How to Connect Wi-Fi and Wired Internet Simultaneously: 3 Proven Methods

Concurrent use wired Internet And Wi-Fi It may seem excessive, but in practice, it solves several problems at once: from increasing download speeds to creating a backup channel in case of failures. For example, if you're downloading a large file via cable while simultaneously streaming video wirelessly, both connections will work independently, without burdening each other.

In this article we will analyze Three working ways to combine Ethernet and Wi-Fi on different devicesFrom a simple connection to two networks on Windows to a complex router load balancing setup. We'll also compare when such a connection is truly necessary and when a single connection type is sufficient. All instructions are relevant for modern operating systems and hardware (2023–2026).

Why combine Wi-Fi and wired internet?

At first glance, using both connection types simultaneously seems pointless—after all, the device typically chooses the priority channel (usually Ethernet). However, there are scenarios where the combination offers real advantages:

• 🔄 Channel reservationIf the primary connection (such as a cable) fails, traffic will automatically switch to Wi-Fi without interrupting the connection. This is especially useful for online gaming or video conferencing.
• ⚡ Increase in speed: With proper load balancing setup, you can combine the bandwidth of two links (e.g. 100 Mbps cable + 50 Mbps Wi-Fi = 150 Mbps).
• 📱 Traffic separation: for example, work tasks are carried out via a wired connection, while personal devices (smartphone, tablet) are connected to Wi-Fi.
• 🛠️ Network testing: If you're setting up a new router or checking your ISP's stability, you can compare two connections in real time.

It is important to understand that Simply connecting to two networks will not automatically increase speed.This requires special settings (we'll discuss them below). Without them, the device will only use one channel—usually Ethernet is prioritized.

⚠️ Note: If your internet service provider limits speed based on MAC address (device binding), using two connections simultaneously may result in blocking. Check your plan's terms in your personal account.

Method 1: Connecting to two networks on Windows (without a router)

If you have laptop or PC with Wi-Fi adapter, you can simultaneously connect to a wired internet connection (for example, from your ISP) and Wi-Fi (from a neighboring router or mobile hotspot). Windows allows you to use both connections, but by default, traffic only goes through the priority channel (usually Ethernet). To force the system to use both connections, you need to configure interface metrics.

Instructions for Windows 10/11:

1. Connect the Ethernet cable to the PC port and log in to the Wi-Fi network through the network icon in the tray.
2. Open Control Panel → Network and Internet → Network and Sharing Center.
3. Click Changing adapter settings.
4. Right click on Ethernet, select Properties → Internet Protocol Version 4 (TCP/IPv4) → Properties → Advanced.
5. Uncheck the box Automatic metric assignment and set the value 10 for Ethernet, 20 for Wi-Fi.

The system will now try to use both connections, but balancing will be primitive: Primary traffic will go over Ethernet, and Wi-Fi will only be used when the primary channel is overloaded. Third-party software will be required for full network integration (see the next section).

Method 2: Software channel combining (Speedify, Connectify)

For full load balancing between Wi-Fi and Ethernet, specialized programs will be required. They work on the principle channel bonding — combine multiple internet channels into a single virtual tunnel, distributing data packets between them. The most popular solutions are:

• 🌐 Speedify (paid, trial period available) — supports up to 10 channels simultaneously, encrypts traffic, and optimizes streaming video.
• 🔗 Connectify Dispatch (shareware) - easier to set up, but limits speed in the free version.
• 🛡️ ForceBindIP (free) - allows you to link specific programs to a specific adapter (for example, games to Ethernet, a browser to Wi-Fi).

Example of setting in Speedify:

1. Download and install the program from official website.
2. Connect both internet connections (Ethernet + Wi-Fi).
3. Launch Speedify and it will automatically detect both channels.
4. In the settings, select the mode Speed (maximum speed) or Redundant (stability priority).
5. Activate VPN mode if you want to hide channel bonding from your ISP.

The advantage of this approach is real increase in speed (up to the sum of two channels) and automatic switching if one of them fails. The downside is that most programs require paid plans (from ~$5/month).

⚠️ Note: Some providers block VPN bonding. If your internet connection drops after setting up Speedify, try disabling encryption in the program settings.

Method 3: Configure a router for load balancing (for the entire network)

If you need to combine two Internet channels for the entire home network (for example, the main wired Internet + a backup 4G modem), you will need a router with support Dual WAN or Load BalancingThis feature is available in mid-range and high-end models:

• 📡 ASUS RT-AX88U — supports up to 2 WAN ports, flexible balancing rules.
• 🔄 TP-Link TL-ER605 — a budget option with basic balancing.
• 🛡️ MikroTik hEX RB760iGS — for advanced users (requires configuration via Winbox).

Example setup for ASUS RT-AX88U:

1. Connect the first internet cable to the port WAN, the second one - to the port LAN1 (having previously assigned it the WAN role in the settings).
2. Go to Administration → Dual WAN.
3. Select mode Load balancing or Reservation.
4. Set weights for each channel (e.g. 70% on primary WAN, 30% on backup).
5. Save the settings and reboot the router.

After this, all devices on the network will automatically use both internet channels. For example, if the primary wired internet connection fails, the router will switch to the backup Wi-Fi (or 4G) without interrupting the connection.

⚠️ Important: When setting up Dual WAN on your router, disable DHCP on the second channel (if it also distributes IP) to avoid network conflicts.

How do I check if both connections are working?

After setting up channel bonding, you need to ensure that the system is actually using both internet connections. Here are a few ways to check:

1. Speed ​​test: Run Speedtest and compare the result with the combined speed of the two channels. For example, if Ethernet provides 100 Mbps and Wi-Fi 50 Mbps, then with proper balancing, the speed should be close to 150 Mbps.
2. Tracing: Open a command prompt (Win + R → cmd) and run:

   tracert ya.ru

   If the route goes through different IP addresses, then both channels are used.

3. Traffic monitoring: IN Task Manager (Ctrl + Shift + Esc) open the tab Performance and check the loading of both adapters (Ethernet and Wi-Fi).

If the speed does not add up, check:

• 🔌 Correct metric settings (in Windows) or balancing (in the router).
• 📡 Stability of both connections (one of the channels may be intermittent).
• 🔒 Is there any blocking by the provider (some limit multi-connections).

Common problems and their solutions

When combining Wi-Fi and Ethernet, users encounter common errors. Let's look at the most common ones and how to fix them:

1. Windows ignores Wi-Fi, using only Ethernet

This is standard system behavior—priority is given to a wired connection. Solutions:

• 🔧 Set up the metric manually (see Method 1).
• 🔄 Disable Ethernet for 10 seconds - Windows sometimes switches to Wi-Fi if the primary channel is temporarily unavailable.
• 📥 Use the program ForceBindIPto bind specific programs to Wi-Fi.

2. The router does not see the second WAN port

If the second channel is not detected when setting up Dual WAN:

• 🔌 Check that the cable is connected to the correct port (on some routers, the WAN port is marked with a separate color).
• 🔄 Restart your router and modem.
• ⚙️ In your router settings, make sure the port is configured as WAN, not LAN.

3. Speed ​​is not cumulative

If after all adjustments the speed remains at the level of one channel:

• 📡 Check if your provider's plan supports multi-connection (some block it).
• 🔧 In programs like Speedify, disable the VPN—it sometimes limits bandwidth.
• 📊 Make sure that both channels are actually working (e.g. via ping 8.8.8.8 -t (in the command line).

4. IP address conflict

If both connections are distributing IP addresses from the same subnet (e.g. 192.168.1.x), a conflict may occur. Solution:

• 🔧 Change the subnet on one of the routers (for example, to 192.168.2.x).
• 📡 Disable DHCP on the second channel if it is not needed.

When should you not combine Wi-Fi and Ethernet?

Despite the obvious advantages, there are situations where combining two connections is not only pointless but also harmful:

• 📉 One of the channels is significantly slower: For example, 100 Mbps Ethernet + 10 Mbps Wi-Fi. Balancing will only slow down the overall speed.
• 🔒 The provider is blocking multiple connections.: Some operators (especially mobile ones) prohibit the use of one tariff on several devices at the same time.
• 💻 The device does not support: Older PCs or routers may not have drivers to run two adapters simultaneously.
• 🔌 There is no backup channel: If the second Internet (for example, mobile) is expensive or unstable, backup loses its meaning.

In such cases it is better to use one stable connection or set up automatic switching (for example, through scripts in Windows or router functions), rather than trying to combine channels.

FAQ: Answers to Frequently Asked Questions

Internet → Dual Internet Access → Balancing Mode