Can I use Ethernet and Wi-Fi connections simultaneously? (SURPRISING Answer)

In today’s connected world, it’s not uncommon to have several devices connected to the Internet at any given time. In fact, many homes now have multiple Wi-Fi access points and Ethernet cables running throughout the house. Setting up these systems can get quite complex. You might wonder if you can use ethernet and WiFi at the same time in your home network. Let’s discuss this in more detail below.


If you have a router, you can set up a WiFi network and use ethernet simultaneously. You should add an ethernet cable to one port and connect this to the WiFi hotspot. Then you can add another ethernet cable to create a direct connection to your computer. Just make sure that you have enough ports on the router. If you need more ports, you can get a bigger router.

In most cases, you’ll want to use WiFi and ethernet in your home network.  For example, if you are streaming a movie on your computer and a group of friends is over for a game night, you’ll probably want to have both a Wi-Fi connection for streaming Netflix and an Ethernet cable for faster speeds when playing games. 

Picking the right data bundle is also important as entry bundles might offer a slow connection. This can make it harder to use a lot of devices at the same time. Check with your Internet provider to make sure that you have the right subscription for your needs.

Can you use ethernet and Wi-Fi at the same time?

When Ethernet and Wi-Fi are connected to the same device, they are basically sharing the same resources. This means the Wi-Fi connection will be interrupted whenever there is a large amount of data going over the Ethernet connection. 

During times when large amounts of data are being sent and received, the Wi-Fi connection may suffer from reduced performance and may even drop out completely, depending on the amount of data being sent. As a rule of thumb, it’s best to use Ethernet cables and Wi-Fi connections separately whenever possible if you have an event. You should use a router that is fast enough for your needs and the right ethernet cables.

While WiFi networks offer more mobility and are quite easy to use, they can also be slower and lose the connection more easily. This is often used for entertainment or situations that don’t require the fastest connection possible.

 Ethernet connections can send data much faster and are also more stable than Wi-Fi connections, meaning they are less likely to drop out. This being said, Ethernet cables can require more work to install it properly. These cables are quite fragile and it is important that you don’t bend them too much. It is possible to hide them behind the wall so that they are invisible.

Can a device use WiFi and ethernet at the same time?

One device (for example a computer) generally only supports one type of network at the same time. Some devices don’t have an ethernet port so they can only use WiFi. If you connect an ethernet cable to a device, it will generally use this connection over WiFi. You can update this in the settings of your device. More advanced devices can combine multiple connection types (for example WiFi and 4G) but this requires advanced software. This is generally not needed in a home network as the connection is quite stable. 

If you want to use Ethernet and Wi-Fi at the same time, you’ll need a device that supports both connections. You can usually set Ethernet and Wi-Fi connections to ‘automatic’ mode, meaning your device will try connecting to the mode that has the best signal. If you have multiple devices connected to the same Ethernet port, such as in a home office, you can set Ethernet ports to ‘automatic’ so they all try connecting to the same port.

Below are some best practices when connecting your Ethernet cable to a router

– Invest in a modem and router that are within the same brand and model. This way, it will be easier to set them up and troubleshoot any issues that may arise. Your modem is often supplied by your Internet Provider. You will often have to get the router yourself.

-Make sure that your modem and router have the latest software updates. Some systems are only supported for a few years and can’t be used after this. Especially if you pick bigger switches and routers, it is important that you look into this.

 – Choose a modem and router that support the top Internet speed you’re paying for. For example, if you’re paying for 100 Mbps Internet speed, look for a modem and router that support 100 Mbps. The modem is often supplied by your Internet provider.

– Place your modem and router in a central location in your home. Putting them in a centralized area will help with your connection. Newer networks can have multiple WiFi hotspots (mesh networks). Picking the right location for your hotspots is essential to get the best coverage of your home.

– Keep your router clean. Dust can build up on the blades of the fan inside the router, which can affect its cooling system. This can cause your Internet connection to slow down. Clean your router regularly to keep it in good shape.

Getting the right equipment and setting it up properly can make it a lot more fun to use the Internet in your house. Who wants to deal with dropped connections anyway?


Ethernet and Wi-Fi connections are both necessary components of a modern home network.   If you want to use both connections simultaneously, you’ll need a router that supports both Ethernet and Wi-Fi connections. If your router doesn’t have enough Ethernet ports, you can purchase a device that can offer WiFi and ethernet at the same time.  

Both WiFi and ethernet have unique advantages and disadvantages and it can be a great idea to have both options available. This can require some planning and work but it can be worth it over the long run.