How to Fix Volume Shadow Copy Service Errors in Windows (Complete Troubleshooting Guide)

Introduction

Hi, I’m Jessica.

A few weeks ago I tried to restore an older version of a document from my laptop using System Restore. I had accidentally overwritten an important file and remembered that Windows sometimes keeps previous versions that can be recovered through restore points. Normally, this feature works quietly in the background, so I expected the process to take just a few minutes.

But instead of restoring the file, I received an error message related to Volume Shadow Copy Service (VSS).

At first, I had no idea what that meant. The message simply indicated that the backup or restore process couldn’t continue because the service wasn’t working correctly. Since I rely on backups and restore points to recover files when something goes wrong, this was definitely not the kind of error I wanted to see.

If you’ve encountered a similar issue, you’re not alone.

The Volume Shadow Copy Service is an important component of Windows that handles background snapshots of files. These snapshots allow Windows to create backups and restore points even while files are in use.

Without this service running properly, features like System Restore, Windows Backup, and file version recovery may stop working.

In simple terms, VSS acts like a behind-the-scenes assistant that safely captures the state of files so they can be restored later if needed.

Sometimes, however, the service may stop running, become disabled, or encounter conflicts with other software. When that happens, Windows may display errors when attempting to perform backup or restore operations.

Common causes include:

• Disabled VSS services

• Corrupted system files

• Third-party backup software conflicts

• Insufficient disk space

• Windows update issues

When I started researching the problem, I discovered that fixing VSS errors usually involves checking a few system settings and running some built-in repair tools.

The good news is that most solutions are fairly straightforward and don’t require advanced technical knowledge.

In this guide, I’ll walk you through several methods that can help fix Volume Shadow Copy Service errors in Windows, so backup and restore features start working properly again.

1. Restart the Volume Shadow Copy Service

The first thing I checked when troubleshooting the error was whether the Volume Shadow Copy service was actually running.

Sometimes this service may stop due to system updates, software conflicts, or temporary system glitches.

Restarting the service often resolves minor issues immediately.

To check the service status, press Windows + R, type services.msc, and press Enter.

This opens the Windows Services Manager.

Scroll down the list until you find Volume Shadow Copy.

Double-click the service to open its properties.

If the service status shows Stopped, click the Start button.

You should also ensure the Startup Type is set to Manual or Automatic.

Manual is the default configuration because Windows starts the service only when it’s needed.

After restarting the service, try running your backup or System Restore again.

In many cases, simply restarting the service resolves the error.

2. Restart Related VSS Services

Volume Shadow Copy depends on several other background services.

If these services stop running, the VSS service may fail to operate correctly.

When I looked deeper into the issue on my computer, I discovered that restarting these related services helped stabilize the backup process.

Open services.msc again and locate the following services:

• Microsoft Software Shadow Copy Provider

• COM+ Event System

• Remote Procedure Call (RPC)

Make sure each of these services is running.

If any of them are stopped, right-click the service and select Start.

These services help coordinate system events and manage communication between Windows components.

Once all required services are active, try running System Restore again.

Ensuring that the supporting services are functioning properly often resolves Volume Shadow Copy errors.

3. Run System File Checker (SFC)

Corrupted system files can also interfere with the Volume Shadow Copy Service.

Windows includes a built-in tool called System File Checker (SFC) that scans and repairs damaged system files.

To run the scan, open Command Prompt as Administrator.

Then type the following command:

The scan may take several minutes to complete.

Windows will automatically repair corrupted files it detects.

After the scan finishes, restart your computer.

Running this tool helped fix system issues on my laptop that were preventing certain Windows services from functioning properly.

Once the system files were repaired, the restore feature worked normally again.

4. Run the DISM Tool

If the SFC scan doesn’t resolve the issue, the next step is using the DISM tool.

DISM repairs the Windows system image that SFC relies on.

Open Command Prompt as Administrator and run the following command:

This process checks the Windows image for corruption and downloads replacement files if needed.

The scan may take some time depending on system performance.

After the process completes, restart your computer and run the SFC scan again.

Together, DISM and SFC can repair most system file issues affecting Windows services.

5. Check Disk Space Availability

Another common reason Volume Shadow Copy fails is insufficient disk space.

VSS requires free storage space to create restore points and snapshots.

If your system drive is almost full, Windows may not be able to generate shadow copies.

Check your drive space by opening File Explorer → This PC.

Ensure that your system drive (usually C:) has enough free space available.

If the drive is nearly full, try removing unnecessary files or running Disk Cleanup.

Clearing temporary files can free up space for restore operations.

6. Disable Conflicting Backup Software

Third-party backup applications sometimes conflict with the Windows VSS service.

Programs like disk cloning software or advanced backup tools may attempt to control the shadow copy process.

If two programs try to access the service simultaneously, errors may occur.

If you recently installed backup software, try temporarily disabling it and testing the Windows backup feature again.

Removing conflicting software can sometimes resolve persistent VSS errors.

7. Check for Windows Updates

Windows updates often include bug fixes for system services.

If the Volume Shadow Copy Service error started appearing recently, installing the latest updates may resolve it.

Open Settings → Windows Update and click Check for Updates.

Install any available updates and restart your computer.

Updating Windows ensures that system components remain compatible with each other.

8. Increase Shadow Storage Space

Windows allocates a certain amount of storage for shadow copies.

If this storage limit is too small, VSS may fail to create restore points.

You can increase shadow storage using Command Prompt.

Run Command Prompt as Administrator and type:

This command allocates up to 10% of the drive space for shadow copies.

Adjusting the storage size ensures that restore points can be created successfully.

9. Perform a Clean Boot

Sometimes background applications interfere with system services.

A clean boot starts Windows with minimal drivers and services.

To perform a clean boot:

1. Open System Configuration (msconfig)

2. Go to the Services tab

3. Check Hide all Microsoft services

4. Disable remaining services

Restart the computer and test the restore feature again.

If it works normally, a background application may be causing the conflict.

10. Recreate Restore Points

If existing restore points are corrupted, Windows may struggle to access them.

Deleting old restore points and creating new ones can sometimes fix the problem.

Open System Protection settings and delete existing restore points.

Then create a new restore point manually.

This ensures that the Volume Shadow Copy system starts fresh.

Additional Tips to Prevent Volume Shadow Copy Errors in the Future

After resolving the Volume Shadow Copy issue on my laptop, I realized that keeping this service working properly is actually very important for overall system reliability. Features like System Restore, Windows Backup, and file version history all rely on the Volume Shadow Copy Service to create snapshots of files and system states. If this service stops working, recovering files or restoring the system during emergencies becomes much harder.

One of the most useful habits I’ve adopted is checking restore points occasionally. Windows automatically creates restore points during system updates or major software installations, but it’s helpful to confirm that they are actually being generated successfully. You can do this by opening System Protection settings and viewing the list of available restore points. If no restore points appear for long periods of time, it may indicate that the VSS service is not functioning properly.

Another important factor is maintaining sufficient free disk space. Volume Shadow Copy requires free storage to create snapshots. If the system drive becomes too full, Windows may fail to generate restore points. Keeping at least 15–20% of the system drive free helps ensure that backup and restore features work without interruption.

I also try to avoid installing multiple backup or disk management tools at the same time. Some third-party applications install their own snapshot services that interact with the same system components used by VSS. When multiple programs attempt to control disk snapshots simultaneously, conflicts can occur. Using one reliable backup solution at a time helps reduce these issues.

Keeping Windows updated is another simple but effective way to prevent service errors. Microsoft regularly releases updates that improve system stability and fix bugs related to backup services and system restore features. Installing updates ensures that important system components remain compatible with each other.

Occasionally running maintenance tools like Disk Cleanup and system file scans can also help prevent problems before they appear. Clearing temporary files and repairing minor system corruption keeps Windows services operating smoothly.

Finally, creating manual restore points before major changes—such as installing new software, drivers, or updates—adds an extra layer of protection. If something unexpected happens later, you can quickly restore the system to a stable state.

Once I started paying attention to these small maintenance habits, I noticed that Windows backup and restore features worked much more reliably. Volume Shadow Copy may operate quietly in the background most of the time, but keeping it healthy ensures that your system always has a reliable safety net when you need it most.

Disclaimer

This guide is for informational purposes only. System behavior and available troubleshooting steps may vary depending on Windows version, system configuration, and installed software. Always back up important data before making system-level changes.