Is about USB 3.0 devices. They can generate interference and negatively affect the home Wi-Fi network. It is something that could be causing a loss of speed, cuts or failures when you go to connect a device to the wireless network. Avoiding it is as simple as disconnecting things that may be problematic.
USB devices that affect Wi-Fi
Having USB 3.0 devices at home is quite common. There are memories, controls that you connect through this type of cable, television receivers, etc. And yes, they could be a problem for the Wi-Fi network. It has been proven that there are some USB 3.0 device cables that can generate interference in the 2.4 GHz frequency.
Basically, they can affect the same as other devices that also use this band. We can name a microwave, a cordless phone or any other device that uses Bluetooth. By operating at this frequency, they can affect Wi-Fi and cause cuts and failures when connecting devices.
What can you do to avoid problems? The first, disconnect USB 3.0 devices that you can have close. For example, if you notice that the signal is not reaching the television well and there is a device nearby that connects via USB cable, try disconnecting it. You can do a speed test and see if it improves, check if the coverage increases, etc.
If you notice that it does improve, what you can do is move those devices as far away as possible. You could also change the cable, since sometimes the problem can affect one cable, but when changing it for a newer one there is no interference that affects the 2.4 GHz frequency.
Use network cable
Regardless of whether you have problems with the USB 3.0 devices we mentioned or any others, you can always choose to use network cables. Ethernet cables will provide greater stability, they can also offer greater speed and you will avoid problems that you could have with Wi-Fi.
For example, if you have USB 3.0 devices near the television, you see that they generate interference and you cannot disconnect them, what you could do is connect the TV via Ethernet cable. This will help you improve stability and avoid annoying problems with interference that mainly affects the 2.4 GHz frequency.
As you can see, just by reviewing some aspects related to the network, you can have a better connection at home. In this case, we have discussed the possibility that you have USB 3.0 devices that affect the network. However, you can have very different problems. The 5 GHz Wi-Fi network is usually less problematic in this regard.
