Slow Home Wi-Fi? Practical Ways to Boost Your Internet Speed
Buffering videos and laggy calls? Here are real, no-cost and low-cost fixes — from router placement to channel changes — to make your home Wi-Fi faster.
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Use the right Wi-Fi band
Most modern routers broadcast two networks: 2.4GHz and 5GHz. They are not the same.
| Band | Speed | Range | Best for |
|---|---|---|---|
| 2.4GHz | Slower | Longer, passes walls better | Far rooms, smart devices |
| 5GHz | Faster | Shorter range | Streaming, calls, gaming near router |
Connect your phone or laptop to the 5GHz network when you are close to the router for the fastest speed. Switch to 2.4GHz for far-off rooms where coverage matters more than raw speed.
Restart and update — the boring fixes that work
These feel too simple, but they solve a surprising number of problems.
- Power-cycle the router: switch it off, wait 30 seconds, switch it back on. Do this if speeds suddenly drop.
- Update the router firmware. Log in to the router (usually by typing
192.168.1.1or192.168.0.1in a browser) and check for updates. Newer firmware fixes bugs and improves performance. - Restart it monthly as a habit, the same way you reboot a phone.