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Fix Specified Network Name No Longer Available Error Easily

8 min read 11-15- 2024
Fix Specified Network Name No Longer Available Error Easily

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Fixing the "Specified Network Name No Longer Available" error can be a daunting task for many users, especially when trying to establish a connection with network resources such as shared files, printers, or even the internet. This error typically appears when there’s a disconnection during communication between your computer and another device on the network. Let’s explore the causes of this error and how to easily fix it.

Understanding the Error

The "Specified Network Name No Longer Available" error can be caused by various factors, including:

  • Network Configuration Issues: Incorrect settings can prevent your device from communicating with others on the network.
  • Firewall or Antivirus Settings: Sometimes, security software can mistakenly block network access.
  • Outdated Network Drivers: Using outdated or corrupt drivers can disrupt network connections.
  • Hardware Malfunctions: Issues with network cables or routers can lead to connectivity problems.

Recognizing the possible causes is the first step towards effectively troubleshooting and resolving this issue.

How to Fix the Error

Here are some steps you can take to fix the "Specified Network Name No Longer Available" error:

1. Check Network Connection

Before diving into advanced troubleshooting, ensure that your physical network connection is intact.

  • Wired Connection: Check if the Ethernet cable is securely connected to your device and the router. Consider replacing the cable if you suspect it might be faulty.
  • Wireless Connection: If you’re using Wi-Fi, ensure that your device is connected to the correct network and that the signal is strong.

2. Restart Network Devices

Sometimes, a simple restart can fix connectivity issues. Here’s how you can do it:

  1. Power off your router and unplug it from the power source.
  2. Wait for about 30 seconds before plugging it back in.
  3. Once the router has restarted, power off your computer and then turn it back on.

3. Disable Firewall and Antivirus Temporarily

Your firewall or antivirus software may be blocking network access. To check if this is the cause:

  • Windows Defender Firewall:
    1. Go to Control Panel > System and Security > Windows Defender Firewall.
    2. Click on Turn Windows Defender Firewall on or off.
    3. Select Turn off Windows Defender Firewall for both private and public network settings.

Note: Remember to enable the firewall again after testing.

  • Third-party Antivirus Software: Open the software and look for the option to disable it temporarily.

4. Update Network Drivers

Outdated or corrupt drivers can lead to network issues. To update them:

  1. Right-click on the Start button and select Device Manager.
  2. Expand the Network adapters section.
  3. Right-click on your network adapter and select Update driver.
  4. Choose Search automatically for updated driver software.

5. Adjust Network Settings

Sometimes tweaking the settings can resolve the connectivity issues:

For Windows:

  1. Press Win + R, type ncpa.cpl, and hit Enter to open Network Connections.
  2. Right-click on your connection (Ethernet or Wi-Fi) and select Properties.
  3. Click on Internet Protocol Version 4 (TCP/IPv4) and then Properties.
  4. Ensure that Obtain an IP address automatically and Obtain DNS server address automatically are selected.

For Advanced Users:

You can manually assign IP and DNS addresses.

  • Example Configuration: <table> <tr> <th>Setting</th> <th>Value</th> </tr> <tr> <td>IP Address</td> <td>192.168.1.10</td> </tr> <tr> <td>Subnet Mask</td> <td>255.255.255.0</td> </tr> <tr> <td>Default Gateway</td> <td>192.168.1.1</td> </tr> <tr> <td>Preferred DNS Server</td> <td>8.8.8.8</td> </tr> </table>

6. Check for Network Conflicts

Sometimes, multiple devices on the same network can conflict with each other:

  • Make sure that the Network Discovery option is turned on.
    1. Open Control Panel > Network and Sharing Center > Change advanced sharing settings.
    2. Turn on Network Discovery for both Private and Public networks.

7. Reset Network Settings

If all else fails, consider resetting your network settings.

For Windows 10/11:

  1. Press Win + I to open Settings.
  2. Click on Network & Internet.
  3. Scroll down and click on Network reset.
  4. Click on Reset now.

Note: This will remove all network adapters and reinstall them, resetting any configurations.

8. Troubleshoot Network Issues

Windows comes equipped with built-in troubleshooters.

  1. Go to Settings > Update & Security > Troubleshoot.
  2. Click on Additional troubleshooters and select Network Adapter.
  3. Run the troubleshooter and follow the on-screen instructions.

9. Use Command Prompt to Release/Renew IP

Resetting your IP configuration can also help. Here’s how to do it:

  1. Open Command Prompt as Administrator.
  2. Type the following commands one by one, hitting Enter after each:
    ipconfig /release
ipconfig /renew
ipconfig /flushdns

Conclusion

Experiencing the "Specified Network Name No Longer Available" error can be frustrating, but by systematically going through the steps outlined above, you can troubleshoot and resolve the issue effectively. Always ensure your devices are properly configured, up to date, and secured. If the problem persists, it may be worth consulting with a professional network technician. Remember, a well-maintained network is essential for smooth and efficient communication across devices.

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