Fix: The Local Device Name Is Already in Use in Windows 10, 11

You might encounter the issue of ‘the local device name is already in use’ while using your system with a network-based system regularly. The error might also occur because of the network mapping, and someone is trying to access the network drive you are using. 

Because when a different user tries to access the file and folder you are using, then the system tries to map a certain kind of drive on your network domain. 

Here are some of the methods you can use to fix the’ local device name already in Windows 11 & 10’ and the primary reasons behind this problem. 

Causes of the Issue: The Local Device Name Is Already in Use

As we know now what the primary ways are to fix the issue of the local device name being already in use, now we will understand the main reasons behind the occurrence of this issue. To deal with the issue, you must know the main reasons for it to occur in your system. 

And here are some of the main reasons for the issue, ‘the local device name is already in use’: 

• You might be using some kind of connection other than you used to create the network drive.
• There is an issue with file and printer sharing settings.
• There is no drive letter assigned.
• The network is filled with disk spaces.
• Error in disk mapping.

Methods to Fix the Local Device Name Is Already in Use Issue

Here are some of the methods you can use to fix the issue of ‘The local device name is already in use’ in your Windows on your own. 

Method 1: Assign a Different Driver Letter

The drive you are trying to access might not yet be assigned a driver letter, or Disk Driver Management might not have assigned it a different letter than in network mapping. 

To fix the issue of the local device name already being in use in Windows 11, the following steps are used to assign a driver letter: 

Step 1: Right-click on the start menu present on the taskbar of the screen. And go to the ‘Disk Management’ option. 

Step 2: Select the volume that has no drive letter. Then click on the ‘Change Drive Letter and Path’ option. 

Step 3: Select ‘Add’ or ‘Change’ according to the assigned letter of the drive. 

Step 4: Do not select the letters ‘A’ or ‘B’ because they are assigned to the floppy drives on the previous systems. Then click ‘OK.’ 

Step 5: When prompted, click on ‘Yes.’ And then restart the system to step into the network drive. 

Method 2: Use Command Prompt to Revise the Network Drive

To fix the issue of the ‘local device name is already in use,’ remapping the drive is also recommended by Microsoft. Or you can also use Network Scanner Tools. 

You can use the following steps to remap the network drive: 

Step 1: Press the ‘Windows + R’ keys altogether and open Run. 

Step 2: Type ‘cmd’ in the run dialog box, and press ’Ctrl + Shift + Enter’ to open the elevated Command Prompt. 

Step 3: In the command prompt, type ‘net use*/delete’ and press Enter. 

Step 4: Then type ‘net use Z:\\server\share/user: username password’ and again press ‘Enter.’ and replace the username and password with your actual username and password. 

Step 5: And now to access the network drive, restart your system. 

Also know: Best Free Driver Updater Tools for Windows

Method 3: Relaunch the Computer Browser

In some cases, the issue of ‘the local device name is already in use’ causes conflicts of certain elements in the operating system. And by ceasing, the browser can easily fix the local device name is already in use Windows 11 issue, and to do so, you must follow the given steps: 

Step 1: Press ‘Windows + R’ to open the Run dialog box. 

Step 2: And type ‘cmd’ and then press ‘Shift + Ctrl + Enter’ to access the changes in the computer, then click ‘Yes.’ 

Step 3: Now type the command ‘net stop Command Browser’ and then implement this ‘stop’ command. Then wait for the executing command. 

Step 4: And then to execute the start command, type ‘net start Computer Browser.’ 

Step 5: Check if the issue is resolved. 

Method 4: Remove Complex Registry Keys

Removing the complex registry keys, especially the MountPoints2 key in the Windows key to help you fix the problem of the local device name, already being in use of Windows 10 & 11. But always make sure to keep a backup for the registry of the computer for security purposes. 

To remove the registry keys to fix the issue of the local device name already being in use Windows 10, follow the given steps: 

Step 1: Press ‘Windows + R’ and open the Run dialog box. 

Step 2: And type ‘regedit,’ then click ’OK’ to open the ‘Windows Registry Editor.’ 

Step 3: Then go to ‘HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer.’ 

Step 4: And from all the Explorer registry keys, search for the key ‘MountPoints2,’ right-click on that, and click on ‘Delete.’ 

Step 5: Then click on yes when prompted and restart your system to access the network drive. 

Method 5: Allow File and Printer Sharing

If you disable printer and file sharing in Windows Defender Firewall, then it might create issues in shared network drivers. To fix this, you can simply usethe network adapter driver, or you can authorize the ‘File and Printer Sharing.’ 

To enable printer and file sharing, follow the given steps: 

Step 1: Press the ‘Windows + R’ keys together to open ‘Run.’ 

Step 2: And write ‘firewall.cpl’ and click ‘OK’ in the Run dialog box. 

Step 3: In the setting window from the option list, click on the ‘Allow an app or feature through the Windows Defender Firewall’ option. 

Step 4: And then select ‘Change Settings.’ 

Step 5: Search for ‘File and printer sharing’ and click on the check box near it and then click ‘OK.’ 

Step 6: Then restart your system and try to access your network driver again. 

Method 6: Creating Space in the Network Server

There might not be enough space on your root drive for the network server, so it also can be a reason for the issue of the local device name already being using Windows 10. It is better to create more space in the root drive of your network to fix this issue. 

Method 7: Windows Updating

The issue occurs because of the outdated Windows on your system. Therefore, it is important to update Windows regularly, and for that you can easily use the steps given below: 

Step 1: Press ‘Windows + I’ together and open the settings of your system. 

Step 2: Click on the Windows Update in the left pane and then select ‘Check for Updates.’ 

Step 3: If there are updates available, then install them. 

Also know: How to Update Windows Security Signatures Manually Windows

Frequently Asked Questions (FAQs)

Q1. What is the most effective and best way to fix the issue that the local device name is already in use? 

Ans. The best way to fix the issue ‘the local device name is already in use’ is to remove and map the current network drive and create a new one. 

Q2. How do you change the protection mode value in the Windows registry? 

Ans. You can change the value of protection mode by following the given steps: 

Step 1: Press ‘Windows + R’ together to open the Run command dialog box. 

Step 2: Type ‘regedit’ and then press Enter. 

Step 3: Then in the registry editor window, follow the given path: 

Step 4: In the right window view, right-click on the protection mode option, and click on ‘Modify.’ 

Step 5: Modify the value from 0 to 1 and click on ‘OK’ to apply changes. 

Q3. Why should you map a network drive? 

Ans. By mapping your network drive, you can easily access the network resources that are associated with your system. 

To fix the issue of ‘the local device name is already in use’ you can easily use the methods mentioned above, and in a lot of cases, it is resolved easily without any professional interference. You just need to make sure about the connection type you are using for creating and accessing the issue.