How to Improve the Wireless Network Signal By Changing the Router’s Wi-Fi Channel

With the introduction of wireless networks all had many benefits, but the headaches increased significantly.One of the many problems is the configuration of the routers, devices that have a series of options that directly affect the usability of the network.

How to Improve the Wireless Network Signal By Changing the Router’s Wi-Fi Channel

However, configuration is not always the biggest problem, and the physical installation seriously disrupts the network signal.Anyway, there are many complications and few solutions, but Baixaki always looks for novelties and tricks to help you.Today’s tutorial aims to help you increase the signal quality of your wireless network and also provide some tips for proper installation and use of the wireless world.

Understanding the problem

You may not be very knowledgeable in telecommunications and you may not even know how a wireless router works.We explain:basically the router is like a signal transmitter, which uses waves to propagate data and connect multiple computers with big information technology (abbreviated as BIT by this blog).

How does he do it?Simple.The router has a number of built-in devices that encode the data and place them all in a transmission range (called a channel).It’s like you imagine the television channels, ie the router sends the network and internet signal (as well as the TV stations) on a specific channel so that the computer that is tuned to the same channel receives the data.

Why change channels? For the same reason that you should change channels on television –
Or almost the same reason.Normally we change channels to see other programs on TV, but sometimes we force ourselves to change because the channel quality is horrible.In the case of wireless networks what forces the channel change is usually the quality that is very low.

Generally, there is no need to make such a change since almost all channels provide almost identical quality, since they operate at very similar frequencies.However, problems begin to appear when you reside in a place where there are too many wireless signals and then one router starts to hinder the transmission of the other.

How to Improve the Wireless Network Signal By Changing the Router's Wi-Fi Channel 1

Modifying the network channel

How to solve? To start troubleshooting, you need to identify which network channel your router uses. There are several ways to do this, but we recommend using the inSSIDer program. Detail:If your network is working well, we DO NOT recommend modifying any settings!

Why use this application?We need to identify the channel of the router of your residence and others that are arriving at your PC, so inSSIDer is the ideal tool for the situation.This free and very simple to use software provides a lot of information about any wireless signals within reach of your network card.

Among many details it is possible to check the network name (SSID), signal strength, physical address (MAC), type of security (WAP or WEP), theoretical speed (54 Mbps is common for 802.11g networks) and The channel used by the router in question.Anyway, let’s install the program and then visualize all these details.

On windows

1) You should install the program normally and then run it.

2) After the main program window appears, select the wireless network card.

Detail:Normally the network card contains the term “wireless” (or Wi-Fi) and carries an acronym of type 802.11 and a letter together.

3) After selecting the correct device, just click “Start Scan”.

4) The results are displayed in a table and you must identify which is your router.

5) It is good to also repair the most used channels near your home.The vast majority of people do not change the router’s channel and consequently all end up using channels 6, 1 or 11 – which are the channels assigned by default by the router manufacturers.Later we will need to know the channels that are not used.

In your browser

Now you must enter the configuration screen of your router.Do not know the IP address?So let’s find out!

1) To do this, simply access the “Command Prompt” in the Start Menu and type:

Ipconfig

2) The computer will list a lot of information, but for our task we only need the Standard Gateway number.

3) To access the router, just open the browser (any one you have installed) and enter the Gateway number (something like 192.168.2.1) in the Address bar.

Detail: Our tip today we will detail two models of very famous routers: a Belkin and another D-Link.

4) On the initial screen there should be some information about the device, but the option that we need to modify is normally located in “Wireless Settings”(in the case of D-Link) or “Channel and SSD” (in Belkin).

How to Improve the Wireless Network Signal By Changing the Router's Wi-Fi Channel 2

Demo image for the D-Link router

Demo image for the Belkin router

Note: You may be prompted for the user name and password to change the settings, so you should check the device manual for the default password.

5) Before changing the channel, it is important to check the mode of operation of the modem.If your devices (notebook, computer, mobile, and others) are compatible and use only the 802.11g standard, it is best to eliminate other modes of operation (as they may disrupt the device’s primary performance).

Demo image for the Belkin router

6) Now it’s time to change the channel.You can choose any one, but remember the tip given above:it is better to choose a channel that is not used by the neighborhood.Or, choose one that is the opposite of what you are using near your home.

If all are configured with channels 1 and 6, choose channel 9 for example, which ensures a good distance from the frequency of the lower channels. Detail:On the D-Link router, uncheck the “Enable Auto Channel Scan” box.

Caution:If your modem is configured with an extension channel, leave the default channel.

7) Click”Apply Changes”and restart the router.

Note:It may be necessary to reconnect your network after reboot, as the channel has changed Windows may lose the connection.

Some extra tips

Changing the channel can solve many problems and increase signal strength, but this does not always resolve.So we decided to remember some important points that must be followed so that the network is more stable and does not generate so many problems:

  • Position your router in a high place to cover more computers or keep it in a central room of the house;

How to Improve the Wireless Network Signal By Changing the Router's Wi-Fi Channel 3

  • Try to direct the antenna of your network card so that the side of it is pointing to the router;
  • If you use home computers in a single room, prefer to keep the router in the same place (this increases the strength of the signal);
  • If your router has a “Hide SSID” or “Enable Hidden Wireless” option, it might be a good idea to turn them on as other users will not be able to connect to your network;
  • Anyone with an 802.11n-compatible router should certainly turn it on, as range and speed
  • And who does not have a router of this type, maybe you should think about buying one.

Anyway, our tips end here and wish good luck to everyone who has problems with the wireless networks, because the solutions are not always so clear, but Baixaki is continually releasing new tips to help them.See you!

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