Software⏱️ 3 min read📅 2026-06-11

How to Fix: How to prevent long file name error copying from an external drive?

Error copying files from external drive due to long file names or paths.

Quick Answer: Use the 'Copy' option in File Explorer's context menu and select 'Copy to' > 'Destination folder with minimal path length'.

The long file name error occurs when you try to copy files from an external hard drive to your local drive, resulting in errors due to excessively long file paths. This issue affects users who store large amounts of data on their external drives and need to transfer it to their local drives for various purposes.

This problem can be frustrating as it prevents you from successfully copying the entire contents of your external hard drive, leading to wasted time and effort. However, there are several methods to resolve this issue, allowing you to efficiently copy your files.

💡 Why You Are Getting This Error

  • The primary reason for the long file name error is that many operating systems have a maximum limit for file path length. When you try to copy files with extremely long paths, the system cannot process them and displays an error message.
  • Another possible cause of this issue is the presence of special characters or non-ASCII characters in the file names, which can increase their length and trigger the error.

✅ Best Solutions to Fix It

Using the built-in 'Copy to' options

  1. Step 1: Open the 'File Explorer' on your local drive and navigate to the destination folder where you want to copy the files.
  2. Step 2: Right-click on the external hard drive in the 'File Explorer' and select 'Copy to'. This option will prompt you to choose a destination folder or create a new one with a shorter path.
  3. Step 3: Select the desired destination folder and click 'OK'. The system will automatically shorten the file paths to ensure successful copying.

Renaming files before copying

  1. Step 1: Open the 'File Explorer' on your local drive and navigate to the destination folder where you want to copy the files.
  2. Step 2: Use the 'Search' function in the 'File Explorer' to find all files from the external hard drive. Select all the desired files and right-click on them. From the context menu, select 'Rename'.
  3. Step 3: Rename each file to a shorter name without special characters or non-ASCII characters. This will help reduce the length of the file paths and allow for successful copying.

💡 Conclusion

To resolve the long file name error when copying files from an external hard drive, you can use either the built-in 'Copy to' options in your operating system or rename the files before copying them. By following these methods, you can efficiently copy your files and avoid errors caused by excessively long file paths.

Did this fix your problem?

If not, try searching for specific error codes.

🔍 Search Error Database

❓ Frequently Asked Questions