How to enable Wi-Fi on a Lenovo G50 laptop: all the methods + troubleshooting

Laptop Lenovo G50 — a popular model among users who value a balance of price and functionality. However, many encounter problems: after purchasing, reinstalling Windows, or accidentally pressing keys Wi-Fi stops workingThe reasons can vary, from a disabled adapter to a driver error. In this article, we'll cover all the current methods for enabling Wi-Fi on Lenovo G50 (including modifications G50-30, G50-45, G50-70, G50-80), and we will also give recommendations for troubleshooting.

It is important to understand that the procedure depends on the version BIOS, established OS (Windows 10/11 or Linux) and even the laptop's regional firmware. For example, on some versions Lenovo G50 For the European market, the key combination for turning on Wi-Fi differs from that for Asian models. If you're unsure of the model, check the sticker on the bottom of the device or use the command wmic csproduct get name in the command line.

Before you begin tweaking the settings, make sure the problem is with your laptop and not the router. Try connecting to the network from another device (smartphone or tablet). If the internet works, proceed to the instructions below. If not, check router settings or contact your provider.

1. Turn on Wi-Fi using function keys

The fastest way to activate Wi-Fi on Lenovo G50 - use hot keysOn this model, a combination of Fn + F7 (or Fn + F5 on some modifications). Key point: key F7 should be marked with an antenna or airplane icon (airplane mode).

Algorithm of actions:

• 🔹 Make sure the laptop is turned on and the operating system has loaded.
• 🔹 Find the button on your keyboard Fn (usually in the lower left corner) and the key F7 (top row).
• 🔹 Press Fn and, without releasing it, press F7 once.
• 🔹 Look at the Wi-Fi indicator (usually on the right side of the case or on the key): if it lights up or changes color from red to blue/white, the adapter is turned on.

If the combination does not work:

• 🔸 Try it Fn + F5 (on some versions G50-80).
• 🔸 Check if Airplane Mode is enabled in Windows (the icon is in the lower right corner of the screen).
• 🔸 Make sure the key Fn not locked (some models have a separate button) Fn Lock).

The laptop is turned on and booted up|The power indicator is on|The Fn key is not locked|Tried both combinations (F5 and F7)-->

⚠️ Attention: On laptops Lenovo G50 with pre-installed Windows 8/8.1, an update is sometimes required Lenovo Energy Management for the function keys to work correctly. Download it from Lenovo's official website, choosing your model.

2. Activate Wi-Fi through Windows settings

If hotkeys don't help, you can enable Wi-Fi through the operating system settings. These instructions are suitable for Windows 10 and 11 (on Linux the process is different - see section 5).

Steps for Windows 10:

1. Click on the network icon in the lower right corner of the screen (next to the clock).
2. If Wi-Fi is disabled, you'll see a gray icon that says "Network Disabled." Tap it.
3. In the menu that opens, move the "Wi-Fi" slider to the "On" position.
4. Select your network from the list and enter the password.

For Windows 11:

1. Click on the network/internet icon in the taskbar.
2. Click the arrow next to "Wi-Fi" (if it's gray).
3. Select the desired network and connect.

If there is no "Wi-Fi" item at all:

• 🔹 Open Settings → Network and Internet → Wi-Fi.
• 🔹 Make sure the "Wi-Fi" slider is active.
• 🔹 If there is no slider, the problem is with the drivers (see section 4).

3. Check the Wi-Fi adapter in Device Manager

If the previous methods did not work, it is possible that the network adapter is disabled It's either system-level or faulty. Let's check this in Device Manager:

Instructions:

1. Click Win + X and select "Device Manager".
2. Expand the "Network adapters" tab.
3. Find the device with the names Wireless, Wi-Fi or 802.11 (For example, Qualcomm Atheros QCA9565 or Intel Wireless-N 7260).
4. If there is a downward arrow next to the adapter, right-click on it and select "Enable device."

If the adapter is missing or marked with an exclamation mark:

• 🔸 This means that the driver is not installed or is not working properly.
• 🔸 Download the driver from Lenovo website, indicating the exact laptop model.
• 🔸 For Lenovo G50 Drivers for series are usually suitable G40/G50/G70.

⚠️ Attention: On some modifications Lenovo G50 (For example, G50-30 with processors Bay Trail) The network adapter may conflict with the Bluetooth drivers. If Wi-Fi doesn't work after installing the driver, try disabling Bluetooth in Device Manager.

4. Enabling Wi-Fi via BIOS (if the adapter is not detected)

In rare cases, the wireless module may be disabled at the level BIOS/UEFIThis is relevant if:

• 🔹 The adapter is not displayed in Device Manager.
• 🔹 Hotkeys and Windows settings don't help.
• 🔹 The laptop was previously repaired (the BIOS settings may have been reset).

To enable Wi-Fi in BIOS:

1. Turn off your laptop.
2. Turn it on and immediately press it repeatedly F2 (or Del, F1 — depends on the BIOS version).
3. In the BIOS menu, find the tab Advanced or Configuration.
4. Look for parameters Wireless LAN, Wi-Fi or WLAN Radio.
5. Set value Enabled.
6. Save changes (F10) and restart the laptop.

Important: BIOS interface on Lenovo G50 may differ. On some versions, the required parameter is hidden in a submenu. System Configuration or Onboard DevicesIf you haven't found it, reset the BIOS to factory settings (option Load Default Settings).

5. Enabling Wi-Fi on Linux (Ubuntu, Mint, Fedora)

If on yours Lenovo G50 If you have a Linux distribution installed, the process for enabling Wi-Fi will be different. Basic commands and settings:

For Ubuntu/Debian:

# Checking the adapter status
sudo lshw -C network

Turn on the adapter (if disabled)
sudo ip link set wlp3s0 up # replace wlp3s0 with your interface

Restarting the network service
sudo systemctl restart NetworkManager

For Fedora/RHEL:

# Checking drivers
lspci -k | grep -A 3 -i network

Turning on Wi-Fi
nmcli radio wifi on

General recommendations:

• 🔹 Make sure the package is installed firmware-iwlwifi (for Intel adapters).
• 🔹 If the adapter is not detected, check the Linux kernel support for your chipset.
• 🔹 On Lenovo G50 with adapters Broadcom You may need to install proprietary drivers through Additional drivers (Ubuntu).

⚠️ Attention: On some versions of Linux (especially recent ones) adapters Realtek RTL8723BE, installed in Lenovo G50, are unstable. The solution is to update the kernel to version 5.4+ or use a driver. rtl8723de from the GitHub repository.

6. Troubleshooting: Why Wi-Fi Won't Turn On

If none of these methods help, the problem may be hardware or system related. Let's look at typical causes and solutions:

Hardware problems

• 🔧 The antenna cable has become disconnected From the Wi-Fi module (often after disassembling the laptop). Solution: Disassemble the laptop and check the cable connections to the module.
• 🔧 The Wi-Fi module is faultyCheck if it's detected in the BIOS. If not, it needs to be replaced.
• 🔧 Problems with the module power supplyOn some Lenovo G50 After replacing the battery or power supply, Wi-Fi stops working due to insufficient voltage.

Software problems

• 🖥️ Driver conflictUninstall all network drivers in Device Manager and reinstall them from the official website.
• 🖥️ Viral softwareSome viruses block network connections. Check your system with Kaspersky Virus Removal Tool or Dr.Web CureIt.
• 🖥️ Windows registry errorRestore the default network settings using the command:

  netsh winsock reset
  netsh int ip reset

For in-depth diagnostics:

1. Open Command line on behalf of the administrator.
2. Enter netsh wlan show drivers and check the "Radio Type" line: if it says "802.11n" or "802.11ac", the adapter is working properly.
3. Do it ping 127.0.0.1 — if the packets don't get through, the problem is in the Windows network stack.

Hotkeys (Fn+F7)|Windows Settings|Device Manager|BIOS|Another Method|Nothing Helped-->

7. Alternative ways to connect to the Internet

If the Wi-Fi is on Lenovo G50 If it still doesn't work, you can use alternative connection methods:

• 🌐 USB modem (3G/4G). Connect a USB modem from your operator (for example, MTS, Beeline, Megafon) and install the drivers.
• 🌐 Ethernet cableConnect your laptop to the router via a network cable (RJ-45 connector).
• 🌐 Modem mode on a smartphoneActivate the hotspot on your phone and connect to it via Wi-Fi or USB.
• 🌐 Powerline adapter. Use adapters that transmit the Internet through electrical wiring (for example, TP-Link TL-PA4010).

To connect via USB modem:

1. Insert the modem into the USB port.
2. Wait for the drivers to be installed automatically (or install them from the disk/operator's website).
3. A connection icon will appear in the taskbar - click on it and select "Connect".

To connect via smartphone:

1. On your phone, turn on "Modem mode" (Settings → Wireless & networks → Tethering & portable hotspot).
2. On your laptop, find the network with the name of your phone and connect to it.

Lenovo G50 Wi-Fi FAQ

sudo nmcli networking off
sudo nmcli networking on