Understanding Error 0x80070091 and Effective Solutions for Resolution

Error 0x80070091 is a common Windows error that can occur while performing various tasks, such as copying, deleting, or moving files or folders. It often indicates a problem with file or folder access or corruption within the operating system. This error can be frustrating, as it prevents users from managing their files effectively. In this article, we will delve into the details of Error 0x80070091, explore its possible causes, and provide you with step-by-step solutions to fix it.

Section 1: Understanding Error 0x80070091

Error 0x80070091 is an error code specific to Windows operating systems. It is typically encountered when attempting to perform file operations, such as deleting, copying, or moving files or folders. The error message associated with 0x80070091 usually states: “The directory is not empty.” This error indicates that the system is unable to complete the requested file operation due to specific issues.

Section 2: Common Causes of Error 0x80070091

  1. File or folder in use: If a file or folder you are trying to delete or modify is currently in use by another program or process, Error 0x80070091 may occur.
  2. Corrupted file or folder: Corruption within the file or folder structure can trigger this error. It can happen due to software glitches, improper shutdowns, or malware infections.
  3. Permission issues: Insufficient or restricted permissions to access, modify, or delete files or folders can lead to Error 0x80070091.
  4. Long file or folder names: If the file or folder name exceeds the maximum character limit allowed by the file system, it can result in this error.

Section 3: Step-by-Step Solutions to Fix Error 0x80070091

Before attempting any solutions, it is advisable to create a backup of your important files and folders to prevent any data loss.

Step 1: Close all applications and processes

Ensure that no other program or process is actively using the file or folder you are trying to modify. Close all applications and processes running in the background, including programs in the system tray.

Step 2: Restart your computer

A simple restart can help resolve temporary glitches or conflicts that may be causing Error 0x80070091. Restart your computer and attempt the file operation again after the reboot.

Step 3: Check for malware infections

Run a thorough scan of your system using reliable antivirus or anti-malware software. Malware infections can disrupt file operations and lead to error messages. Remove any detected threats and try performing the file operation again.

Step 4: Rename the file or folder

If the error occurs while performing an action on a specific file or folder, try renaming it to a shorter and simpler name. Long file or folder names can sometimes trigger Error 0x80070091. Right-click on the file or folder, select “Rename,” and provide a new name with fewer characters.

Step 5: Grant full permissions to the file or folder

Ensure that you have the necessary permissions to access, modify, or delete the file or folder. To grant full permissions:

  1. Right-click on the file or folder and select “Properties.”
  2. Go to the “Security” tab and click on “Edit” or “Advanced.”
  3. Click on “Add” to add your user account to the list of permissions.
  4. Select your user account, checkmark “Full Control,” and click “Apply” and “OK.”

Step 6: Use the Command Prompt to delete the folder

If you encounter Error 0x80070091 while trying to delete a folder, you can use the Command Prompt to force the deletion. Follow these steps:

  1. Press Windows + R to open the Run dialog box.
  2. Type “cmd” and press Enter to open the Command Prompt.
  3. Navigate to the location of the folder using the “cd” command.
  4. Once in the folder’s directory, type “rmdir /s /q [folder name]” (without quotes) and press Enter to force-delete the folder.

Step 7: Perform a System File Checker (SFC) scan

The System File Checker (SFC) tool can help identify and repair corrupted system files that may be causing Error 0x80070091. Follow these steps:

  1. Open Command Prompt as an administrator (press Windows + X and select “Command Prompt (Admin)”).
  2. Type “sfc /scannow” (without quotes) and press Enter.
  3. Wait for the scan to complete, and if any corrupted files are found, the tool will attempt to repair them.
  4. Restart your computer and check if the error persists.

Conclusion:

Error 0x80070091 can be frustrating when performing file operations on your Windows system. By following the step-by-step solutions outlined in this guide, you can effectively resolve this error and regain control over your files and folders. Remember to close all applications, restart your computer, check for malware infections, rename the file or folder, grant full permissions, use the Command Prompt for deletion, and perform a System File Checker scan. If the error persists even after trying these solutions, it is recommended to seek further assistance from Windows support forums or contact Microsoft support for additional guidance.