If you're noticing that your Wi-Fi network isn't performing well these days at home, the problem might not be your internet provider or the increased traffic caused by the lockdown. Other wireless networks, more devices connected simultaneously, or a router lacking sufficient resources are the main reasons for network congestion. So, let's see how you can fix it.
How to improve the performance of your WiFi network
The operation of a wireless network is quite simple to explain, although behind it there is a much more complex technology. But in order not to mess anyone up, we basically have the router that is in charge of managing the packets requested by the devices connected to the network (mobile phones, computers, Smart TVs, etc.). So that there are no problems, an identifier is added to these packages that indicate to the device that has requested it that it is for it.
The problem is that when there are multiple networks and devices, all those data packets start to get mixed up . Therefore, all the devices have to work harder to determine which packets are meant for them and which are for others. If this process isn't efficient or the number of packets is too high, network congestion occurs.
How can you tell if a WiFi network is congested or not? Well, the first step is to test how the internet connection via cable works. When you connect via ethernet all possible wireless interference disappears. So, if the speed test offers data according to what you have contracted, then the problem is only with the WiFi network.
Basic steps to improve the Wi-Fi network
You've noticed a problem with your wireless network. How can you fix it? Try some of these basic tips. If that doesn't work, we'll give you other options. But for now, the first thing is to rule out configuration issues as the cause of the poor performance.
Move your router location
Depending on where the ADSL or Fiber entry was installed, the position of the router will be more or less conditioned. Ideally, the router should be in a position as central as possible with respect to the map of your home. If it is in a corner and it is a large house or with very dense walls, it is a problem that at the other end the coverage is very little or not at all.
Use the 5 Ghz frequency instead of the 2,4 Ghz frequency
In your router settings, you'll find the option to enable or disable the 5 GHz frequency . It might even be enabled already without you realizing it. This frequency provides better performance against interference, as well as greater bandwidth and faster data transfer speeds.
To change the frequency or activate the 5 Ghz you have to enter the router configuration. Of course, compared to the 2,4 Ghz frequency, it offers a lower range of coverage and the ability to cross walls. So keep that in mind if you are looking to cover large spaces.
Change broadcast channel
If all networks use the same channel it is likely that the chances of increasing interference and network congestion will increase. For you to understand, the channels would be like different heights at which the data is transmitted. If everyone does it on channel 2, you could use channel 4 and ensure less "traffic". If you use the 5 Ghz frequency you will have more channels to choose from.
To change the channel, simply access your router's settings interface or app, if available. If using a web interface, you'll need to access it via a browser using an address like 192.168.1.1. Consult your router's instruction manual if you have any questions.
Change your router or buy a repeater
If you have done all of the above and the problem is still not solved, then you have to change your router or resort to an access point capable of better managing the connection. There are many options available, but if you are going to invest in a router or access point to replace or alleviate the problems that your operator offers, do it for one that is worth it.
Today, thanks to mesh networks, wireless connections have become more efficient and intelligent. This is a significant advantage in large homes, but also in smaller ones thanks to much more efficient management . These networks are better able to handle data packets and offer higher speeds.
In addition, another of the great advantages is that their software is very easy to use and they implement options such as the ability to self-diagnose which is the most optimal transmission channel.
Recommended Mesh Routers and Satellites
A good router is not an economic investment a priori, but in the long run it is worth it if the performance of the one offered by your operator does not allow you to get the most out of your home wireless network.
- Synology RT2600ac, high-performance router that supports Mesh networks, and Synology software with media server options, etc.
- AVM Fritz!Box 7590, high-performance router also with support for fiber, ADSL and VDSL connections as well as other options offered by its operating system.
- Asus RT-AC86U, another high-end option with support for Mesh networks.
There are many more proposals for high-end routers with which to achieve a high-performance Wi-Fi network. Although, if you do not want to change your router, another option is to purchase Mesh satellites to create a wireless access point or several. Some interesting models by features:
- TP-Link Deco M4, system with base plus two satellites.
- Eero, the Amazon Mesh Wifi system has good prices and good design. There is option with a single unit o three units.
- Google WifiThey are not the cheapest but they work well.
- Ubiquiti Amplifi, a highly valued classic.
If you suffer from connection problems or want to get the most out of your Wi-Fi network, avoiding interference and common problems that are always increasing with the increase in connected devices, with these tips you will surely achieve it. And if this is not the case, when you change the router or add an extension or repeater, you will surely succeed.