Wi-Fi Not Working After Reinstalling Windows 10? 5 Proven Solutions

Reinstalling Windows 10 on a laptop is a standard procedure for resolving system issues or improving performance. However, after a clean installation, many users encounter an unpleasant surprise: The Wi-Fi adapter stops working., and the list of available networks is empty. This could be due to missing drivers, a disabled network adapter, or incorrect settings. This article will help you figure out how to restore your wireless connection without any hassle.

We will cover all possible scenarios - from basic driver installation to manual activation of the adapter via device Manager and the command line. We'll pay special attention to cases where Windows 10 doesn't detect Wi-Fi at all or displays the "No available connections" error. These instructions are suitable for laptops. ASUS, HP, Lenovo, Acer, Dell and other popular brands.

If you're unsure of your abilities or worried about damaging your system, don't worry: each step is accompanied by detailed screenshots and explanations. And for those who prefer automatic solutions, we've prepared a list of proven utilities for finding and installing drivers.

Why does Wi-Fi disappear after reinstalling Windows 10?

The main reason for Wi-Fi not working after a clean install of Windows 10 is lack of drivers for the network adapterDuring reinstallation, the system loses all previously installed programs, including drivers for Wi-Fi module, Ethernet port and other components. Without them, the operating system simply "doesn't see" the hardware.

Other possible reasons:

  • 🔌 The adapter is disabled in BIOS/UEFI — sometimes settings are reset or changed by the user.
  • ⚙️ Network service is disabled - After installing Windows, some services may be deactivated.
  • 🔄 Driver conflict - If you installed drivers manually, they may not be compatible with your Windows version.
  • 📡 Hardware failure — rarely, but the Wi-Fi module may fail (check on another device).

Most often, installing the correct driver solves the problem. However, before downloading anything from the internet, make sure the adapter isn't disabled by software. More on that in the next section.

📊 What kind of laptop do you have?
ASUS
HP
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Acer
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Another

Step 1: Check if your Wi-Fi adapter is enabled in Windows 10

Before you search for drivers, make sure that The Wi-Fi adapter is turned on at the system level. Sometimes after a Windows reinstallation, it may be disabled by default.

Verification methods:

  1. Button on the laptop case - many models (HP Pavilion, Lenovo IdeaPad) have a physical button or switch for Wi-Fi. Find it on the side panel or near the keyboard (usually with an antenna icon 📶).
  2. Keyboard shortcut - try pressing Fn + F2, Fn + F12 or another function key with a Wi-Fi icon (depending on the model).
  3. Notification panel — Click the network icon in the lower right corner of the screen. If Wi-Fi is off, click the "Wi-Fi" tile to turn it on.

If the adapter is enabled but networks still aren't showing up, proceed to the next step. If the Wi-Fi button isn't visible in the notification bar at all, this is a sure sign that the drivers are missing.

Step 2: Installing drivers for the Wi-Fi adapter

If Wi-Fi isn't working due to missing drivers, you'll need to install them. There are several ways to do this:

Method 1: Automatic installation via Windows Update

The easiest method is to use the built-in functionality of Windows 10:

  1. Connect your laptop to the Internet via Ethernet cable (if possible) or use USB modem.
  2. Open Start → Settings → Update & Security → Windows Update.
  3. Click "Check for updates" and wait for the process to complete.
  4. After installing the updates, restart your laptop.

Windows 10 usually automatically detects and installs basic drivers for network adapters. However, these may not be the latest version.

Method 2: Manual installation from the manufacturer's website

If automatic updating doesn't help, download the drivers manually:

  1. Find out the model of your laptop (written on the sticker on the bottom or in the documents).
  2. Go to the manufacturer's official website:
    • 🔗 ASUS: www.asus.com/support
    • 🔗 HP: support.hp.com
    • 🔗 Lenovo: pcsupport.lenovo.com
    • 🔗 Acer: www.acer.com/ac/ru/RU/content/support
  • Enter your laptop model, select your version of Windows 10 (32- or 64-bit) and download the driver for Wireless LAN or Wi-Fi adapter.
  • Install the downloaded file and restart your laptop.

    • If you don't know the bit depth of your system, click Win + Pause/Break, and look at the information in the "System Type" section.

    Download drivers to another PC and transfer them to a flash drive|Check Windows bit depth (32/64 bit)|Disable antivirus software during installation|Create a system restore point-->

    Method 3: Using utilities to automatically search for drivers

    If you have difficulty finding drivers manually, use specialized programs:

    • 🛠️ DriverPack Solution - automatically detects missing drivers and installs them. Caution: The program may offer additional software.
    • 🔧 Snappy Driver Installer — a free utility with a driver database that works offline (if you download the full package in advance).
    • 🖥️ Driver Booster — a paid program with free functionality for updating drivers.

    We recommend Snappy Driver Installer, since it does not require an internet connection and does not impose unnecessary programs.

    How to find out the model of a Wi-Fi adapter without drivers?

    If Windows doesn't detect your Wi-Fi adapter, but you want to know its model to search for drivers, do the following:

    1. Click Win + X and select "Device Manager".

    2. Look in the "Other devices" section - there may be an unknown device with an exclamation mark (this is your Wi-Fi adapter).

    3. Right-click on it, select "Properties" → "Details" → "Hardware IDs".

    4. Copy the values VEN_XXXX And DEV_XXXX (where XXXX are numbers/letters) and find the driver using these codes on the website www.pcidatabase.com.

    Step 3: Enable the Wi-Fi adapter via Device Manager

    Sometimes the Wi-Fi adapter is disabled in Device ManagerTo enable it:

    1. Click Win + X and select "Device Manager".
    2. Find the "Network adapters" section and expand it.
    3. If next to the adapter name (for example, Intel Wireless-AC 9560 or Qualcomm Atheros QCA61x4) there is a down arrow ⬇️, right-click on it and select "Enable device".
    4. If the adapter is not listed, check the "Other devices" section - it may be listed there as an unknown device.

    After turning on the adapter, restart your laptop and check for networks.

    Step 4: Check Windows 10 Network Services

    If the Wi-Fi adapter is turned on, the drivers are installed, but the networks are still not displayed, the problem may be in disabled network services. Check their condition:

    1. Click Win + R, enter services.msc and press Enter.
    2. Find the following services in the list and make sure they are running (Condition: working), A Launch type installed on Automatically:
      • 🔄 WLAN Automatic Configuration Service (WlanSvc)
      • 🌐 Network connections (Netman)
      • 📡 Network List Service (NlaSvc)
  • If the service is disabled, right-click on it, select "Properties", install Startup type: Automatic and click "Run".

    • After the changes, restart your laptop.

    ⚠️ Attention: If the service WlanSvc It doesn't start and gives an error, try running it in the command line (Win + X → Command Prompt (Administrator)) command: 
    netsh winsock reset

    Then restart your PC.

    Step 5: Reset Windows 10 Network Settings

    If the previous steps did not help, try reset network settings Factory reset. This will delete all saved networks and settings, but often solves connection issues.

    Instructions:

    1. Open Start → Settings → Network & Internet → Status.
    2. Scroll down and tap "Network reset".
    3. Confirm the action and wait for the process to complete.
    4. Restart your laptop.

      5. After the reset, you will have to re-enter your Wi-Fi network passwords.

      ⚠️ Attention: Resetting your network deletes all VPN connections, proxy settings, and saved Wi-Fi passwords. If you're using a corporate network, please contact your administrator for connection details.

      Table: Common Wi-Fi errors in Windows 10 and their solutions

      Error / Situation Possible cause Solution
      No connections available The driver is missing or the adapter is disabled. Install drivers (Step 2) or enable the adapter (Step 3)
      "Unable to connect to the network" Incorrect password or router problems Check your password, reboot your router, and reset your network settings (Step 5)
      Wi-Fi connects, but there is no internet access. Problems with DHCP or DNS Run in command line: 
      ipconfig /release

      ipconfig /renew
      

      ipconfig /flushdns
      The adapter disappears after sleep/hibernation Power management conflict Open Device Manager → Network Adapters → Properties of your adapter → Power Management → Uncheck the box with "Allow the computer to turn off this device to save power"
      Error: "Windows can't connect to Wi-Fi" Corrupt TCP/IP protocol settings Reset the TCP/IP stack with the command: 
      netsh int ip reset

      If after reinstalling Windows 10, Device Manager shows an unknown device with error code 28, it means the drivers for it are missing. In 90% of cases, this is your Wi-Fi adapter.

      FAQ: Answers to Frequently Asked Questions

      Is it possible to install Wi-Fi drivers without internet?

      Yes. Download the drivers on another device (for example, a smartphone or a second PC), save them to a flash drive, and transfer them to your laptop. You can also use Snappy Driver Installer with an offline driver database.

      Why doesn't Wi-Fi work after installing the drivers?

      Possible reasons:

      • The wrong driver is installed (check the adapter model).
      • The adapter is disabled in BIOS (go into BIOS and enable it) Wireless LAN).
      • Conflict with antivirus (temporarily disable it).
      • System files are corrupted (run sfc /scannow (in the command line).

    How can I find out the model of my Wi-Fi adapter if Windows doesn't detect it?

    There are several ways:

    1. Check your laptop model and find specifications on the manufacturer's website.
    2. Remove the back cover of the laptop - there is usually a sticker with the model on the Wi-Fi module (for example, Intel 7265NGW).
    3. Use the utility AIDA64 (portable version works without installation) - it will show the adapter model even without drivers.

    Is it possible to use a USB Wi-Fi adapter instead of the built-in one?

    Yes, this is a temporary solution if the built-in module doesn't work. Buy a USB adapter (e.g. TP-Link TL-WN725N or ASUS USB-AC53 Nano), connect it to your laptop and install the drivers from the disc or the manufacturer's website. These adapters are inexpensive (starting from 500 rubles) and are suitable for most laptops.

    What should I do if, after all these steps, Wi-Fi still doesn't work?

    If none of the methods helped, the following options are possible:

    • 🔧 Hardware failure — The Wi-Fi module may be faulty. Contact a service center.
    • 🔄 Problems with Windows 10 — try rolling back the system to a restore point or reinstalling Windows.
    • 📋 Conflict with other equipment - Disconnect all USB devices and check Wi-Fi operation.

    📖 Read also

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