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How to Fix 0x8007018b Error on Windows 11: Step-by-Step Solutions

If you see the 0x8007018b error on your Windows 11 device, it can be frustrating. This error usually appears when there is a problem with file access or storage. Fortunately, there are simple ways to fix it without needing expert skills.

This guide will walk you through easy, step-by-step solutions. Each step is explained clearly so you can follow along without confusion. Take your time and try one solution at a time.

By fixing this error, your computer will run smoother and you can access your files without interruption. Let’s get started with some quick checks before moving on to more detailed fixes.

Remember, staying patient and following each step carefully will help you resolve the issue effectively.

Quick Note: Prerequisites and Initial Checks

Before diving into complex troubleshooting, make sure you do these quick checks first. They can often solve the problem immediately or help narrow down the cause:

  • Restart your PC: Sometimes, a simple reboot clears temporary glitches.
  • Check your internet connection: A stable connection is important if the error occurs during file syncing or cloud access.
  • Ensure enough disk space: Low storage can trigger access errors. Check if your main drive has free space.
  • Verify file and folder permissions: Lack of correct permissions can cause error 0x8007018b.
  • Update Windows: Pending updates may fix bugs that cause this error. Go to Settings > Windows Update to check.

Step 1: Run the Windows Troubleshooter

Windows has built-in troubleshooters that can automatically detect and fix common problems. Running the troubleshooter for file and folder issues is a good first step.

  1. Click on the Start button and select Settings.
  2. Go to System > Troubleshoot > Other troubleshooters.
  3. Find File and Folder Troubleshooter (or similar) and click Run.
  4. Follow the on-screen instructions to complete the process.

This step helps because the troubleshooter can fix incorrect settings or minor errors without your manual input.

Step 2: Check and Fix File Permissions

The 0x8007018b error often happens when Windows doesn’t have permission to access certain files or folders. Fixing permissions can resolve the issue.

  1. Navigate to the folder or file causing the error.
  2. Right-click on it and select Properties.
  3. Go to the Security tab.
  4. Click Edit to change permissions.
  5. Make sure your user account has Full Control checked.
  6. If not, check the box and click Apply, then OK.

Permissions let Windows know who can access or modify files. If they’re incorrect, the system blocks access and shows errors.

Step 3: Use the System File Checker (SFC) Tool

Corrupted system files can cause unexpected errors, including 0x8007018b. The System File Checker scans and repairs these files.

  1. Press Windows + S and type cmd.
  2. Right-click Command Prompt and select Run as administrator.
  3. In the command window, type sfc /scannow and press Enter.
  4. Wait for the scan to complete. It may take some time.
  5. If issues are found, the tool will attempt to fix them automatically.
  6. Restart your PC after the process finishes.

Running SFC is important because it repairs damaged system files that can cause file access errors.

Step 4: Run the DISM Tool

If SFC didn’t fix the problem, the Deployment Image Servicing and Management (DISM) tool can repair deeper Windows image issues.

  1. Open Command Prompt as an administrator again.
  2. Type the following commands one by one, pressing Enter after each:
DISM /Online /Cleanup-Image /CheckHealth
DISM /Online /Cleanup-Image /ScanHealth
DISM /Online /Cleanup-Image /RestoreHealth

Wait for each command to finish before running the next. This process can take several minutes.

After completion, restart your computer and check if the error persists.

Step 5: Temporarily Disable Antivirus or Firewall

Sometimes security software mistakenly blocks file access, causing errors. Temporarily disabling antivirus or firewall can help identify if they are the cause.

  • Right-click your antivirus icon in the system tray and choose to disable it temporarily.
  • Similarly, go to Settings > Privacy & Security > Windows Security > Firewall & Network Protection and turn off the firewall temporarily.
  • Try to perform the operation that caused the error again.
  • If it works, adjust your antivirus or firewall settings to allow the action.
  • Remember to re-enable your security software afterward to stay protected.

Step 6: Check and Repair Disk Errors

Disk errors or bad sectors can prevent files from opening properly. Using the Check Disk tool can find and fix these problems.

  1. Open Command Prompt as administrator.
  2. Type chkdsk C: /f /r and press Enter. Replace C: with your drive letter if different.
  3. You may be asked to schedule the scan on next restart. Type Y and press Enter.
  4. Restart your PC and let the scan run. It may take a while.

This step helps because fixing disk errors improves file system stability and prevents errors like 0x8007018b.

Alternative Method: Use System Restore

If the error started recently, you can restore your computer to an earlier state before the issue appeared. This can undo changes that caused the problem.

  1. Press Windows + S, type Create a restore point, and open it.
  2. Click System Restore.
  3. Choose a restore point dated before the error started.
  4. Follow the on-screen instructions to complete the restoration.

System Restore is useful because it reverses system changes without affecting your personal files.

FAQs

What causes the 0x8007018b error on Windows 11?

This error usually occurs due to file permission issues, corrupted system files, disk errors, or conflicts with antivirus software.

Can the error cause data loss?

Generally, it prevents access to files but does not delete them. However, it’s wise to back up important data regularly.

Is it safe to disable antivirus to fix this error?

Temporarily disabling antivirus can help identify if it’s causing the problem, but always re-enable it afterward to keep your PC protected.

Will updating Windows fix this error?

Sometimes, yes. Updates often include bug fixes that may resolve the issue.

Do I need technical skills to follow these steps?

No, the steps are designed to be simple and clear for all users. If unsure, consider asking a knowledgeable friend or professional.

When Nothing Works

If you have tried all the above steps and still face the 0x8007018b error, consider these final options:

  • Contact Microsoft Support: Visit the official Microsoft support website for personalized help.
  • Reset Windows 11: As a last resort, you can reset your PC while keeping personal files. Go to Settings > System > Recovery > Reset this PC.
  • Consult a professional technician: Hardware or deeper software issues may require expert diagnosis.

Remember to back up your important data before attempting major fixes like resetting your PC.

Conclusion

The 0x8007018b error on Windows 11 can interrupt your workflow, but it’s usually fixable with simple steps. Start with quick checks and the built-in troubleshooter, then move on to fixing permissions and repairing system files. Running disk checks and temporarily disabling antivirus can also help.

If these solutions don’t work, use System Restore or seek professional help. By following this guide carefully, you’ll improve your chances of resolving the error and restoring smooth access to your files.

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