Steps and procedures for finding the best Wi-Fi channel for your router on any OS


What is a Wi-Fi channel?

A Wi-Fi channel is a small band within a large frequency band that uses a router to transmit wireless signals. One of the frequencies for two wi-fi bands can be used with a router, namely 2.4GHz and 5GHz or both if it has two bands.

Why does Wi-Fi need a channel?

Like radio stations, Wi-Fi works on different waves. Like AM 2.4GHz, Wi-Fi is fast but cannot go long distances. Have you ever encountered the DHCP Lookup Failed Error on your Wi-Fi router? You can follow this guide brought to you via to fix the DHCP Lookup Failed Error. There are more ways to fix this error than just resetting your router. Most wireless networks operate on the same channel, where each hearing intervenes, leading to the worst speed.

The difference between the two Wi-Fi channels

The first and foremost difference between the two channels, namely 2.4GHz and 5GHz, is their Wi-Fi coverage and the Wi-Fi speed they provide. The 2.4GHz wi-fi can expand its coverage because it has low frequency and comes in handy. At that time, high-frequency files can be downloaded and uploaded quickly. The 24.4GHz frequency band has 11 channels, and the 5GHz frequency band has 45 channels.

Wi-Fi channel width

On the router admin page, the channel width can be adjusted between 20MHz or 40MHz. In theory, the height of the number is better to choose, but in practice, other networks around using a wider spectrum are more stable as there are more distractions. Therefore, it is best to stick to the 20MHz channel.

How can you find a less crowded Wi-Fi channel?

The free Wi-Fi analyzer app is available for both android and windows. It can be done by following the steps outlined below:

  1. Connect the phone to a Wi-Fi network and open the app.
  1. Tap on the channel to see how full they are and how powerful the network is.
  1. A graph will be displayed showing all Wi-Fi networks.
  1. The higher the curve, the greater the strength.

The highest level in the graphic parabola indicates the network the user program is running on. If the router and device are operating at 5GHz Band, it should not be too limited. Having a different name makes it easier to identify. Still, if the device has a single word stream, the device itself determines the network connection, which results in the user losing control over band usage. It should be tested in Wi-Fi router options to display it separately.

To use 5GHz Wi-Fi less crowded, one has to go to settings and find a list of networks and select the FORGET 2.4GHz network. After that, the device will be connected to 5GHz Wi-Fi but not for long-distance and slower than 2.4GHz.

Find the best Wi-Fi channel for your route

  1. Select a Wi-Fi frequency band

The 2.4GHz Wi-Fi has better installation as it can penetrate the walls of homes/offices and cover more floors than the 5GHz Wi-Fi, which works best in an open space with less space.

  1. Look for neighboring entrances

A quick test to see how other routers work, i.e., which Wi-Fi band and channel is used. With this setting, the Wi-Fi channel settings can be changed to avoid overlap.

  1. Select a non-stationary channel

With the 2.4GHz band, the 1,6,11 channel would be ready, and with the 5GHz band, one of the 24 fixed 36,40,44, and 48 selected channels would be prepared for home use. It does not correspond to the band used for trade, climate, and military purposes.

How can you change the Wi-Fi channel on the router?

Open a web browser and type in the router IP address found in the router’s documents or on the device itself. This will be similar to

For the router control page, type the default gateway address in the search bar. Please enter the password to be printed on the router or the sticker that came with it or in the manual. Select the wi-fi setting and select each Wi-Fi channel number for 2.4GHz and 5GHz each.

Settings may vary due to different manufacturers.

How can you learn Wi-Fi diagnostics?

To find a good Wi-Fi channel, check out RSSIs..

RSSI stands for Received Signal Strength Indicator, which tells you how strong the connection between the device and the router is. The closer to zero, the more powerful the network.

Sound is the amount of sound sources and signals that are not needed in the range. It can also be described as a measure of disturbance. Interventions can be created due to various other resources such as household items etc.

Both prices remain negative.

The Signal to Noise (SNR) rating tells how strong the Wi-Fi network is. SNR can be calculated by simply subtracting the sound value from its corresponding RSSI value. The higher the result, the stronger the connection. It must be estimated before and after changing the channel to see the improvement of the link in changing the channel.

Wi-Fi Explorer

It helps users in their homes or office areas to remove Wi-Fi-related issues such as ensuring the correct route setting and more.

The following procedure helps to select the appropriate Wi-Fi analyzer:

  1. Detects problems by merging and provides network expansion details.
  1. There should be a Wi-Fi analyzer function to detect signal weakness across the network.
  1. Proper Wi-Fi analyst helps search for the number of lost packets and check the internet connection speed.
  1. Look at both presentations with action and matric performance.
  1. Allows and monitors all communication issues.

Some of the leading Wi-Fi analysis tools are: –

  1. Solarwinds Wi-Fi Analyzer
  2. Network bandwidth connector
  3. Forget HeatMapper
  4. Paessler PRTG
  5. Wi-Fi Explorer
  6. Acrylic Wi-Fi
  7. InSSIDer
  8. INetSpot
  9. Wireshark
Breanne Thorne

Breanne Thorne

I am Breanne, a freelance writer & blogger. I've been into tech blogging for the past couple of years.