The Wi-Fi connections let you connect computers and household devices to internet without needing a cable. Sometimes, however, the wireless signal inside the house is so weak that it is useless; in other cases, the signal is not well distributed evenly in all the rooms, making connections difficult in the most crucial areas of the home. This is a more common problem than is commonly believed, especially in multi-story homes or large apartments. It has to do with the transmission power of the Wi-Fi router – the device that bridges the ADSL or fiber line and the rest of the gadgets in the house.
Fortunately, there is no shortage of solutions to enhance your home Wi-Fi: the router can be configured so that the wireless channel used is protected from interference, or it can simply be moved. In other cases, to increase the Wi-Fi signal, it may be necessary to purchase some devices designed to assist the work of the router antenna. These can be special repeaters called range extenders or Powerline adapters – which use the home’s electrical network to carry the Internet connection from one part of the house to another through walls otherwise impenetrable by normal wireless.
How to increase the Wi-Fi signal?
The most effective way to boost your home Wi-Fi is to use a device to extend the range of the signal originating from the router. There are several ways to do this, each of which involves purchasing gadgets that are simple to set up and use.
The range extender is the most simple and practical solution to the problem. These are simple repeaters, which pick up the Wi-Fi signal coming from the router to replicate it and make it cover a greater distance. They should be positioned in a point where the reception of the Wi-Fi router signal is still good, but far enough away from it so that they are not useless. They are ideal for solving reception problems in large or multistoried apartments, where connection problems concern only a few rooms that are particularly far from the Wi-Fi router.
One such Wi-Fi extender is RangeXTD. It is a device that can be plug into a wall socket and switched on to amplify the Wi-Fi signals. Read this comprehensive review of RangeXTD to learn about all the features and technical specifications of the product.
The mesh networks adopt a principle similar to that of the range extender, but rely on more repeaters spread evenly throughout the house. These gadgets replicate the wireless signal of routers and devices to each other by bouncing it from point to point, on the best possible path that connects the router to the connected product. Two or more than two can be used, depending on the area to be covered which can therefore be decidedly vast; conversely, the cost increases as the number of devices needed increases.
The access points work differently and can strengthen the Wi-Fi signal at home only from a connection via Ethernet cable. Their job is in fact to pick up the wireless signal of home devices and transmit the one coming from the router, using the cable as a channel. For this reason, the access points must be connected to a special ethernet socket that leads directly to the router, preferably on the wall and provided in the electrical system of the house.
They can be seen as a last resort, but also the most practical solution. The powerline adapters spread the router signal through the electrical network, and are used in number of two or more units. The source is connected simultaneously to both the electrical network and the router, while the others are inserted into other sockets present in the points of the house that require connection and – if equipped with integrated Wi-Fi – distribute the signal as if they were the router. The problem is that the quality of the connection is affected by interference and the bill of the electrical system, which is why you should do some tests before going ahead with a mass purchase.
How to boost the Wi Fi signal at no cost?
To avoid unnecessary expenses to increase the reception of your Wi-Fi signal, however, it is worth resorting to some tricks that can enhance the Wi-Fi signal without having to buy new devices.
Change router channel
Many routers integrate a function that automatically chooses the least crowded Wi-Fi transmission channel to communicate with home devices, but in some cases these algorithms are not present or fail to find the best transmission mode. It is therefore worth trying to change the configuration manually by visiting the router settings page, among the advanced options, to check if the situation changes for the better.
Change the location of the router
Changing the location of the router can also increase the reception of the Wi-Fi signal, especially if the gadget is confined to a corner of the house or hidden by furniture so as not to attract attention. Reorienting its antennas, or moving the entire device a few centimetres may be enough; in other cases, if it is possible to do it without the result being too crude, you can try to move it away from the wall sockets by extending the cables for the power supply, for the ethernet network and for the connection to the telephone network or fiber.
In temporary cases, you can choose to use another device to share its Wi-Fi connection with the rest of the house; that is, a computer or smartphone compatible with these functions is used as if they were range extenders. The disadvantage is that to be exploited these gadgets must be turned on and, in any case, positioned in an appropriate way: far from the router but not too much to lose the signal in turn.
Poor Wi-Fi signal at home can make web browsing particularly frustrating. It can prevent you from playing online with friends or streaming movies and TV series, but also from working productively from particular rooms. Fortunately, there are many methods to improve the situation. The best ones are mentioned above.