How to access Wi-Fi on a computer: 3 proven methods + troubleshooting

Without a stable Wi-Fi connection, your computer becomes an expensive brick—no movies, no online games, no remote work. But what if your laptop or PC stubbornly refuses to connect to the network, demands a password that's "exactly right," or returns a mysterious error? "Unable to connect to this network"This article will not only tell you, How to connect to Wi-Fi on a computer, but will also help you deal with common problems: from missing drivers to IP address conflicts.

We'll cover all the current methods—from the standard connection via the Windows control panel to manually entering network parameters (which is especially useful for hidden access points). And if your computer doesn't detect Wi-Fi at all, you'll learn how to check the adapter, update drivers, and even turn your PC into an access point for other devices. It doesn't matter whether you use Windows 11, the outdated "seven" or Linux — instructions are adapted to all systems.

Let us warn you right away: if your router is configured to 802.11ax (Wi-Fi 6), and the adapter on the PC only supports 802.11n, the speed will be limited. This is not a connection error, but a hardware limitation—check your hardware specifications.

1. Standard Wi-Fi connection in Windows

The easiest way is to use the built-in system tools. It works on Windows 10/11, as well as on most versions Windows 8/8.1 (if the interface is not disabled Modern UI). Here are the step-by-step instructions:

1. Open the Wi-Fi panel. Click the network icon in the lower right corner of the screen (next to the clock). If there is no icon, click Win + Ato open the Notification Center.
2. Select a network. In the list of available access points, find the name of your Wi-Fi (for example, TP-Link_1234 or KEENETIC-5GHz).
3. Enter your password. Click on the network name, enter the password (case-sensitive!) and confirm the connection.

If an error appears after entering the password "Unable to connect to the network", try:

• 🔄 Reboot the router (unplug it from the outlet for 30 seconds).
• 📶 Move closer to the router — perhaps the signal is too weak.
• 🔑 Make sure the password is correct (look at the router sticker or in your provider’s personal account).

⚠️ Attention: If your router uses WPA3, and the adapter on the PC only supports WPA2, the network may not connect. In the router settings, temporarily switch to WPA2/WPA3 Mixed (usually in the section Wireless Security).

On Windows 11 The interface has changed slightly: instead of a text list of networks, icons with signal strength are now displayed. To see additional options (for example, Connect automatically), click on the arrow next to the button Connect.

2. Connect to a hidden Wi-Fi network

Some networks (especially in offices or hotels) hide their name (SSID) for security. In this case, the default list of networks will be empty, but you can still connect manually.

Instructions for Windows 10/11:

1. Open Settings → Network and Internet → Wi-Fi.
2. Click Manage Known Networks → Add New Network.
3. Enter:
   • Network name (SSID) — the exact name (for example, Office_WiFi_Hidden).
   • Security type - usually WPA2-Personal or WPA3-Personal.
   • Password - security key.

On macOS the path will be different: System Preferences → Network → Wi-Fi → Advanced → Add network. IN Linux (For example, Ubuntu) use the command:

nmcli dev wifi connect "NETWORK_NAME" password "PASSWORD" hidden yes

⚠️ Attention: If the Internet doesn't work after connecting to a hidden network, check your settings. DNSSometimes providers block access without manual DNS configuration (for example, 8.8.8.8 from Google).

Check the exact network name (SSID) with your administrator|Check the security type (WPA2 or WPA3)|Make sure you entered the password correctly|Disable your VPN (it may be blocking access)-->

3. Checking the Wi-Fi adapter and drivers

If your computer doesn't see any network, the problem may be lack of drivers or disabled adapterHere's how to check:

Step 1: Check if the adapter is turned on.

• Click Win + X and select "Device Manager".
• Expand the section Network Adapters.
• Find the device with the words Wireless, Wi-Fi or 802.11 (For example, Intel Wi-Fi 6 AX200 or Qualcomm Atheros QCA9377).
• If there is an arrow ⬇️ next to the adapter, right-click on it and select "Engage".

Step 2: Update your drivers.

Outdated drivers are a common cause of Wi-Fi issues. There are two ways to update them:

1. Automatically: Right-click on the adapter in Device Manager → "Update Driver" → "Search Automatically".
2. Manually: Download the driver from the manufacturer's website (for example, Intel or Realtek) and install it.

If Wi-Fi still doesn't work after updating your drivers, try roll back the driver to the previous version (in the "Device Manager" → Properties → Driver → Roll Back Driver). Sometimes new versions contain bugs.

wmic nic get name, manufacturer

This will show all network devices and their manufacturers.-->

4. Connecting to Wi-Fi via the command line (for advanced users)

If the Windows GUI is not working (for example, due to a crash), you can connect to Wi-Fi via command line (CMD)This method is also useful for automating connections (for example, in scripts).

Step 1: View the list of available networks:

netsh wlan show networks

In the results, find the name of your network (SSID) and remember its number on the list.

Step 2: Connect to the network:

netsh wlan connect name="NETWORK_NAME"

If the network is password protected, save its profile first:

netsh wlan add profile filename="C:\path\to\file.xml"

Where xml file — is a network configuration file that can be created manually or exported from another device.

Sample file WiFi-Profile.xml:

<WLANProfile xmlns="http://www.microsoft.com/networking/WLAN/profile/v1">
<name>MyWiFi</name>
<SSIDConfig>
<SSID>
<name>MyWiFi</name>
</SSID>
</SSIDConfig>
<connectionType>ESS</connectionType>
<connectionMode>auto</connectionMode>
<MSM>
<security>
<authEncryption>
<authentication>WPA2PSK</authentication>
<encryption>AES</encryption>
<useOneX>false</useOneX>
</authEncryption>
<sharedKey>
<keyType>passPhrase</keyType>
<protected>false</protected>
<keyMaterial>YOUR_PASSWORD</keyMaterial>
</sharedKey>
</security>
</MSM>
</WLANProfile>

⚠️ Attention: When manually creating the XML file, make sure the password (keyMaterial) entered without spaces or special characters that may conflict with the file encoding. Save the file in the following format: UTF-8.

netsh wlan export profile name="NETWORK_NAME" folder="C:\WiFi-Backup" key=clear

netsh wlan add profile filename="E:\WiFi-Backup\NETWORK_NAME.xml"

5. Solving typical connection errors

Even if you've done everything correctly, Wi-Fi may not work due to system glitches or settings conflicts. Let's look at the most common errors and their solutions.

Error: "Unable to connect to this network"

• 🔌 Restart your router and PC. It's trivial, but it helps in 30% of cases.
• 📡 Check your network range. If the router is broadcasting in 5 GHz, and your adapter only supports 2.4 GHz, you won't be able to connect. Switch your router to offline mode. 2.4 GHz or Dual Band.
• 🔑 Reset network settings. IN CMD execute:

  netsh int ip reset
  netsh winsock reset

  Then restart your PC.

Error: "The network adapter does not have valid IP configuration settings."

This error means that the PC is not receiving IP address from the router. Solutions:

• 🔄 Restart the DHCP service. IN CMD (as administrator):

  net stop dhcp
  net start dhcp

• 🛠️ Configure IP manually. Go to Control Panel → Network and Internet → Network and Sharing Center → Change adapter settingsRight click on Wireless Network → Properties → Internet Protocol Version 4 (TCP/IPv4) and enter:
  • IP address: 192.168.1.100 (the last digit can be any from 2 to 254).
  • Subnet mask: 255.255.255.0.
  • Main gateway: 192.168.1.1 (or your router's address).
  • DNS: 8.8.8.8 And 8.8.4.4 (Google DNS).

Error: "Limited connection" (no internet access)

If an exclamation mark appears next to the Wi-Fi icon and the internet isn't working, the problem is most often with your router or provider settings. Check:

• 🌐 Does the internet work on other devices? If not, call your provider.
• 🔗 Is the router configured correctly? Go to the router's web interface (192.168.1.1 or 192.168.0.1) and check the section WAN or InternetMake sure you have entered the correct information from your provider (logins, passwords, connection type).
• 🛡️ Is your antivirus blocking the connection? Temporarily disable Windows Defender or a third-party antivirus (for example, Kaspersky, ESET).

6. Connecting to Wi-Fi on Linux (Ubuntu, Mint, Fedora)

In most Linux distributions, Wi-Fi connection is implemented via NetworkManager or WicdLet's consider both options.

Method 1: Via the GUI (NetworkManager)

If you use Ubuntu, Linux Mint or Fedora with the environment GNOME or KDE:

1. Click on the network icon in the upper right corner.
2. Select the desired network from the list.
3. Enter the password and connect.

If there is no network icon, run NetworkManager command:

sudo systemctl start NetworkManager
sudo systemctl enable NetworkManager

Method 2: Via terminal (nmcli)

To manage networks from the command line, use nmcli:

# View the list of networks
nmcli dev wifi list

Connect to the network
nmcli dev wifi connect "NETWORK_NAME" password "PASSWORD"

If the network is hidden
nmcli dev wifi connect "NETWORK_NAME" password "PASSWORD" hidden yes

Method 3: Via Wicd (an alternative to NetworkManager)

If NetworkManager not installed, can be used Wicd:

1. Install Wicd (if not already installed):

   sudo apt install wicd

2. Run it:

   sudo wicd-client

3. In the graphical interface, select the network and enter the password.

⚠️ Attention: In some distributions (for example, Arch Linux) network services may conflict. Before installation Wicd turn it off NetworkManager:

sudo systemctl disable NetworkManager
sudo systemctl stop NetworkManager

7. How to distribute Wi-Fi from a computer (reverse problem)

If you don't need to connect to Wi-Fi, but turn your computer into an access point (for example, to share Internet from a cable to a phone), use these instructions.

Method 1: Via Mobile Hotspot (Windows 10/11)

1. Open Settings → Network & Internet → Mobile Hotspot.
2. In the field "Sharing" Select the connection through which you have internet (usually Ethernet).
3. Click "Change"to set the network name and password.
4. Enable the option Mobile Hotspot.

Method 2: Via the command line (universal)

If the interface does not work, use CMD:

# Create an access point
netsh wlan set hostednetwork mode=allow ssid="MyHotspot" key="12345678" keyUsage=persistent

Start distribution
netsh wlan start hostednetwork

Allow sharing (open “Properties” of your main connection → “Sharing” → check “Allow other users...” and select the created connection).

To stop seeding:

netsh wlan stop hostednetwork

Method 3: On Linux (via hostapd)

To distribute Wi-Fi on Linux you will need to install hostapd And dnsmasq:

sudo apt install hostapd dnsmasq

Editing the hostapd configuration (/etc/hostapd/hostapd.conf)
interface=wlan0
driver=nl80211
ssid=MyLinuxHotspot
hw_mode=g
channel=6
wpa=2
wpa_passphrase=12345678
wpa_key_mgmt=WPA-PSK

Launching an access point
sudo systemctl start hostapd
sudo systemctl start dnsmasq

Enable IP forwarding
sudo sysctl net.ipv4.ip_forward=1
sudo iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE

⚠️ Attention: On some laptops (especially with adapters) Broadcom) Wi-Fi distribution via hostapd may not work. In this case, use USB Wi-Fi adapter with support AP mode (For example, TP-Link TL-WN722N).

FAQ: Frequently Asked Questions about Wi-Fi Connections

sudo cat /etc/NetworkManager/system-connections/NETWORKNAME.nmconnection | grep psk=