to avoid neighbour interference.

Update and secure

Update router firmware, use WPA3 (or WPA2-AES), and set a strong password so neighbours aren't piggybacking on your connection.

Reduce load

Enable QoS/SQM to control bufferbloat, and schedule big downloads and backups for off-hours.

Hardware

Consider a mesh system for large homes, a WiFi 6/7 router for many devices, or simply running Ethernet to your most important device.

Verify it worked

Run our speed test before and after each change so you can see exactly what helped — speed, latency and bufferbloat all matter.