Local Wi-Fi Networking in Windows 10: 3 Proven Methods + Troubleshooting

Combining devices in local network via Wi-Fi on Windows 10 It allows you to quickly share files, play online games, or share printers wirelessly. But standard instructions often miss nuances: why one computer doesn't see another, how to properly configure access rights, or what to do if the network is unstable.

In this article - 3 working methods creating a local Wi-Fi network (including hidden features) Windows 10), a comparison table of methods, and an analysis of common mistakes with specific solutions. No fluff: just proven steps and technical details that save time.

If you need to connect two laptops, a PC and a smartphone, or set up a temporary network for transferring large files, choose the appropriate method from the instructions. If you encounter the "Network without internet access" or "Unable to connect" issue, check FAQ block at the end of the article.

📊 Why are you setting up a local Wi-Fi network?
Sharing files between devices
Online games (Minecraft, CS:GO, etc.)
Connecting a printer/scanner
Remote access to a PC
Other

1. Method 1: "Mobile Hotspot" - a simple option for beginners

Built-in function Mobile Hotspot V Windows 10 Allows you to share the internet or create a local network in just two clicks. This method is suitable if you need to quickly connect two or three devices (for example, a laptop and a smartphone) without complex settings.

How to enable:

  1. Open Start → Settings → Network & Internet → Mobile hotspot.
  2. In the field Sharing select an internet connection (if you need to share the internet) or leave it No (for a purely local network).
  3. Click Change next to Network name And Passwordto set your parameters (for example, network name MyLocalNet, password 12345678).
  4. Toggle the slider Allow use of my internet connection in position On

Now other devices can connect to this network via Wi-Fi. To share files, turn on public access to folders (see section 4).

Make sure the Wi-Fi adapter is enabled on both devices|

The network password contains at least 8 characters|

Airplane mode is disabled on the sharing PC.

Antivirus does not block network connections (check Avast, Kaspersky)-->

⚠️ Attention: If after connecting the status "No Internet access" appears, but the local network is working, this is normal. So Windows indicates the lack of access to the global network.

2. Method 2: Command Line - for advanced users

This method gives you more control over network settings, but requires entering commands. It's suitable if Mobile Hotspot isn't working or you need specific settings (such as a hidden network).

Step 1: Checking hostednetwork support

Open command prompt as administrator (Win + X → Command Prompt (Administrator)) and enter:

netsh wlan show drivers

Find the line Hosted network support. If there Yes — we can continue. If No - update the Wi-Fi adapter driver on the manufacturer's website (Intel, Realtek, Broadcom).

Step 2: Creating a Network

Enter the command (replace MyNet And mypassword to your name and password):

netsh wlan set hostednetwork mode=allow ssid=MyNet key=mypassword

Step 3. Launching the network

netsh wlan start hostednetwork

Step 4: Allowing Sharing

  1. Open Control Panel → Network and Internet → Network and Sharing Center → Change adapter settings.
  2. Find a new connection Wireless network connection* X (where X is a number).
  3. Right click → Properties → Access.
  4. Check the box Allow other network users to use this computer's Internet connection.
  5. On the list Connecting a home network Select the created network.
⚠️ Attention: Some antiviruses (ESET NOD32, Dr.Web) block hosted networks. Add an exception for the process. svchost.exe in the firewall settings.

3. Method 3: Third-party programs - an alternative to standard tools

If built-in tools Windows 10 If these don't work, use specialized utilities. They offer additional features, such as traffic monitoring, speed limiting, and device filtering.

Top 3 programs for creating a local Wi-Fi network:

  • 🔹 Connectify Hotspot — a paid utility with a trial period. Supports seeding. 3G/4G, setting up a firewall and blocking ads.
  • 🔹 mHotspot — a free program with a simple interface. Allows you to limit the number of connected devices.
  • 🔹 Virtual Router Plus — an open-source project for creating a virtual router. It runs without installation (portable version).

How to set up in Connectify Hotspot:

  1. Download and install the program from official website.
  2. In the field Hotspot Name Enter the network name (eg. OfficeNet).
  3. IN Password Please enter a password (minimum 8 characters).
  4. IN Internet to Share select the internet source (or None for local network).
  5. Click Start Hotspot.

The advantage of the programs is their stability and advanced settings. For example, in Connectify you can ask MAC filteringso that only authorized devices can connect.

Why might programs not work?

If the utility does not start the network, check:

1. Is the built-in Mobile Hotspot disabled? Windows (they are in conflict).

2. Are the Wi-Fi adapter drivers updated (especially for Realtek).

3. Is the firewall blocking the program (add an exception for .exe-utility file).

4. Setting up shared access to files and folders

Creating a network is only half the battle. For devices to “see” each other and exchange data, you need to configure public access.

Step 1: Enable network discovery

  1. Open Control Panel → Network and Internet → Network and Sharing Center → Advanced Sharing Settings.
  2. Enable options:
    • 🔘 Network discovery
    • 🔘 File and Printer Sharing
    • 🔘 Allow Windows to manage HomeGroup connections (if applicable)
  • In the section All networks select Disable password-protected sharing (if you want to make it easier to access).
  • Step 2: Sharing the folder

    1. Right-click on the folder → Properties → Access.
    2. Click Share and select a user All (or a specific user).
    3. Set the access level: Reading or Reading and writing.
    4. Click Share.

    Step 3: Connect to the shared folder

    On another computer:

    1. Open Conductor and enter in the address bar \\[computer_IP_address] (For example, \\192.168.137.1).
    2. Or use the PC name: \\[Computer_name] (you can find out the name in Settings → System → About).
    3. Parameter Mobile Hotspot Command line Third-party programs
      Difficulty of setup ⭐ (simple) ⭐⭐⭐ (average) ⭐⭐ (moderately)
      Stability of work ⭐⭐ (may break off) ⭐⭐⭐ (stable) ⭐⭐⭐⭐ (best)
      Additional functions ❌ No ❌ No ✅ Yes (filtering, monitoring)
      Support for hidden networks ❌ No ✅ Yes ✅ Yes

      5. Solving typical problems

      Even with proper setup, errors can still occur. Here are the most common ones and how to fix them:

      Problem 1: Devices don't see the network

      • 🔌 Check if the Wi-Fi adapter is enabled on the sharing PC (Device Manager → Network Adapters).
      • 🔄 Restart the service Autoconfig:
        net stop wlansvc & net start wlansvc
      • 📡 Make sure the correct Wi-Fi band is selected on the device you are connecting to (2.4 GHz or 5 GHz).

      Problem 2: There is a connection, but there is no access to folders

      • 🔐 Check the folder permissions (see section 4).
      • 🛡️ Disable your firewall Windows temporarily for verification:
        netsh advfirewall set allprofiles state off
      • 🔧 Make sure the protocol is enabled on both PCs SMB 1.0 (if you are using older devices): Control Panel → Programs → Turn Windows features on or off → SMB File Sharing Support 1.0.

      Problem 3: The network is unstable (interruptions, low speed)

      • 📶 Change the Wi-Fi channel in the adapter settings (use 1, 6 or 11 For 2.4 GHz).
      • 🔄 Update your Wi-Fi adapter driver (download from the manufacturer's website, not through Windows Update).
      • 🖥️ Disable power saving for the adapter: Device Manager → Network Adapters → [Your adapter] → Properties → Power Management → Uncheck "Allow the computer to turn off...".
      ⚠️ Attention: If you use VPN or proxies, they can block local traffic. Disable them before setting up the network.

      6. Local Wi-Fi network security

      A local Wi-Fi network is more vulnerable than a wired one: the signal can be intercepted and the password can be cracked. To protect your data:

      Basic protective measures:

      • 🔒 Use a password that is long at least 12 characters with numbers, letters and special characters.
      • 🔄 Change your password every 1–2 months (especially if other devices have connected to the network).
      • 📡 Turn off the network when it is not needed (via netsh wlan stop hostednetwork or disabling "Mobile hotspot").
      • 🛡️ Enable encryption WPA2-PSK (this is the default standard in Windows 10).

      Additional settings for advanced users:

      • 🖥️ Set up MAC filtering in the router (if the network is distributed through it) or in the program (Connectify supports this function).
      • 🔧 Turn it off WPS (vulnerable fast connection protocol).
      • 📊 Use static IP- address for devices (to avoid DHCP conflicts).

      Important: If you transmit sensitive data (documents, passwords) on your network, never use open networks without a password. Even if your devices are "trusted," an attacker can connect to the network from outside (the Wi-Fi range can be up to 50-100 meters, depending on the adapter).

      7. Alternative options: when Wi-Fi isn't suitable

      If you can't create a stable Wi-Fi network, consider alternatives:

      1. Local area network via cable (Ethernet)

      • ⚡ Speed ​​up to 1 Gbps (against 100–300 Mbps (at Wi-Fi).
      • 🔌 All you need is a network cable (patch-cord).
      • 🖥️ Setup: Connect the cable to the ports LAN on both PCs, then in Network and Control Center select Private network.

      2. Local network via Bluetooth

      • 📱 Suitable for transferring files between PC and smartphone.
      • 🐢 The speed is low (1–3 Mbps), but energy consumption is minimal.
      • 🔗 How to connect: Settings → Devices → Bluetooth → Add a device.

      3. Local network via a router

      • 📡 All devices are connected to one router (via Wi-Fi or cable).
      • 🔧 Setting: enable DHCP on the router and open shared folders (as in section 4).

      FAQ: Answers to Frequently Asked Questions

      🔹 Why can't computers see each other on the network even though they're connected?

      Check:

      • Is it included? network discovery on both PCs (see section 4).
      • Is the service working? Server (services.msc → Server → startup type Auto).
      • Is your antivirus blocking access (add an exception for the local network).

      If you use Windows 10 Pro, check the group policies: gpedit.msc → Computer Configuration → Administrative Templates → Network → Network Discovery (should be Included).

      🔹 How do I find a computer's IP address on a local network?

      Open command line and enter:

      ipconfig

      Find the adapter Wireless network or Ethernet and a line IPv4 address (For example, 192.168.137.1).

      🔹 Is it possible to create a local network without a password?

      Technically yes, but highly not recommendedThe open network is vulnerable to:

      • Traffic interception (including logins/passwords).
      • Connecting external devices.
      • DDoS attacks within the network.

      If you need to temporarily disable the password (for example, to connect a smart TV), use WPA2-PSK with a simple password (for example, 12345678) and turn off the network after use.

      🔹 How to increase file transfer speed over Wi-Fi?

      Speed ​​depends on:

      • Wi-Fi standard:
        • 802.11n (to 300 Mbps).
        • 802.11ac (to 1 Gbps).
      • Frequencies:
        • 2.4 GHz - the range is greater, but the speed is lower.
        • 5 GHz — the speed is higher, but walls weaken the signal.
      • Channel congestion (use programs like WiFi Analyzer to select a free channel).

    For maximum speed:

    1. Connect to the network 5 GHz (if the adapter supports it).
    2. Use the standard 802.11ac.
    3. Turn off other devices that consume traffic.
    🔹 Why doesn't the network start automatically after a reboot?

    To automatically start the network after reboot:

    • For Mobile hotspot**:
      • There is no built-in autorun. Use Task Scheduler:
        1. Create a task with a trigger When starting the computer.
        2. In the action, specify Launching the programC:\Windows\System32\rundll32.exe.
        3. In arguments: shsvcs.dll,StartService.
  • For command line:
    • Create a file start_hotspot.bat with the team netsh wlan start hostednetwork.
    • Place it in the folder Autoload (shell:startup).