How to Fix: When Robocopy has an error, it sometimes opens in a new cmd.exe windows, and sometimes it stays in the same PowerShell window. Why?

Robocopy, a powerful file copying utility in Windows, can sometimes exhibit an unexpected behavior where it opens in a new cmd.exe window instead of staying within PowerShell. This issue affects users who rely on Robocopy for efficient data transfer and management.

This erratic behavior can be frustrating, especially when working with large datasets or under tight deadlines. Fortunately, there are steps you can take to resolve this issue and ensure Robocopy runs smoothly within PowerShell.

🛑 Root Causes of the Error

• The primary reason for this error is the way Robocopy interacts with the Windows command prompt (cmd.exe). When an error occurs during the file transfer process, Robocopy attempts to display the error message in a new cmd.exe window. This happens because the Robocopy script is not designed to handle errors within PowerShell itself.
• Another possible cause is related to the way PowerShell handles console windows. In some cases, PowerShell may open a new console window for error messages, which can lead to this issue.

🔧 Proven Troubleshooting Steps

🎯 Final Words

By following these steps, you can resolve the issue where Robocopy opens in a new cmd.exe window instead of staying within PowerShell. Remember to redirect output or configure PowerShell to handle error messages correctly, and you'll be able to work efficiently with Robocopy within your preferred console window.