How to Use a Router as a Wi-Fi Receiver for a PC: 3 Working Methods

You've bought a new PC or built a powerful workstation, but you've run into a problem: the case doesn't have a built-in Wi-Fi adapter, and running a cable from the main router is inconvenient or impossible. There is a solution: you can use a second router as wireless signal receiver and transmit the internet to the computer via a cable. This method works even with older router models that have been gathering dust.

In this article you will find step-by-step instructions for different brands (TP-Link, ASUS, Keenetic, Zyxel), you'll learn which settings you need to change to avoid IP address conflicts and how to test your connection speed after setup. We'll also cover a unique way to connect via mode WISP (Wireless Internet Service Provider), which is not supported by all models, but provides maximum connection stability.

Before you begin, make sure you have:

• 🔄 A second router (even if it is an older model, the main thing is that it supports the mode Client, Repeater or WISP)
• 🔌 Network cable (Ethernet) to connect the router to the PC
• 📡 Access to the main router (you need to know the network name) SSID and password)

1. Check router compatibility: does it support receiver mode?

Not all routers can work as a Client Wi-FiThis feature depends on the firmware and hardware capabilities. Here's how to check:

First, look at the sticker on the back of the router - if the modes are indicated there Client, Wireless Client, WISP or Universal Repeater, then the device is compatible. If there's no information, go to the web interface:

1. Connect the router to the PC via cable and open the browser.
2. Enter in the address bar 192.168.0.1 or 192.168.1.1 (the exact address is indicated on the sticker).
3. Go to the section Wireless (or Wireless network, Wi-Fi).
4. Look for the option Operation Mode (Operating mode) - if there is one in the drop-down list Client or WISP, Everything is fine.

We have compiled a compatibility table for popular brands:

If your model isn't listed in the table, don't worry - try updating the firmware to the latest version. For example, for TP-Link Download the file from the official website (tp-link.com) and flash it through the web interface in the section System Tools → Firmware Upgrade.

2. Method 1: Setting up via mode Wireless Client (universal method)

This method works on most devices and doesn't require extensive networking knowledge. We'll show you how to set it up with an example. TP-Link TL-WR841N, but the steps will be similar for other brands.

Connect the router to your PC via cable and follow these steps:

Reset to factory settings (button Reset for 10 seconds)|

Connect the router to the PC via cable LAN|

Open the web interface at 192.168.0.1 (or 192.168.1.1)|

Log in (default logins: admin/admin)-->

1. Go to the section Wireless → Wireless Settings.
2. In the field Operation Mode select Wireless Client.
3. Click Survey (or Site Survey) to see a list of available networks. Select your primary network and click Connect.
4. Enter the Wi-Fi password of the main router in the field Password.
5. In the section Network → LAN change IP address router to avoid conflict. For example, if the main router has an address 192.168.1.1, install for client 192.168.1.2.
6. Turn it off DHCP server in the section DHCP → DHCP Settings (put Disable).
7. Save the settings and reboot the router.

After rebooting, connect the router to the PC via cable (use the port LAN, and not WAN!). Now your computer should be able to access the internet via the Wi-Fi connection your router receives.

3. Method 2: Mode WISP (for advanced users)

Mode WISP (Wireless Internet Service Provider) is less common, but provides a more stable connection, since the router operates as a full-fledged network client rather than a repeater. This method is suitable for models ASUS, some Zyxel and routers with firmware DD-WRT.

Instructions for ASUS RT-N12:

1. Connect to the router via cable and open the web interface.
2. Go to Administration → Operation Mode.
3. Select Wireless router mode (default) → Media Bridge.
4. In the section Wireless → General click Site Survey, select your network and connect.
5. In the section LAN → DHCP Server turn off the server (Enable the DHCP Server: No).
6. Change LAN IP to a free address in your subnet (for example, 192.168.1.3).
7. Save the settings and connect the router to the PC via cable.

The advantage of this method is the absence of double NAT (which improves speed for online gaming and video calls). However, there is a caveat:

What is double NAT and why is it bad?

Double NAT occurs when two routers on a network perform address translation. This can cause problems with:

- Connecting to some online games (for example, Call of Duty, Fortnite)

- Work UPnP (needed for Torrent, P2P)

- Access to devices on the local network (for example, to a printer or NAS)

In mode WISP or Media Bridge There is no double NAT, since the client router does not perform translation, but simply forwards the traffic further.

4. Method 3: Using the mode Repeater (universal, but with limitations)

If your router does not support Client Mode or WISP, you can try the mode Repeater (repeater). In this case, the router will not only receive the signal but also retransmit it, creating a second network. The downside is a possible speed loss of up to 30-50%.

Setting up an example Keenetic Lite III:

1. Connect to your router and open the web interface (my.keenetic.net).
2. Go to System Monitor → Operating Mode.
3. Select Network amplifier.
4. Click Search for networks, select your primary network and enter the password.
5. In the section Home network turn it off DHCP server.
6. Connect the router to the PC via cable (use the port LAN).

In this mode, the router will create its own network (for example, Keenetic-EXT), but you can connect a PC to it via a cable. The speed will be lower than in the Client, but the method works even on weak devices.

5. Configuring Windows to work with the receiving router

Even if your router is configured correctly, you may need to perform additional steps on your PC. Here's what you need to do. Windows 10/11:

1. Connect the cable from the router to the PC network card.
2. Open Control Panel → Network and Sharing Center.
3. Click Changing adapter settings.
4. Find your local area connection (Ethernet), right-click and select Properties.
5. Select Internet Protocol version 4 (TCP/IPv4) and press Properties.
6. If the Internet does not appear automatically, install:
   • IP address: 192.168.1.X (where X is a number from 3 to 254 not occupied by other devices)
   • Subnet mask: 255.255.255.0
   • Main gateway: 192.168.1.1 (address of the main router)
   • DNS: 8.8.8.8 (Google) or 1.1.1.1 (Cloudflare)

After applying the settings, check the connection:

• 🌐 Open your browser and try loading any website.
• 📶 Launch the command prompt (Win + R → cmd) and enter:

  ping 8.8.8.8

  If the packets arrive without loss, the connection is working.

6. Checking the speed and troubleshooting

After setting up, it's important to ensure your connection speed doesn't drop too much. Here's how:

1. Connect your laptop or phone directly to the main router and measure the speed on speedtest.net.
2. Connect your PC via the configured receiver router and repeat the test.
3. Compare the results. Normal losses are up to 20-30%. If the speed has dropped by more than 50%, check:

• 📡 Distance between routers (should be no more than 10 meters in the absence of obstacles).
• 🔄 Wi-Fi channel (in the settings of the main router, select the least loaded channel in 2.4 GHz or switch to 5 GHz, if both routers support it).
• 🔌 Quality of the network cable (try replacing it with a shorter one or with a category Cat 5e/Cat 6).

If the speed is critically low, try:

• 🔄 Switch the router's operating mode with 802.11n on 802.11g (in wireless network settings).
• 📶 Reduce channel width with 40 MHz to 20 MHz (helps with interference).
• 🔌 Disable Qos And Firewall on the client router (in the section Advanced).

7. Alternative solutions: when a router isn't suitable

If your router does not support any of the modes described, consider alternatives:

• 🖥️ USB Wi-Fi adapter — the simplest solution. Modern adapters (for example, TP-Link TL-WN823N or ASUS USB-AC53 Nano) cost from 600 rubles and provide speeds up to 433 Mbps.
• 🔌 Powerline adapters — transmit internet through electrical wiring. This is suitable if the router and PC are in different rooms but on the same power grid.
• 📡 MoCA adapters — use coaxial cable (from the antenna). This is relevant for homes with TV cable wiring.

If you still want to use the router, but its firmware doesn't support the required mode, you can flash alternative software, for example:

• DD-WRT - supports almost all modes, including Client Bridge.
• OpenWRT - more flexible, but difficult to configure.
• Tomato - user-friendly interface, but limited list of devices.

The dangers of flashing a router

Incorrect firmware can brick a router (render it inoperable). Risks:

- Loss of warranty (if the device is new)

- Incompatibility with the hardware (the router will not turn on)

- Loss of functions specific to the original firmware

Before flashing, be sure to check the support of your model on the alternative software website and create a backup copy of the current firmware!

8. Common mistakes and how to avoid them

When setting up a router as a receiver, users often encounter typical problems. Here are the most common ones and how to solve them:

Another common mistake is connecting the cable to the port. WAN instead of LANRemember:

If the internet still doesn't work after all these steps, reset both routers and start over. Updating the firmware to the latest version can sometimes help.

FAQ: Answers to Frequently Asked Questions

Is it possible to use a router as a Wi-Fi receiver for a PC without a cable, over the air?

Technically yes, but for this to work the router must support the mode Repeater and create your own network to which the PC will connect. However, this is ineffective:

• The speed will drop by 2 times (the router first receives the signal, then retransmits it).
• Delays (ping) will grow, which is critical for games.
• The PC must have a Wi-Fi adapter (and if it does, it’s easier to connect directly to the main network).

It is always better to use a cable to connect the router and PC.

Will this method work if the main router is from a provider (for example, from Rostelecom)?

Yes, but there are some nuances:

• Some ISP routers block connections from third-party devices in the mode Client (for example, through binding by MAC address).
• If the main router distributes the Internet via PPPoE, you may need to manually enter the login/password from the provider on the client router.
• In routers from Rostelecom or Beeline sometimes disabled DHCP — then you will have to configure a static IP on your PC.

Before setting up, check with your provider whether they allow connecting additional devices in bridge mode.

Is it possible to connect a console (PS5, Xbox) or Smart TV in the same way?

Yes, this method is universal for any device with a port Ethernet:

• 🎮 For PS5 or Xbox Series X The setup is similar: connect the cable from the receiver router to the console and configure the network in the console menu.
• 📺 For Smart TV (For example, Samsung or LG) select a wired connection in the network settings (LAN).
• 💻 For Mac or Linux, setting the IP address is done in the system's network preferences.

The main thing is to make sure that the client router does not conflict with the main one in terms of IP.

How do I return the router to normal mode after these settings?

To undo changes and return the router to access point mode:

1. Connect to the router via cable.
2. Open the web interface (use the IP address you assigned earlier, e.g. 192.168.1.2).
3. Go to the operating mode settings section (Operation Mode or Opening hours).
4. Select Wireless Router Mode (or similar).
5. Turn on DHCP server.
6. Restore the default IP address (192.168.0.1 or 192.168.1.1).
7. Save the settings and reboot your device.

If you have forgotten the IP address of your router, perform a factory reset (button Reset for 10-15 seconds).

Can a 4G/5G router be used as a Wi-Fi receiver?

Technically it is possible, but with some reservations:

• 📶 Most 4G/5G routers (eg. Huawei B525 or ZTE MF286) do not support the mode Client.
• 🔄 Some models (for example, TP-Link M7350) can work as repeaters (Repeater), but this will reduce the speed of mobile Internet.
• 💡 It is better to buy a separate Wi-Fi adapter for your PC or use your smartphone in Wi-Fi mode USB modem.

If you really need to, try flashing alternative software (for example, OpenWRT), but this is risky for mobile routers.