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One way to improve the speed of your Wi-Fi is to enhance your Wi-Fi signal

One way to improve the speed of your Wi-Fi is to enhance your Wi-Fi signal

It can be disappointing to run a speed test and find out that your internet speeds are only half of what your broadband plan promised. However, you can optimize your Wi-Fi network to achieve faster speeds without spending much or any extra money. You only need a fundamental understanding of how your network functions, and in this article, we explain the basics of Wi-Fi networks and provide steps to increase your internet speeds.

Boosting your Wi-Fi speed can be achieved through either enhancing or segregating your network

There are two main approaches to improve the speed and performance of your Wi-Fi network. 

  • Signal Boosting: This method improves Wi-Fi coverage and signal strength, especially in larger homes, offices, or areas with many obstructions. By physically repositioning your router or adding an extender, you can fill the gaps in coverage and improve signal strength. Additionally, using antennas or repeaters can extend the signal to hard-to-reach areas of your home or office, resulting in better connectivity and faster speeds.
  • Signal Segregating: This approach helps manage the traffic on your network by allocating specific frequencies and channels to specific devices. By doing so, you can avoid interference and improve the overall performance of your network. Signal segregating is especially helpful in areas with multiple devices competing for bandwidth or in environments with heavy Wi-Fi interference.

It is important to note that these methods are not mutually exclusive, and the best approach depends on your specific situation and network setup. By combining these methods, you can achieve faster speeds, better coverage, and a more stable and reliable Wi-Fi network.

Ways to enhance your Wi-Fi signal

Improve the placement of your router for better performance

Optimizing the placement of your Wi-Fi router is the first and most crucial step towards boosting your Wi-Fi signal. The physical location of your router plays a vital role in the coverage, speed, and performance of your wireless network.

To begin with, it's essential to position your router at the central point of your house. Since Wi-Fi signals radiate out in all directions from the router's antenna, placing it in the center of your home provides the best coverage to all areas. If you're unable to position it centrally, ensure that it's not in a corner, on the floor, or in a closet. Thick solid barriers like concrete, brick, or stone can weaken the signal and reduce coverage.

Moreover, elevating the router's position can significantly enhance its performance. Placing it on a desk, shelf, or any elevated surface, for example, could help to increase the range and strength of the signal. While the ideal placement for a router is in the middle of the ceiling, it's not always practical.

If you encounter issues with optimal positioning due to environmental barriers or other factors, there are solutions available that can help. Powerline adapters and repeaters are two such solutions that can be used to boost the signal in specific areas of your home. 

These devices can extend the reach of your Wi-Fi network by creating a bridge between your router and the device that needs to be connected. By using a powerline adapter, you can establish a wired connection between your router and the adapter, which will then broadcast the Wi-Fi signal to that area. A repeater, on the other hand, picks up the existing Wi-Fi signal and rebroadcasts it, amplifying the signal strength and expanding the coverage area.

Improve your Wi-Fi signal by enhancing the performance of your router's antenna

Enhance the coverage and reach of your Wi-Fi signal by upgrading your router's antenna. Although routers come in different shapes and sizes, they all have at least one antenna on top. This antenna serves as the broadcast point for your Wi-Fi network, sending signals in all directions.

Modern routers are typically compatible with external antennas, which are designed to boost the range of your Wi-Fi network. There are two types of external antennas: omnidirectional and directional.

Omnidirectional antennas provide a signal boost in all directions, making them useful in situations where the signal is weak on the edges of the Wi-Fi bubble. They can extend the range of your Wi-Fi network in all directions, making them an excellent choice for most homes.

Directional antennas, on the other hand, boost the signal in a single direction. This makes them ideal for situations where your router is not centrally located or if you have an oddly-shaped building. By pointing the directional antenna towards the desired area, you can focus the Wi-Fi signal in that direction, which can improve the signal strength.

External antennas are measured in decibel isotropic (dBi), with higher dBi values corresponding to a greater range boost. When choosing an external antenna, consider the size of your home and the layout of your space. You should also check the compatibility of the antenna with your router model before making a purchase.

It is worth noting that boosting your router's antenna may not always provide a significant improvement in Wi-Fi signal strength. If you have already optimized the placement of your router and still experience weak Wi-Fi signals, you may want to consider other options, such as signal repeaters or powerline adapters.

Refresh Router Software

ATTENTION! It is important to note that updating your router's firmware should always be done via an ethernet cable connection. Attempting to update firmware over Wi-Fi can potentially cause damage to the device.

Updating the firmware of your router is an essential step in optimizing your Wi-Fi network. The firmware can be described as the underlying software that controls the various functions of your router, similar to an operating system on a computer. Firmware updates are often released to fix security vulnerabilities and bugs and to enhance the performance of the router. Although some updates may not appear to have any visible changes, keeping the firmware up to date will ensure maximum data security.

Most newer routers come with an option to check for firmware updates through the admin panel and upgrade it with just a few clicks. On the other hand, older routers may require manual installation by visiting the manufacturer's website or downloading a ZIP file. It is important to follow the manufacturer's guidelines for updating firmware to avoid damaging the device.

Advanced users can also consider installing alternative firmware such as DD-WRT, Tomato, and OpenWrt. These third-party options provide additional security and advanced features like real-time network monitoring. However, it is essential to note that installing alternative firmware may void the router's warranty and should be done with caution.

Lastly, when updating the firmware, it is advisable to use an ethernet cable connection. Updating the firmware over Wi-Fi may damage the device and cause the process to fail.

Adapters for powerline internet

ATTENTION! Refer to our Wi-Fi network extension guide for further powerline information.

Powerline adapters are a type of networking device that use your existing electrical wiring to transmit data between devices. By doing so, they can help alleviate bandwidth issues and provide a more stable connection for devices that may be struggling with a weak Wi-Fi signal. They are particularly useful for devices such as computers and TVs that would normally be connected via an ethernet cable, but are located far away from the router.

One of the advantages of powerline adapters is their ease of use. Simply plug one adapter into a wall socket near your router and connect it to the router via an ethernet cable. Then, plug another adapter near the target device and connect it to the device via a second ethernet cable. The adapters will automatically connect to each other through your electrical wiring, allowing for fast data transmission.

It is important to note that the performance of powerline adapters can be affected by the quality and age of your electrical wiring. Additionally, they may not be as effective in homes with multiple circuits or circuit breakers. However, for many users, powerline adapters offer a simple and effective solution for extending their network coverage.

ATTENTION! Expert Advice: To achieve the best performance with powerline adapters, ensure that the electrical outlets used to connect them are on the same circuit breaker.


Extenders, also known as repeaters, are electronic devices that detect and amplify a Wi-Fi signal, extending the range of your wireless network. They are ideal for use in large spaces or multi-level buildings where the Wi-Fi signal from the router is weak. 

However, there are some downsides to using extenders, such as reduced signal strength and speed, which can affect the quality of your internet connection. Additionally, when using extenders, you may experience dead zones in your home where the signal doesn't reach at all.

While powerline-enabled systems and additional routers may provide better results than extenders, extenders can still be a good option in some cases. For example, if you need to provide temporary Wi-Fi coverage to a specific area or if you're looking for a quick fix to improve your existing wireless network. However, it's important to keep in mind that extenders may not always be the most effective or efficient solution to extend your Wi-Fi coverage.

Improve your internet performance by purchasing a new router with advanced features and capabilities

Upgrading your router can be a simple solution to improving your Wi-Fi performance. Older routers may not be equipped with the latest technology, such as beamforming, which can direct the signal to specific devices and improve overall signal strength. Investing in a high-end router with advanced features can save you from the hassle of having to constantly tinker with your network settings to achieve better performance.

Additionally, upgrading to a more advanced router can future-proof your network. The latest standard for wireless connection, Wi-Fi 6, offers faster speeds and improved performance. If you plan on purchasing devices that support Wi-Fi 6, upgrading your router to support the new standard can ensure that you get the most out of your new devices.

When upgrading your router, it’s important to consider factors such as range, number of devices connected, and internet speed. A router that is capable of handling multiple devices at once and providing sufficient coverage throughout your home can greatly improve your Wi-Fi experience.

Strategies for segregating signals

To effectively segregate your signal, it is important to have a basic understanding of how your router works. Your router broadcasts the Wi-Fi signal and your devices such as laptops, phones, or tablets receive the signal. Just like other wireless connections, Wi-Fi only works on devices that have an embedded Wi-Fi chip. The channels and wavelengths available to your network depend on the Wi-Fi standard that your router and devices support.

The most common Wi-Fi standards in the market are 

  • 802.11ax (Wi-Fi 6)
  • 802.11ac (Wi-Fi 5)
  • 802.11n (Wi-Fi 4). 

Wi-Fi 6 is the newest and fastest standard that promises to revolutionize the world of Wi-Fi. If your router doesn't support any of these standards, it may be outdated and causing slow internet speeds.

It is important to note that if your router is older than Wi-Fi 5, it could be the reason for your slow internet speeds. To improve your internet speed, consider upgrading to a new Wi-Fi 6 router. By doing this, you will be able to take advantage of the latest technology and enjoy faster and more reliable internet speeds.

ATTENTION! A helpful tip to keep in mind is that internet service providers (ISPs) may provide equipment upgrades free of charge if you rent their modem or router. This can be a cost-effective solution if you want to improve your internet speed without having to purchase new equipment. It's important to note that not all ISPs offer this option, so be sure to check with your provider to see if this is available.

Selecting the best Wi-Fi channel can enhance the speed of your wireless network

Changing the Wi-Fi channel on your router is a straightforward process. Typically, you can access your router's settings by typing in its IP address in your browser and selecting a different channel from the available options in a dropdown menu.

ATTENTION! The concept of Wi-Fi channels can be compared to that of highway lanes, where a congested lane is switched for another to avoid traffic. Similarly, you can change Wi-Fi channels to avoid congestion and improve your internet speed.

You can easily access your router's IP address by typing it into your browser, similar to entering a website address. The IP address can usually be found in the documentation provided by your router's manufacturer. Some of the most common IP addresses used by router manufacturers are:

  • D-Link:
  • Netgear, Linksys:
  • Clear:
  • Apple:

By accessing your router's IP address, you can make changes to its settings and improve your Wi-Fi network's performance.

One strategy for optimizing your Wi-Fi network is to separate older devices from newer ones

Wi-Fi networks at home are affected by the slowest device connected to the network. Therefore, an 802.11g device can slow down the entire network, including faster devices such as the 802.11ac, as long as all the devices are being used at the same time. The solution to this problem is to segregate the devices on two different networks. Dual-band routers, such as 802.11n and 802.11ac routers, allow this separation to happen. 

This setup ensures that newer devices run on the more advanced 5 GHz Wi-Fi band, while older devices are restricted to the more dated 2.4 GHz band. In this way, slower devices still receive their fair share of bandwidth, while faster devices can take advantage of a less congested 5 GHz network.

There is an added advantage of using the 5 GHz band for newer devices. It helps avoid the problem of channel congestion, which is common in densely populated areas like apartment buildings. Unlike the 2.4 GHz band, the 5 GHz band gives devices room to spread out over 24 channels, and it is on a different frequency than competing signals from devices like baby monitors, microwaves, and others that can interfere with 2.4 GHz Wi-Fi networks.

However, there is a downside to 5 GHz networks, and that is their limited range compared to the 2.4 GHz band. They are less ideal for irregularly shaped spaces where thick walls and other obstacles can block the signal. A possible solution is to use range extenders to amplify the signal. Another solution is to use mesh networks that consist of multiple access points that communicate with each other to provide a seamless Wi-Fi experience throughout the home.

Another important factor to consider when segregating devices is the Wi-Fi standard supported by each device. For instance, it is best to separate devices that are not compatible with the latest Wi-Fi standard, such as 802.11ac, from those that are. Doing so ensures that the newer devices are not slowed down by the older ones, even on the same network.


QoS or Quality of Service is a feature found in routers that enables users to control how bandwidth is distributed among devices in their home network. There are two types of QoS: traditional and intelligent. Traditional QoS requires manual prioritization of traffic types, while intelligent QoS automatically prioritizes traffic. There are two types of QoS available:

  • Traditional QoS allows manual prioritization of traffic types based on the user's preferences.
  • Intelligent QoS, on the other hand, automatically prioritizes traffic based on the application's needs and requirements.

The goal of QoS is to reduce network congestion and latency by prioritizing traffic that is more time-sensitive, such as streaming video or gaming. With intelligent QoS, routers use the Wi-Fi Multimedia (WMM) standard to identify and prioritize traffic automatically.

Interestingly, the WMM standard is not just used for QoS but also for enabling multimedia applications on Wi-Fi networks. This includes prioritizing traffic for audio and video applications, ensuring smooth streaming, and reducing latency for voice and video calls.

Improving Wi-Fi network performance requires effort, but the benefits are worthwhile

The Wi-Fi standard is continuously advancing and evolving, but the objective of optimizing network performance remains unchanged. The optimization process involves avoiding obstacles and allocating bandwidth to specific devices on the network. In simpler terms, the bandwidth of a home internet network is akin to a pie, with each device requiring a slice of the pie.

While cutting-edge 802.11ac beamforming routers can significantly boost Wi-Fi network performance, achieving the best possible performance requires more than just having an advanced router. The placement of the router and how data is prioritized also play a crucial role.

Router placement is an essential factor to consider when optimizing Wi-Fi network performance. Ideally, the router should be placed in a central location in the house, elevated and away from obstacles such as walls and furniture. Walls and furniture can absorb and block Wi-Fi signals, which can weaken the network performance. 

Additionally, placing the router near other wireless devices such as cordless phones or microwaves can cause interference, leading to network congestion and slow speeds.

Prioritizing data is also critical for optimizing Wi-Fi network performance. Streaming video, gaming, and voice and video calls are examples of time-sensitive traffic that require higher priority than other types of data. With Quality of Service (QoS) settings, it is possible to prioritize specific types of traffic, ensuring that important data receives the necessary bandwidth and lower priority data is allocated less bandwidth.

In conclusion, boosting Wi-Fi signal strength requires a combination of both hardware and software solutions. Before investing in a new router or range extender, it is crucial to identify and address any potential sources of interference and optimize router placement. Additionally, taking steps such as updating firmware, selecting the right channel, and utilizing Quality of Service (QoS) settings can also significantly improve Wi-Fi network performance. By implementing these solutions, users can enjoy faster and more reliable connections, ensuring a seamless online experience.

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