It is very common for us to connect to the Internet through wireless networks. There are more and more compatible devices and it is an alternative to having to connect by cable. But of course, this also has limitations. Sometimes we may even have trouble establishing the connection. In this article we are going to explain why WiFi does not reach a computer well , even though it works well on the rest. We will also give tips to solve it.

Reasons for WiFi not working on a computer
You may find yourself in a situation where the network works fine on your mobile, other computers or devices, but for some reason on a laptop, for example, the WiFi does not work or is very slow . Why doesn’t it work just on that computer? There are different reasons, as you will see.
you are in a dead zone
One of the main reasons is for being in a dead zone. It is how a location is known where the Wi-Fi network does not reach or is very weak. This is very common in any home. You will always find some room where the speed is very limited and you have problems.
But here we must not only mention the distance, but also possible obstacles that may affect or interference from other devices. All this can influence and cause errors that affect Wi-Fi coverage. What can you do to avoid it? It is best to try to improve that coverage and avoid dead zones. For example you can use signal repeaters, Mesh systems or PLC devices. Also place the router in another place, away from electronic devices and possible obstacles.
There is something wrong with the adapter
You should certainly also take into account the possibility that there is something wrong with the network adapter that you are using on that computer. The signal may not arrive because it is very limited or in poor condition. Even if it is out of date, conflicts could appear and resources could not be used.
A first solution is to check that the drivers are correctly updated. To do this, in Windows, you must go to Start, enter Device Manager, go to Network adapters and select the corresponding WiFi card there. You have to click the right mouse button and click Update driver.

Alternatively, another solution is to change the network adapter. Perhaps you are using a very limited one, which are usually the ones that are integrated into the motherboard. You can change to another one that connects via USB and has a better antenna, to better capture the signal and have more coverage.
You are using the wrong band
Are you using the correct Wi-Fi band? You can use both 2.4 GHz and 5 GHz . We can say that the first one is the best if you are going to connect far from the router, although the speed will be lower. On the other hand, the 5 GHz is the one with the highest speed, but it is more sensitive to possible obstacles and distance.
Maybe you are using the wrong band and that’s why you don’t have WiFi connection from a computer. Try switching to the other band and see if this improves your speed and results in fewer dropouts.
system failure
Another issue to keep in mind is that there could be a bug with the system. Mainly it is because it is not updated or there is a virus. Try updating Windows. You have to go to Start, enter Settings and click on Windows Update . You must install any pending files.

Also, it is important that you scan the system for threats. You may have some malware without you knowing it. You should use a good antivirus and run a full scan to remove it. It is possible that this is the reason why WiFi does not work on one computer and it does on the rest.