The Server IP Address Could Not Be Found error typically occurs when a device or computer cannot connect to a network or the internet. Several issues, including incorrect network settings, a malfunctioning network adapter, or a problem with the router or modem, can cause it. The error message may also appear if the device or computer needs to be configured correctly to obtain an IP address automatically.

Sometimes, the error may be caused by a temporary network or internet service provider issue. This article has all the necessary troubleshooting steps, including checking network connections, resetting DNS information, and ensuring that the device’s network settings are correct. But before we start, let’s understand this error briefly.

Possible Causes of the Server IP Address Not Found Error

• Incorrect Network Settings: One of the most common causes of the IP Address Not Found error is incorrect network settings on the device or computer. Check that the network settings are configured correctly and match the settings of the router or modem.
• Malfunctioning Network Adapter: The error may also be caused by a malfunctioning network adapter on the device or computer. Make sure that the adapter is connected correctly and functioning.
• Router or Modem Issue: A problem with the router or modem can also cause an error. Try resetting the router or modem and ensuring that it is properly configured.
• Automatic IP Configuration: The error message may appear if the device or computer is not correctly configured to obtain an IP address automatically. Check the network settings to ensure that this is properly configured.
• Temporary Network or ISP Issue: Sometimes, the error may be caused by a temporary issue with the network or internet service provider. Wait a few minutes and try connecting again.
• Firewall or Antivirus software: In some cases, the error may be caused by Firewall or Antivirus software blocking the network connection. Disable or configure the software to allow network connection.
• DNS Configuration: The error may be caused by incorrect DNS configuration. Check the DNS settings and ensure that they are correct.

As we discussed in the introduction, all these possibilities can be the cause for this error. We will check and correct all of the options one by one. But after applying one solution, we will review the website, which has the Server IP Address Not Found Error. So let’s dive in and start with the first solution.

Problem 1: Incorrect Network Settings

It is important to solve Incorrect Network Settings because it can prevent a device from connecting to the internet or a network. In Windows, use the “ipconfig” command to view network settings and the “netsh” command to reset them. If you are using Linux, use the “ifconfig” command to view network settings and the “nmcli” command to reset them. In Mac, use the “ifconfig” command to view network settings and the “networksetup” command to reset them.

Here is the step by step tutorial for all 3 different operating systems.

Windows

1. Open the Command Prompt by pressing the Windows + R key, type cmd, and press Enter.
2. Type ipconfig and press Enter to view the current network settings.
3. Type netsh int ip reset and press Enter to reset the network settings to the default configuration.
4. Type netsh winsock reset and press Enter to reset the winsock catalogue.
5. Restart the computer and check if the issue is resolved.

Linux

1. Open the Terminal by pressing the Ctrl+Alt+T or search for the Terminal.
2. Type ifconfig and press Enter to view the current network settings.
3. Type nmcli networking off and press Enter to turn off networking.
4. Type nmcli networking on and press Enter to turn on networking.
5. Restart the computer and check if the issue is resolved.

Mac

1. Open the Terminal by pressing Command+Space, typing Terminal, and pressing Enter.
2. Type ifconfig and press Enter to view the current network settings.
3. Type sudo network setup -detectnewhardware and press Enter to detect new hardware.
4. Type sudo networksetup -setmanual <interface> <IP address> <subnet mask> <router> and press Enter to set the network settings manually.
5. Restart the computer and check if the issue is resolved.

Problem 2: Malfunctioning Network Adapter

Solving Malfunctioning Network Adapter is important because it can prevent a device from connecting to the internet or a network. A malfunctioning network adapter can be caused by various issues, including hardware failure, outdated drivers, or conflicts with other device drivers. To solve this issue, you can try the following steps.

• Check that the network adapter is connected to the device and that all cables are securely attached.
• Uninstall and then reinstall the network adapter drivers.
• Check for and install any available updates for the network adapter.
• Disable and then re-enable the network adapter in the device’s settings.
• Try using a different network adapter or cable, if available.
• If the issue persists, the network adapter may need to be replaced.

It’s essential to keep in mind that some of these steps may vary depending on the specific device and operating system you are using. Sometimes, it may be necessary to consult the device’s documentation or technical support professional for further assistance.

Problem 3: Router or Modem Issue

Solving the Router or Modem Issue is essential because it can prevent a device from connecting to the internet or a network. Various issues, including outdated firmware, incorrect settings, or physical damage, can cause problems with the router or modem.

To solve this issue, you can try the following steps:

• Check that the router or modem is connected to the internet and that all cables are securely fastened.
• Try restarting the router or modem by unplugging it from the power source and plugging it back in.
• Check for and install any available updates for the router or modem’s firmware.
• Check the router or modem’s settings and ensure they are configured correctly.
• Try connecting to the internet or network using a different device to see if the issue is with the router or modem.
• If the issue persists, the router or modem may need to be replaced.

It’s essential to keep in mind that some of these steps may vary depending on the specific router or modem you are using. Sometimes, it may be necessary to consult the device’s documentation or technical support professional for further assistance.

Problem 4: Incorrect IP Configuration

It is important to solve Automatic IP Configuration because it is necessary for a device to connect to the internet or a network. When a device is not configured correctly to obtain an IP address automatically, it can prevent the device from connecting to the internet or a network.

Here are the steps to solve this issue on Windows, Linux, and Mac:

Windows

1. Open the Network Connections window by pressing the Windows + R key, then type ncpa.cpl and press Enter.
2. Right-click the network adapter you want to configure, and then click Properties.
3. Click Internet Protocol Version 4 (TCP/IPv4) or Internet Protocol Version 6 (TCP/IPv6) and then click Properties.
4. Select Obtain an IP address automatically and Obtain DNS server address automatically.
5. Click OK and then Close.
6. Restart the computer and check if the issue is resolved.

Linux

1. Open the terminal by pressing the Ctrl+Alt+T or searching for the terminal.
2. Type ifconfig to view the current network settings.
3. Type sudo nano /etc/network/interfaces to open the network interfaces file.
4. Look for the line that says iface <interface> inet dhcp and ensure that it is not commented out (i.e., there is no “#” symbol before it).
5. Save the file by pressing CTRL+O, then CTRL+X
6. Type sudo systemctl restart networking to restart the networking service
7. Type ifconfig to verify that the IP address is obtained automatically.
8. Restart the computer and check if the issue is resolved.

Mac

1. Open the System Preferences by clicking on the Apple icon in the top left corner and selecting System Preferences.
2. Click on Network.
3. Select the network interface you want to configure the automatic IP address, and then click on the Advanced button.
4. Click on TCP/IP.
5. Select Using DHCP from the Configure IPv4 drop-down menu.
6. Click on Apply and then OK.
7. Restart the computer and check if the issue is resolved.

It is important to properly configure automatic IP address settings for a device to connect to the internet or a network. The steps for resolving this issue may vary depending on the operating system, whether it be Windows, Linux, or Mac. However, if the issue persists after following these steps, it may be necessary to consult the device’s documentation or technical support professional for further assistance.

Problem 5: Firewall or Antivirus Block

Solving Firewall or Antivirus Software issues is important because it can prevent a device from connecting to the internet or a network. Firewall or Antivirus software can block incoming or outgoing connections, leading to connectivity issues.

Windows

1. Press the Windows + R key, then type control firewall.cpl and press Enter.
2. Click on Allow an app or feature through Windows Firewall.
3. Click on the Change settings button.
4. Scroll down, find the program you want to unblock and check the box.
5. Click OK.
6. Restart the computer and check if the issue is resolved.

For Antivirus software, you can check their settings and disable the feature that is blocking the internet connectivity. If you cannot find the solution, try temporarily disabling or uninstalling the software to see if that resolves the issue.

Linux

1. Open the terminal by pressing the Ctrl+Alt+T or searching for the terminal.
2. Type ufw status to check the firewall status.
3. Type sudo ufw allow <port number> to allow incoming connections for a specific port.
4. Restart the computer and check if the issue is resolved.

Mac

1. Click on the Apple icon in the top left corner and select System Preferences.
2. Click on Security & Privacy.
3. Click on the Firewall tab.
4. Click on the lock icon in the bottom left corner to make changes.
5. Enter your Admin Password.
6. Click on the Firewall Options button.
7. Click on the plus button to add a new application.
8. Locate the program for which you want to allow incoming connections and add it.
9. Restart the computer and check if the issue is resolved.

For Antivirus software, you can check their settings and disable the feature that is blocking the internet connectivity. If you cannot find the solution, try temporarily disabling or uninstalling the software to see if that resolves the issue. 

Problem 6: Temporary Network or ISP issue

Solving a Temporary Network or ISP Issue is important because it can prevent a device from connecting to the internet or a network. It can be caused by various factors, such as network maintenance or congestion, leading to connectivity issues. To resolve this issue, you can restart your device, router, or modem and check if the issue is resolved. If not, try restarting your internet service provider’s equipment or contacting their support for assistance.

1. Restart your device.
2. Restart your router or modem by unplugging it from the power source, waiting for a few seconds, and then plugging it back in.
3. Check if the issue is resolved.
4. Contact your internet service provider’s technical support if the issue persists.

Problem 7: DNS Configuration

Solving DNS Configuration issues is important because it can prevent a device from resolving domain names to IP addresses, leading to connectivity issues. To resolve this issue, you can try changing the DNS settings on your device, using different DNS servers, or flushing the DNS cache. The specific commands to do so will vary depending on the operating system.

Windows

1. Open Command Prompt as an administrator
2. Type the command ipconfig /flushdns and press enter

Linux

1. Open the Terminal
2. Type the command sudo service network-manager restart and press enter
3. Type the command sudo /etc/init.d/dns-clean start and press enter

Mac

1. Open Terminal
2. Type the command sudo killall -HUP mDNSResponder and press enter.

So, This is how you can clear DNS cache and check if there was any DNS caching issue. This solution will work if you have recently migrated your website and changed the DNS configuration of your site.

Conclusion

As we discussed, Server IP Address Could Not Be Found error can have several possible causes, such as incorrect network settings, malfunctioning network adapters, router or modem issues, automatic IP configuration, firewall or antivirus software, temporary network or ISP issues, and DNS configuration. To solve this error, it is important to troubleshoot the problem and try different solutions, such as checking and resetting network settings, restarting devices and routers, and modifying DNS settings.

It is important to note that the steps and commands to solve this error may vary depending on the operating system and version. Windows, Linux, and Mac OS each have specific commands and procedures for resolving network issues. It is always recommended to check the documentation or contact technical support for your particular device or operating system.