A slow internet connection is a pain when working or binge-watching your shows. When faced with slow internet, you may be tempted to use Ethernet and Wi-Fi simultaneously to improve the internet connection to your device, as they are effective for increasing internet connection on their own.

So, can you use Ethernet and Wi-Fi at the same time? Yes, you can use Wi-Fi and Ethernet at the same time on your device, although the connection might not increase the internet speed. Read on about ways to improve the internet speed for your devices if you intend to use the two.

How to Use Wi-Fi and Ethernet at the Same Time?

You can connect both the Wi-Fi and Ethernet to your device if your laptop has a built-in Wi-Fi connection and an Ethernet port. Thus, you begin by checking if the device can receive both internet sources; the difference between the devices may vary depending on the operating systems.

You will figure out the settings on the operating system to connect to the Ethernet and Wi-Fi from the router.

Connect the Ethernet cable to the router, then use the same cable to connect the internet source through the port on the device. The Ethernet will transmit a direct internet connection through the cable, and if the router has fast speed, the laptop will easily connect to the stable internet.

The Ethernet cables go to a modem before connecting to your device; the modem modulates the signals leading to faster and stable internet, making it possible to finish your work or enjoy your movie.

The Ethernet is cost-effective, especially if your house is prone to weak Wi-Fi internet connections as the cable is cheap and you can find it in the local stores.

However, you will deal with many clutter wires and cables in your house; it would be a viable internet connection option if you are good with cable management.

You will then enable the Wi-Fi connection on your device to create a connection to the internet. The Wi-Fi connections offer wireless connections, and it is an excellent choice for a stable internet connection. You will access fast and stable connections to many devices via Wi-Fi; it is the best option in the fast-moving era of technology.

Although the Wi-Fi connections sound like the most beautiful connection one can have for their home and office, this may not be true as the connection tends to lag.

The more devices on the network, the slower the internet speeds, and you may experience connection issues. Moreover, when you are far from the router, the connections weaken automatically; thus, the Wi-Fi connections might not serve all your rooms equally.

You need to be within a certain perimeter to receive the ideal internet speeds and connection.

Although you can connect both the Ethernet and the Wi-Fi simultaneously, your laptop might only access one connection at a time. Since the device might only connect to one source at a time, you may need to configure unique settings that make it possible to download the data using the two internet connections simultaneously.

Early Window versions may not facilitate the connection, and you may need third-party apps to allow the internet sources to connect simultaneously.

Unfortunately, both internet connections might result in a problematic connection as the internet sources will be competing; the Ethernet and Wi-Fi will be trying to overtake each other, slowing down the internet connection more.

Thus, you might not get your work done or binge-watch your favorite program peacefully by connecting the Ethernet and Wi-Fi simultaneously.

Why Using Ethernet and Wi-Fi Won’t Speed Up Your Internet?

You may not receive the desired internet speed by using the Ethernet and Wi-Fi at the same time since your laptop will be utilizing the internet from the same router. The router determines the speed your laptop receives; thus, the Ethernet and Wi-Fi will not increase the browsing speeds if it has slow speeds.

Bad weather may affect the internet speeds slowing down the connection, making it impossible to receive the desired speeds using the Wi-Fi connections and Ethernet.

Moreover, your device may utilize one internet source at a time, and you would need to configure the settings to allow it to use both Wi-Fi and Ethernet simultaneously.

Moreover, the internet connections will be competing to outsmart each other leading to a poor internet connection, and it would be wise to choose one internet source to avoid the distractions which arise from connecting both the Ethernet and Wi-Fi.

How Does Connecting Ethernet and Wi-Fi Together Slow Your Internet?

Connecting Ethernet and Wi-Fi simultaneously will slow down the internet connection because most devices will not utilize the internet from two sources simultaneously. Thus, the Wi-Fi and Ethernet will be struggling to overpower each other leading to slower internet speeds.

The Ethernet might win over the Wi-Fi as it gets its connection directly from the router through a cable to the device. However, since the Wi-Fi connection is active, the device will frequently try to get the wireless connection to disconnect the Ethernet.

Can You Use Two Different Wi-Fi Networks at Once Increase Your Speed?

You can use different adapters to connect to two different Wi-Fi connections simultaneously. This type of connection will only work for devices with multiple adapters. You can use your home and guest Wi-Fi to create a connection; this connection type may boost internet speed.

Practical support makes it easy for the adapters to team up, increasing the internet speeds and bandwidth. The adapter teaming increases connection stability and makes it possible to enjoy reasonable speeds.

You can have increased internet speeds if one adapter acts as a primary internet source while the other is sitting waiting as a backup. However, you may need to test the internet speeds for the two Wi-Fi connections to be successful.

You can choose the most remarkable internet speeds, connect one adapter to the internet, and then let the other adapter connected to the weaker Wi-Fi router act as a backup if the robust Wi-Fi router has connection issues. The connection to the two Wi-Fi sources is redundant, leading to high internet availability.

Should Wi-Fi Be Turned Off When Using Ethernet?

If you have Wi-Fi on and attempt to connect to the internet through Ethernet, your device might switch off the Wi-Fi connection. The Ethernet connection is quick, and the Wi-Fi interrupts the internet link.

You should turn off the Wi-Fi connection since it allows your device to utilize the Ethernet. Because the Ethernet links directly to the router via a cable, it is unaffected by weather or walls. However, due to the fact that the Ethernet cables tend to cover a short distance, your equipment may need to be close to the router.

Can Ethernet and Wi-Fi Be Used to Connect to Different Networks?

You can easily connect your device to different networks over an Ethernet cable, but the connection works for devices with two adapters. You will use two Ethernet cables and two adapters to connect to the different networks.

First, connect one cable to one internet router via an adapter to the laptop. Then use the second cable to connect the Ethernet cable to the second router. This may work when you have two Wi-Fi networks or utilize a guest network.

However, the connection might not connect to the different network platforms. You may test the networks to find a more stable network. Then make the stable network connection to the primary network.

Choose the weaker network as a backup network when the strong network fails on the adapter settings.

Disadvantages of Being Connected with Both Ethernet and Wi-Fi

Although you may think about connecting the Ethernet and Wi-Fi simultaneously on your laptop to increase internet speed, such a connection might not work. First, the Wi-Fi router determines the internet speed, and combining both network connections does not increase internet speeds.

The cloudy weather may affect the Wi-Fi connection. Your proximity to the router determines the internet strength.

Moreover, since the Ethernet offers a more robust internet connection, it would be wise to connect the laptop. However, when you combine the Ethernet with the Wi-Fi, the internet slows down the connection, as the laptop might not utilize the two internet sources.

The Ethernet will compete with the Wi-Fi leading to poor internet speeds. The data packets will be divided by the two internet connections, thus interrupting the smooth internet connection. The data packets might be mixed or duplicated, and the laptop may receive them in a different order, thus slowing down the connections.

The better solution is using Ethernet as it is the best alternative for internet connection since it is not affected by the weather or proximity to the Wi-Fi router. Moreover, the weather and barriers like walls will not impact Ethernet connection as long as the cable is connected to the Wi-Fi and the adapter on the laptop.

The only time it might be safe to use both connections is when you have an issue with the laptop. You can connect the Ethernet and the Wi-Fi to establish a strong internet connection and choose the best connection.

However, when working at home or binge-watching online shows, you may need two networks to achieve the best connection. When living close to family or friends, you can use their internet when your connections are unstable.

Frequently Asked Questions

Can You Use Ethernet and Wi-Fi at the Same Time?

You can use Ethernet and Wi-Fi simultaneously, but connecting to both networks might be challenging, and you should ensure your devices support the connections. Use the Ethernet cable to connect the router with the adapter and connect to the Ethernet port on your network. Then check the Wi-Fi connection to ensure the laptop connects to the wireless connection.

Even though the laptop can connect to the two networks, you may use the two connections when your laptop has an issue and choose the best network connection.

Why You Should Avoid Connecting Your Device To The Ethernet And The Wi-Fi At The Same Time?

You might connect your device to the Ethernet and Wi-Fi simultaneously when you face slow network speeds. However, the connection might not increase the internet speeds. The connection would compete as the laptop might not connect to the two networks simultaneously.

Moreover, the router sends the internet in packets; the two connections lead to packet loss problems as the packets might be mixed, duplicated, or received unorderly.

The Wi-Fi router impacts the internet speeds; bad weather and proximity to the device impact the internet connectivity. So bad weather other distractions such as walls may impact the wireless connection slowing down the connection.

Why You Should Opt for Ethernet Instead of the Wi-Fi?

The Ethernet might be the best internet connection source as it offers faster speeds than the wireless Wi-Fi connection. The internet connection occurs over an Ethernet cable that connects directly to the router and the port on your laptop.

The internet speeds on the Ethernet tend to be faster than the Wi-Fi as it is not interrupted by other distractions which impact wireless connection. If your laptop has an internet issue, it is better to use Ethernet as, in most cases, it would lead to a strong connection.

However, if your laptop has an issue, connecting the Wi-Fi and the Ethernet may help establish a strong connection, increasing internet speeds.

Why You Should Use Different Networks?

Sometimes living close to a family or friend is advantageous as you can share your Wi-Fi passwords and utilize their network when yours is misbehaving. However, your device might need multiple adapter ports to utilize another network.

You will use two Ethernet cables to connect to the two networks. Then establish a strong connection and choose it as a primary internet source for your device. The other network will act as a backup, ensuring you don’t have downtime when browsing.


It is tempting to use Ethernet and Wi-Fi simultaneously, but this may not be a good idea as it leads to packet loss and a slow internet connection. So, can you use Ethernet and Wi-Fi at the same time? Yes, you can, but it is not a good idea; you can utilize the connection when your laptop has issues and establish a strong internet connection.

When doubting the connection, you would use the Ethernet as it is the most stable and utilize a guest network to reduce the browsing downtime.

Tim Miller

Tim has always been obsessed with computers his whole life. After working for 25 years in the computer and electronics field, he now enjoys writing about computers to help others. Most of his time is spent in front of his computer or other technology to continue to learn more. He likes to try new things and keep up with the latest industry trends so he can share them with others.

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