How to set up a Wi-Fi hotspot on Windows 10: Complete instructions with pictures and tips

Creating a Wi-Fi hotspot on Windows 10 — is a simple way to share internet from a laptop or PC to other devices, be it a smartphone, tablet, or even a second computer. This feature is useful in situations where you don't have a router but need internet access urgently: on a business trip, at the dacha, or in a cafe. However, not everyone knows that Windows 10 has built-in tools for this task, but third-party programs do not always work stably.

In this article we will look at three main methods access point settings: via Windows Settings, by using command line and using PowerShellYou will also learn how to fix common errors (for example, Failed to set up mobile hotspot), choose optimal security settings, and even increase your signal range. If you've ever encountered problems sharing your Wi-Fi, you'll find solutions here.

Important: Before setting up, make sure that your The Wi-Fi adapter supports the mode SoftAP (software access point). Most modern laptops and PCs with wireless modules support this, but older devices may require a driver update.

1. Preparing to create an access point: checking hardware and drivers

Before you start sharing Wi-Fi, you need to make sure your device is ready for this task. Basic requirements:

  • 🖥️ A laptop or PC with a Wi-Fi adapter. If you have a desktop computer without a built-in module, you will need an external one. USB adapter (For example, TP-Link TL-WN725N).
  • 🔄 Internet connectionThe access point will distribute the traffic that your computer receives (via Ethernet, 3G/4G modem, or other Wi-Fi).
  • 🔧 Current driversOutdated drivers are a common cause of hotspot creation failures.

To check the mode support SoftAP, follow these steps:

  1. Open Command line as administrator (click Win + X and select the appropriate item).
  2. Enter the command:
    netsh wlan show drivers
  3. Find the line Hosted network support. If it is indicated there Yes — your adapter is ready to use.
⚠️ Attention: On some laptops Lenovo And HP Built-in Wi-Fi management utilities may block access point creation. In this case, they should be disabled in startup or uninstalled.

If there is no support, update the driver via device Manager:

  1. Click Win + Xdevice Manager.
  2. Expand the branch Network adapters, find your Wi-Fi module (for example, Intel Wireless-AC 9560).
  3. Right click → Update driverAutomatic search.
📊 Which internet connection method do you use most often?
Ethernet (cable)
Mobile 3G/4G
Wi-Fi from a router
Another option

2. Method 1: Create a hotspot via Windows Settings (mobile hotspot)

The easiest method is to use the built-in function Mobile HotspotShe appeared in Windows 10 versions 1607 and works on most devices without any additional settings. Instructions:

  1. Open Start → Settings → Network & Internet → Mobile hotspot.
  2. In the drop-down menu Sharing an Internet connection select a traffic source (eg Ethernet or Wireless network, if you are connected to a different Wi-Fi).
  3. Click Change next to the fields Network name And Passwordto set your own parameters:
    • 🔐 Network name (SSID): use Latin characters, no spaces (e.g. MyHotspot_2026).
    • 🔑 Password: minimum 8 characters, with numbers and letters (eg. Pa$$w0rd24).
  • Move the slider Allow other devices to use my internet connection in position On.
  • Done! Other devices can now connect to the created network. The default maximum number of connections is 8 devices, but this value can be increased (we will discuss this below).

    ⚠️ Attention: If the internet connection on your main device disappears after enabling the hotspot, check your firewall settings. Sometimes Windows Defender blocks connection sharing. Add an exception for svchost.exe into the firewall rules.

    Make sure your primary internet connection is active|Check that your Wi-Fi adapter is enabled (tray icon)|Restart your router if you're using it for internet access|Try connecting a test device (smartphone)-->

    3. Method 2: Configuration via the command line (netsh)

    If Mobile Hotspot isn't working or you need more flexibility in your settings, use command lineThis method is suitable for advanced users and allows you to set non-standard network parameters, such as changing the Wi-Fi channel or the number of connections.

    Step 1: Launch Command line as administrator (Win + X → Command Prompt (Administrator)).

    Step 2: Enter the command to create the network (replace MyWiFi And 12345678 to your name and password):

    netsh wlan set hostednetwork mode=allow ssid=MyWiFi key=12345678

    Step 3: Start the network:

    netsh wlan start hostednetwork

    Step 4: Allow internet sharing:

    1. Open Control Panel → Network and Internet → Network and Sharing Center.
    2. Click on the active connection (for example, Ethernet) → Properties.
    3. Go to the tab Access and check the box Allow other network users to use this computer's Internet connection.
    4. In the drop-down menu, select the network you created (it will be called Local Area Connection* X, where X is a number).
    5. If the network does not appear in the list of available networks after running the commands, check whether the Wi-Fi adapter is enabled in the Device Manager and whether there are any driver conflicts.

      Team Description
      netsh wlan show hostednetwork Shows the network status (started/stopped) and the number of connected devices.
      netsh wlan stop hostednetwork Stops Wi-Fi distribution.
      netsh wlan set hostednetwork mode=disallow Deletes the created network (requires reconfiguration).
      netsh wlan show drivers Checks for mode support SoftAP.

      4. Method 3: Using PowerShell for Advanced Settings

      PowerShell offers more options for access point management than standard tools. For example, here you can set Wi-Fi channel, limit the speed, or change the encryption type. However, this method requires basic knowledge of scripting.

      An example script for creating a network with the name PowerHotspot and password SecurePass123:

      $ssid = "PowerHotspot"
      

      $pass = "SecurePass123"

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

      Network creation

      netsh wlan set hostednetwork mode=allow ssid=$ssid key=$pass

      netsh wlan start hostednetwork

      Share permission (replace "Ethernet" with your connection)

      $connection = Get-NetConnectionProfile | Where-Object {$_.Name -eq "Ethernet"}

      $connection.SharingMode = "Public"

      Set-NetConnectionProfile -InputObject $connection -NetworkCategory Public

      Enable-NetNat -NatName "WiFiNAT"

      Add-NetIPAddress -IPAddress 192.168.137.1 -PrefixLength 24 -InterfaceAlias "vEthernet*"

      This script not only creates the network, but also configures it NAT (Network Address Translation), which is useful for distributing the Internet in a local network without IP conflicts.

      ⚠️ Attention: When using PowerShell Script errors can cause network problems. Before running this script, back up your settings or create a system restore point.
      How to change Wi-Fi channel to reduce interference?

      By default, Windows selects a channel automatically, but in densely populated areas, this can cause interference. To manually set the channel (for example, 6 or 11), use the command:

      netsh wlan set hostednetwork channel=6

      After this, restart the network with the command netsh wlan stop hostednetworknetsh wlan start hostednetwork.

      5. Common mistakes and their solutions

      Even with proper setup, users often encounter problems. Let's look at the most common ones:

      • 🚫 Error: "Unable to set up mobile hotspot"
        Reasons:
        • There is no internet connection on the main device.
        • The Wi-Fi adapter driver does not support SoftAP.
        • Conflict with antivirus (for example, Kaspersky or Avast blocks distribution).
        Solution: Update your driver, temporarily disable your antivirus, or use the method with netsh.
      • 🔌 The devices connect, but the internet doesn't work.
        Reasons:
        • Connection sharing is not enabled in the adapter settings.
        • IP addresses conflict (for example, the main router and the hotspot have the same subnet) 192.168.1.1).
        Solution: Check your settings NAT or manually set a different IP pool (for example, 192.168.137.1).
      • 📶 Weak signal or frequent interruptions
        Reasons:
        • The Wi-Fi adapter is operating in power saving mode.
        • There is a lot of interference from neighboring networks (check through Wi-Fi Analyzer on a smartphone).
        Solution: Turn off power saving for the adapter in Device Manager or change the channel.

    6. Access point optimization: speed, security, and number of connections

    By default Windows 10 limits the number of connected devices to 8, and the speed depends on the capabilities of the Wi-Fi adapter. However, these settings can be changed.

    Increasing the number of connections

    To increase the permitted number of devices to 20–30, execute:

    1. Open Registry Editor (Win + R → regedit).
    2. Follow the path: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\WcmSvc\Tethering
    3. Create a new parameter DWORD (32-bit) with a name DeviceCountMax and meaning 20 (or more, but not more 100).
    4. Restart your computer.

    Improving security

    By default Windows uses encryption WPA2-PSK, but you can strengthen the protection:

    • 🔒 Use a password that is long 12+ characters with mixed case and special characters.
    • 🔄 Change your password regularly (every 1–2 months).
    • 🚫 Turn it off WPS (if supported by your adapter), as this protocol is vulnerable to hacking.

    Increasing the coverage radius

    If the signal is weak, try:

    • 📡 Use external antenna (if your adapter supports the connection, for example, Alfa AWUS036ACH).
    • 🔋 Disable power saving mode for the Wi-Fi adapter in Device Manager (tab Power management).
    • 📶 Move the laptop closer to the center of the room or raise it higher (the signal spreads better without obstacles).

    7. Alternative programs for distributing Wi-Fi

    If built-in tools Windows 10 If you're not satisfied, you can use third-party utilities. They offer additional features, such as: traffic monitoring, blocking devices or firewall settings.

    Program Peculiarities Cons
    Connectify Hotspot Simple interface, support WPA3, speed limit for devices. Paid version (free version is limited to 3 devices).
    MyPublicWiFi Free, shows a list of connected devices, keeps an activity log. No support 5 GHz, the interface is outdated.
    Virtual Router Plus Open source, minimalist design. Hasn't been updated since 2016, may contain bugs.
    Baidu WiFi Hotspot Support 4G modems, built-in speed test. Chinese software can collect data.
    ⚠️ Attention: Third-party programs may conflict with Wi-Fi drivers or antivirus software. Before installation, create a system restore point (Control Panel → Recovery → Configure System Restore).

    8. Wi-Fi Security: What You Need to Know

    Sharing the Internet via an access point Windows 10 creates potential security risks. Here are the key points to consider:

    • 🕵️ Control of connected devices: Check the list of connected gadgets regularly Settings → Network & Internet → Mobile Hotspot → View connected devicesUnknown devices should be blocked.
    • 🔒 Network shutdown when idle: When not in use, turn off your hotspot to prevent unauthorized access. You can automate this via Task Scheduler.
    • 🛡️ Using a VPN: If you are distributing the Internet in a public place, connect to VPN (For example, ProtonVPN or NordVPN) to protect traffic from interception.
    • 📜 Activity logging: Enable logging in Windows Event Log (eventvwr.msc) to track connection attempts.

    You should be especially careful when distributing the Internet through public networks (for example, in a cafe or airport). In this case:

    1. Change your hotspot password to a complex one (at least 15 characters).
    2. Turn off file and printer sharing in Network and Control Center.
    3. Use Windows Firewall to block incoming connections.

    FAQ: Frequently asked questions about Wi-Fi sharing on Windows 10

    Is it possible to share Wi-Fi if you are connected to another Wi-Fi network?

    Yes, but it depends on the adapter driver. Some devices (for example, with chips) Intel or Qualcomm Atheros) support the regime Wi-Fi Direct, which allows you to connect to the network and share it simultaneously. However, this can reduce speed by 30–50%. Check this feature using the command netsh wlan show drivers - if there is a line in the output Support for simultaneous operation in infrastructure and hosted network modes: Yes, then the function is available.

    Why does the hotspot turn off after sleep or hibernation?

    This is standard behavior. Windows 10 — the system shuts down the hosted network to save energy. To avoid this:

    1. Open device Manager → Find your Wi-Fi adapter.
    2. Go to the tab Power management and uncheck the box Allow the computer to turn off this device to save power.
    3. Create a task in Task Scheduler, which will automatically restart the network after waking up from sleep (command netsh wlan start hostednetwork).
    How to share internet from a 4G modem?

    If your computer is connected to the internet via USB modem (For example, Huawei E3372 or ZTE MF823), the algorithm of actions is the same:

    1. In Mobile Hotspot, select as source Local Area Network Connection (it corresponds to the modem).
    2. If your modem is not listed, update its drivers from the manufacturer's official website.
    3. For some modems (eg. MegaFon M150-2) you need to disable the built-in Wi-Fi router function in the modem program.

    The distribution speed will be limited by the capabilities of the modem (usually up to 10–15 Mbps per device).

    Is it possible to change the name (SSID) and password without restarting the network?

    No, when changing the name or password through netsh or PowerShell the network needs to be restarted:

    netsh wlan set hostednetwork ssid=NewName key=NewPassword
    

    netsh wlan stop hostednetwork

    netsh wlan start hostednetwork

    In Mobile Hotspot, changes are applied automatically, but connected devices will be disconnected and will need to reconnect.

    How do I find out who is connected to my hotspot?

    There are several ways:

    1. Via Windows Settings: Settings → Network & Internet → Mobile Hotspot → View connected devices.
    2. Via command line: complete arp -ato see the IP and MAC addresses of connected gadgets.
    3. Using third-party programs: Wireless Network Watcher (from NirSoft) scans the network and shows all devices with their names.

    If you find an unfamiliar device, change the network password immediately.