How to turn on Wi-Fi on a Windows computer: all the methods 2026

Have you just bought a new laptop or reinstalled Windows, but can't connect to the internet? Or has the Wi-Fi icon disappeared from the system tray after a system update? This issue is common among many users, especially after a clean OS installation or a factory reset. Turning on Wi-Fi on a computer with Windows 10/11 It seems like a simple task, but in practice, difficulties often arise: the adapter is disabled in the device manager, there are no drivers, or the wireless network button simply does not respond.

In this article we will look at All current methods for turning on Wi-Fi on PC - from basic (via the taskbar) to advanced (via registry or PowerShell). You will learn how to check your work. Wi-Fi adapter, update drivers, and what to do if the network still doesn't appear. The instructions are suitable for Windows 10 And Windows 11 (including the latest builds of 2026), as well as for most laptops (ASUS, Lenovo, HP, Acer) and stationary PCs with Wi-Fi modules.

Before you begin, make sure your router is working (the indicators are steady) and other devices (smartphone, tablet) can connect to the network without issue. If the issue only affects one computer, it's most likely a settings issue. Windows or drivers.

1. Quickly enable Wi-Fi via the taskbar

The most obvious way is to use the network icon in the lower-right corner of the screen (tray). If it's visible but Wi-Fi is off, you can turn it on in two clicks:

1. Click on the icon network/Internet (🌐 or 🔌) in the tray.
2. In the menu that opens, find the block Wi-Fi and move the slider to the right (if it is gray, the adapter is disabled).
3. Select your network from the list and enter the password.

If there's no network icon at all, this indicates a more serious problem: either the adapter is disabled or the drivers are not installed. Proceed to the next sections.

What should I do if the Wi-Fi slider is grayed out? This means the adapter is disabled at the system level or physically (for example, by a button on the laptop case). Check:

• 🔄 Physical button on the laptop case (often next to F1-F12 or on the side panel). On some models Lenovo And HP There is a separate switch.
• 🔧 Keyboard shortcut: usually Fn + F2 (or another function key with an antenna icon). ASUS it could be Fn + F12.
• ⚡ Power adapterIf your laptop is running on battery power, some models conserve power and disable Wi-Fi. Connect the charger.

2. Turn on Wi-Fi via Windows Settings

If the network icon is present, but Wi-Fi doesn't turn on from the taskbar, try enabling it in the system settings. This method also works in Windows 10, and in Windows 11, but the path to the menu is slightly different.

For Windows 11:

1. Open Start → Settings (⚙️) → Network & Internet.
2. Select a tab Wi-Fi.
3. Move the slider Wi-Fi in position On.
4. Click Show available networks and connect to yours.

For Windows 10:

1. Go to Start → Settings → Network & Internet → Wi-Fi.
2. Activate the switch Wireless network.
3. In the section Additional options make sure the box is checked Allow connection to networks in the 5 GHz band (if your router supports this standard).

If after these steps Wi-Fi still does not turn on, the problem may be in adapter driver or its settings in Device Manager. More on this in the next section.

3. Check the Wi-Fi adapter in Device Manager

If Wi-Fi doesn't turn on either from the taskbar or settings, the adapter is likely disabled or not working properly. You can check its status in Device Manager:

1. Click Win + X and select device Manager.
2. Expand the section Network adapters.
3. Find the device with the names Wireless, Wi-Fi, 802.11 or the model of your adapter (for example, Intel Wi-Fi 6 AX200, Qualcomm Atheros, Realtek RTL8822CE).
4. If there is a down arrow (🔽) next to the adapter, right-click on it and select Activate the device.

What should I do if the adapter is marked with an exclamation mark (⚠️)?

• 🔄 Update your driver: right-click on the adapter → Update driver → Automatic search.
• 🗑️ Uninstall and reinstall the driver: right click → Remove device, then restart your PC (Windows will try to install the driver automatically).
• 💻 Download the driver manually from the website of the laptop or adapter manufacturer (for example, Intel, Realtek).

⚠️ Attention: If there are no devices mentioning Wi-Fi in the list of network adapters, your PC may not be physically equipped with a wireless module. This is true for many desktop computers—check the motherboard specifications or install an external one. USB Wi-Fi adapter.

4. Enabling Wi-Fi via the command line (CMD)

If the graphical interface doesn't help, you can try turning on Wi-Fi via command lineThis method is useful when the adapter works, but Windows does not display it in the settings.

Open CMD as administrator (Win + X → Command Prompt (Administrator)) and perform in order:

netsh interface show interface

Find the line with the name in the list Wireless network or Wi-Fi and remember it Name (usually Wi-Fi or Local Area Connection* X).

netsh interface set interface "Your_Adapter_Name" enable

Replace Your adapter name to the real name from the previous step. For example:

netsh interface set interface "Wi-Fi" enable

If the command is successful, the adapter will turn on. To check available networks, enter:

netsh wlan show networks

Alternative method via PowerShell:

Get-NetAdapter | Where-Object {$_.Name -like "Wi-Fi"} | Enable-NetAdapter

⚠️ Attention: If you see an error after running the commands Unable to find interface, this means that the adapter is disabled at the BIOS level or is physically missing. Check the BIOS settings (section Advanced → Wireless LAN) or your PC specifications.

What should I do if CMD says "Access Denied"?

Run the command prompt as administrator (required!). To do this, click Win + X, then select Command Prompt (Administrator) or Windows PowerShell (Administrator)If this doesn't help, check your account permissions—you may have limited access.

5. Enabling Wi-Fi via the Windows Registry (Advanced Method)

If all the previous methods did not work, the problem may lie in Windows registryThis method requires caution - incorrect changes can disrupt the system. Create a restore point before editing the registry!

To enable Wi-Fi via registry:

1. Click Win + R, enter regedit and press Enter.
2. Follow the path: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\WlanSvc
3. Find the parameter Start and double-click on it.
4. Set value 2 (auto start) and press OK.
5. Restart your computer.

If section WlanSvc no, then it's service Automatic WLAN configuration disabled. To enable it:

1. Click Win + R, enter services.msc.
2. Find a service Automatic WLAN configuration (WLAN AutoConfig).
3. Right click → Properties → Startup type: Automatic → Launch.

Last chance: If Wi-Fi still doesn't work, check if the adapter is disabled in BIOS/UEFITo do this:

1. Restart your PC and enter the BIOS (usually the key Del, F2 or Esc when loading).
2. Find the section Advanced or Wireless.
3. Make sure the parameter Wireless LAN, Wi-Fi or WLAN installed in Enabled.
4. Save settings (F10) and reboot.

6. Diagnosing Wi-Fi problems in Windows

Windows has a built-in network diagnostic tool that can automatically find and fix some problems. To run it:

1. Right-click on the network icon in the tray → Troubleshooting.
2. Follow the wizard's instructions. It will check:
   • 🔌 Adapter operation.
   • 🔄 IP and DNS settings.
   • 📡 Network availability.

What to do if the diagnosis does not help?

• 🔧 Reset network settings:
  1. Open Settings → Network & Internet → Status.
  2. Click Network reset → Reset now.

🔄 Update Windows: Sometimes Wi-Fi problems are resolved after installing the latest updates (Settings → Windows Update).

🛡️ Check your antivirus: some programs (for example, Kaspersky, Avast) may be blocking network connections. Temporarily disable protection and check your Wi-Fi.

If Wi-Fi is completely gone after resetting your network, don't worry—this is normal. Restart your computer, and the adapter should reappear in the list of devices.

7. Alternative ways to connect to Wi-Fi

If standard methods don't work, there are several workarounds:

• 🖥️ USB Wi-Fi adapter: An inexpensive solution (from 500 rubles) for PCs without a built-in module. Popular models: TP-Link TL-WN725N, ASUS USB-AC53 Nano.
• 📶 Mobile hotspot: Share the Internet from your smartphone (enable it in your phone settings) Modem mode).
• 🔌 Ethernet cable: Temporarily connect to the router via wire and update the Wi-Fi drivers.
• 🔄 PCI Wi-Fi card: for desktop PCs (e.g. Intel Wi-Fi 6 AX200). Requires a free slot. PCIe on the motherboard.

How to choose a USB Wi-Fi adapter?

Characteristic	Recommendation
Standard	Wi-Fi 5 (802.11ac) or Wi-Fi 6 (802.11ax)
Frequencies	Dual-band (2.4 GHz + 5 GHz)
Speed	From 300 Mbps (150 Mbps is enough for HD video)
Manufacturer	TP-Link, ASUS, Mercusys (good value for money)

⚠️ Attention: Cheap chip-based adapters Realtek RTL8188 They often heat up and lose connection. For stable operation, it's better to choose a model with Intel or Qualcomm Atheros.

FAQ: Frequently asked questions about Wi-Fi on Windows

❓ Why does Wi-Fi turn on but not connect to the network?
There are several reasons:
• 🔑 Incorrect password — check the case of the characters.
• 📡 The router is not distributing IP - enable it in the router settings DHCP.
• 🔄 IP conflict — enter in CMD:

  ipconfig /release
  ipconfig /renew

• 🛡️ The firewall is blocking the connection - temporarily disable it.
❓ How do I find out the model of my Wi-Fi adapter?
There are 3 ways:
1. Through device Manager (chapter Network adapters).
2. IN CMD enter:

   wmic nic get name, manufacturer

3. Use the utility Speccy or AIDA64 (will show full specifications).

❓ The Wi-Fi is working, but the speed is very slow. What should I do?

Try:

• 📶 Change the channel on the router (select in the settings) 1, 6 or 11 for 2.4 GHz).
• 🔄 Update adapter driver (download the latest version from the manufacturer's website).
• 🚫 Disable energy saving for Wi-Fi:
  1. Open device Manager → properties of your adapter → tab Power management.
  2. Uncheck the box Allow the computer to turn off this device to save power.

❓ Is it possible to enable Wi-Fi without drivers?

No. Without the driver, the operating system simply doesn't "see" the adapter. If the driver is removed or damaged, there are two options:

1. Connect to the Internet via cable and download the driver automatically through device Manager.
2. Download the driver on another device (depending on the laptop or adapter model) and transfer it to a flash drive.

For most modern adapters (Intel, Realtek, Qualcomm) Windows 10/11 installs the basic driver automatically when you first connect to the Internet.

❓ Why did Wi-Fi disappear after a Windows update?

This is a common problem, especially after major updates (eg. Windows 11 24H2). Reasons:

• 🔧 The driver has become incompatible - update it manually.
• 🔄 Reset network settings - do it netsh winsock reset V CMD (as administrator).
• 🛡️ Conflict with antivirus software - update your antivirus databases or temporarily disable it.

If the problem persists, roll back the update: Settings → Windows Update → Update history → Uninstall updates.