Network & internet settings display with no active connection.

The image shows the "Network & Internet" settings screen on a Windows device. The status indicates that the device is not connected to any networks, and there are options for managing Wi-Fi, Ethernet, and VPN connections. Below is a step-by-step explanation of how to troubleshoot and resolve this issue:

---

Problem Analysis

The device is not connected to any network, as indicated by the message "Not connected." This could be due to several reasons:
1. Wi-Fi is disabled or not connected to a network.
2. Ethernet cable is not plugged in or not functioning.
3. Network adapter is turned off or malfunctioning.
4. DNS or IP configuration issues.
5. VPN settings interfering with connectivity.

---

Solution Steps

#### 1. Check Wi-Fi Connection
- Step 1.1: Ensure that Wi-Fi is enabled.
- In the screenshot, the Wi-Fi toggle is already enabled (indicated by the green switch). If it were disabled, you would need to enable it.
- Step 1.2: Scan for available Wi-Fi networks.
- Click on the Wi-Fi option to open the Wi-Fi settings.
- Look for available networks and connect to one by selecting it and entering the password if required.

#### 2. Check Ethernet Connection
- Step 2.1: Verify that an Ethernet cable is properly plugged into the device and the router/modem.
- Step 2.2: Enable Ethernet if it is disabled.
- Click on the Ethernet option to open its settings.
- Ensure that the Ethernet connection is active and functioning. If not, check the physical connection and restart the router/modem.

#### 3. Restart Network Adapter
Sometimes, the network adapter may need to be restarted to resolve connectivity issues.
- Step 3.1: Open Command Prompt as Administrator.
- Press `Win + X` and select "Command Prompt (Admin)" or "PowerShell (Admin)."
- Step 3.2: Run the following commands:
```cmd
ipconfig /release
ipconfig /renew
ipconfig /flushdns
```
These commands release and renew the IP configuration and flush the DNS cache, which can resolve temporary network issues.

#### 4. Disable and Re-enable Network Adapter
- Step 4.1: Go to Device Manager.
- Press `Win + X` and select "Device Manager."
- Step 4.2: Locate the Network Adapters section.
- Step 4.3: Right-click on your Wi-Fi or Ethernet adapter and select Disable device.
- Step 4.4: After a few seconds, right-click again and select Enable device.
- Step 4.5: Restart your device to ensure the changes take effect.

#### 5. Check VPN Settings
If a VPN is configured and active, it might interfere with regular network connectivity.
- Step 5.1: Click on the VPN option in the settings.
- Step 5.2: Ensure that no unnecessary VPNs are connected or enabled. Disconnect any active VPNs if they are not needed.

#### 6. Reset Network Settings
If none of the above steps work, resetting the network settings can help.
- Step 6.1: Open Command Prompt as Administrator.
- Step 6.2: Run the following command:
```cmd
netsh winsock reset
netsh int ip reset
```
- Step 6.3: Restart your device after running these commands.

#### 7. Update Network Drivers
Outdated or corrupted network drivers can cause connectivity issues.
- Step 7.1: Go to Device Manager.
- Step 7.2: Locate the Network Adapters section.
- Step 7.3: Right-click on your Wi-Fi or Ethernet adapter and select Update driver.
- Step 7.4: Choose "Search automatically for updated driver software" to install the latest drivers.

#### 8. Check Router/Modem
If all local settings are correct but the issue persists, the problem might be with the router or modem.
- Step 8.1: Restart your router/modem by unplugging it and plugging it back in after a few minutes.
- Step 8.2: Ensure that the router's Wi-Fi signal is strong and that there are no connectivity issues on the router end.

---

Conclusion

By following the steps above, you should be able to identify and resolve the network connectivity issue. Start with the simplest solutions (e.g., checking Wi-Fi and Ethernet connections) and move to more advanced troubleshooting (e.g., resetting network settings or updating drivers) if necessary.

If the problem persists after trying all these steps, consider contacting your internet service provider (ISP) for further assistance.

Final Answer:
```plaintext
Try enabling Wi-Fi, checking Ethernet, restarting the network adapter, disabling unnecessary VPNs, resetting network settings, updating drivers, and ensuring the router/modem is functioning correctly.
```