How to fix “The path specified is being used in a substitute. [ERROR_IS_SUBST_PATH (0x92)]” – Error Code 146

Overview

In this article, we’ll focus on resolving the issue described as: “The path specified is being used in a substitute. [ERROR_IS_SUBST_PATH (0x92)]”. This error, identified by the error code Error Code 146, can impede your system’s performance, and here’s how you can fix it.

Identifying the Problem

Error Code 146 occurs when you attempt to execute a particular action involving a file or directory that’s currently associated with a substitute path. Substitute paths are virtual paths created using the “subst” command in Windows, allowing you to map a drive letter to a specific folder location.

Common Fixes

Solution 1: Remove Substitute Path

1. Press Windows key + R to open the Run dialog box.
2. Type “cmd” and press Enter to launch the Command Prompt.
3. In the Command Prompt, type the following command and press Enter:

subst /d [drive letter]

Replace [drive letter] with the letter assigned to the substitute path you want to remove.

Solution 2: Disable File Sharing

1. Open the Control Panel and navigate to “Network and Internet”.
2. Click on “Network and Sharing Center”.
3. Click on “Change advanced sharing settings”.
4. In the “File and Printer Sharing” section, select “Disable file sharing”.

Solution 3: Restart Windows Explorer

1. Press Ctrl + Shift + Esc to open the Task Manager.
2. Click on the “Details” tab.
3. Scroll down and find “explorer.exe”.
4. Right-click on “explorer.exe” and select “Restart”.

Advanced Troubleshooting

Solution 4: Check for Malware

Malware can sometimes cause Error Code 146 by creating substitute paths without your knowledge. Run a full system scan using a reliable antivirus or antimalware program.

Solution 5: Reset Winsock Settings

1. Open the Command Prompt as an administrator.
2. Type the following command and press Enter:

netsh winsock reset

1. Restart your computer.

Solution 6: Repair Corrupt System Files

1. Open the Command Prompt as an administrator.
2. Type the following command and press Enter:

sfc /scannow

Wait for the scan to complete.

Conclusion

Error Code 146 can be frustrating, but it’s often not a serious problem. By following the methods outlined in this article, you can effectively resolve the error and restore your system to optimal performance. To prevent this error in the future, it’s recommended to use substitute paths only when necessary and remove them promptly when no longer needed.