How to Fix 'Local Device Name is Already in Use' Error

This article provides step-by-step solutions to fix the 'Local Device Name is Already in Use' error, explores related tech terms, and offers useful tips and recommendations.

Nene Aly

By Nene Aly / Updated on March 7, 2024

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Problem: Understanding the 'Local Device Name is Already in Use' Error

The 'Local Device Name is Already in Use' error is a common issue that Windows users encounter when attempting to connect to a network or access shared resources. This error message indicates that the desired device name is already in use by another resource on the network, causing a conflict. Resolving this error is crucial to regain network connectivity and access shared files.

There are several potential causes for the 'Local Device Name is Already in Use' error:

1. Duplicate Device Names

If there are multiple devices with the same name on the network, conflicts can arise. This issue commonly occurs when two or more devices are assigned identical names, leading to the error message.

2. Network Connection Issues

Problems with network connections, such as intermittent connectivity or incorrect network settings, can trigger the 'Local Device Name is Already in Use' error. Network misconfigurations or faulty hardware can contribute to this issue.

3. Faulty Network Configuration

In some cases, incorrect network configurations or outdated protocols can cause conflicts, resulting in the 'Local Device Name is Already in Use' error. These conflicts can prevent proper communication between devices, leading to the error message.

Solutions: Resolving the 'Local Device Name is Already in Use' Error

Solution 1: Rename the Device

To address conflicts arising from duplicate device names, follow these steps:

  1. Navigate to the 'Control Panel' on your Windows computer.
  2. Select 'System and Security', then 'System'.
  3. Click on 'Advanced system settings' on the left-hand side.
  4. In the 'System Properties' window, go to the 'Computer Name' tab and click on the 'Change' button.
  5. Enter a new unique name for your device and click 'OK'.

Solution 2: Restart Network Devices

Restarting network devices can help resolve connectivity issues and potential conflicts. Follow these steps:

  1. Power off your modem, router, and any other network devices.
  2. Wait for about 30 seconds.
  3. Power on the modem and wait for it to fully restart.
  4. Power on the router and any other network devices, allowing them to restart.
  5. Attempt to connect to the network again.

Solution 3: Update Network Drivers

Outdated or faulty network drivers can contribute to the 'Local Device Name is Already in Use' error. Follow these steps to update your network drivers:

  1. Press the Windows key + X and select 'Device Manager' from the menu.
  2. In the 'Device Manager' window, expand the 'Network adapters' section.
  3. Right-click on your network adapter and select 'Update driver'.
  4. Choose the option to automatically update the driver software.
  5. Wait for the update process to complete and restart your device.

Recommendation: Advanced IP Scanner

One recommended software for troubleshooting network issues and managing connected devices is Advanced IP Scanner. This powerful tool allows you to scan your network and provides detailed information about connected devices.


  • Easy-to-use interface with intuitive navigation.
  • Comprehensive network scanning capabilities.
  • Displays detailed information about connected devices, including IP addresses, MAC addresses, and open ports.
  • Allows remote access to shared folders and resources.


  • Limited features in the free version.
  • Requires administrator privileges for certain operations.

To use Advanced IP Scanner:

  1. Download and install Advanced IP Scanner from the official website.
  2. Launch the software and click on the 'Scan' button to initiate the network scan.
  3. Once the scan is complete, you can view the list of connected devices and their associated information.
  4. For remote access to shared resources, select the desired device and choose the appropriate option.

FAQ: Frequently Asked Questions

Q: How can I check if my device name is already in use?

A: You can check for duplicate device names by following these steps:

  1. Open the Command Prompt on your Windows computer.
  2. Type 'ping desireddevicename' (replace 'desireddevicename' with the name of your device).
  3. If you receive a response with an IP address, it indicates that the device name is already in use.

Q: Can changing the device name resolve other network issues?

A: Yes, changing the device name can help prevent conflicts and improve overall network connectivity. It is recommended to use unique names for all devices on your network.

Q: How often should I update my network drivers?

A: It is advisable to regularly update your network drivers to ensure compatibility, security, and optimal performance. Generally, updating drivers every few months is recommended.

Q: Are there any other tools similar to Advanced IP Scanner?

A: Yes, there are other software options available, such as Angry IP Scanner, SoftPerfect Network Scanner, and SolarWinds IP Address Tracker. Each tool offers unique features and capabilities for network management.

Q: Can I use Advanced IP Scanner on macOS or Linux?

A: No, Advanced IP Scanner is compatible only with Windows operating systems. However, alternative tools like Angry IP Scanner and SoftPerfect Network Scanner are available for macOS and Linux.

Q: How can I troubleshoot network connection issues?

A: Here are some general troubleshooting steps for network connection issues:

  1. Check that all cables are securely connected.
  2. Restart your modem and router.
  3. Ensure you have the correct network settings.
  4. Disable any firewalls or antivirus software temporarily.
  5. Update or reinstall network drivers.
  6. Contact your Internet Service Provider (ISP) for further assistance.

Tech Terms Explained

1. Network Connectivity: The ability of a device to establish and maintain a connection with other devices on a network, enabling data transfer and communication.

2. Network Protocol: A set of rules and conventions that govern communication between devices on a network. Common protocols include TCP/IP, HTTP, and FTP.

3. Hardware Conflict: Occurs when two or more devices attempt to use the same resources, such as device names or IP addresses, resulting in errors and malfunctions.

Tips to Avoid Network Issues

  • Use unique names for all devices on your network to prevent conflicts.
  • Regularly update your network drivers to ensure compatibility and performance.
  • Implement strong network security measures, including firewalls and antivirus software.


The 'Local Device Name is Already in Use' error can be frustrating and hinder network connectivity. By following the provided solutions, using recommended software like Advanced IP Scanner, understanding related tech terms, and implementing useful tips, you can effectively troubleshoot and resolve this error. Maintaining an optimized and conflict-free network environment is essential for seamless communication and efficient data transfer within your network.

Nene Aly
Nene Aly · Editor