Macrium Reflect is one of the most reliable and popular disk cloning and backup solutions available to both consumers and IT professionals. Known for its efficiency and streamlined interface, it simplifies complex backup tasks, offering users peace of mind. However, as with any piece of software, users may occasionally encounter issues. One such issue that has perplexed many is Macrium Reflect Error 9, a problem typically associated with file read errors during image creation or restore operations. Understanding and troubleshooting this error is key to maintaining your backup integrity.
What Is Macrium Reflect Error 9?
Error 9: Typically appears as “Read Failed – 9 – The media is write protected” or a similar message involving a read failure. It usually signals that Macrium Reflect is unable to read the data from either the source disk or a medium involved in the backup process. This can be the result of hardware-specific issues, corrupted data, or problems with the physical drive itself.
The underlying causes can range from minor temporary glitches to larger storage device malfunctions. Therefore, thorough diagnosis is required to resolve the issue effectively.
Common Causes of Error 9 in Macrium Reflect
Identifying the cause of the problem is the first step. Below are some of the most common triggers for Error 9:
- Bad sectors on the source or target disk.
- Corrupt file system or damaged data partitions.
- Hardware issues like failing drives or problematic cables.
- Interference from third-party software or utilities that lock access to the drive.
- Media being marked read-only or physically write-protected (especially with removable media).
Step-by-Step Troubleshooting Guide
1. Check for Read/Write Permissions
Begin with the most straightforward step: making sure that the media or drive isn’t set to “read-only” or restricted by file permissions.
- Right-click the disk > Properties > Security tab: Check if your user account has proper Read and Write permissions.
- For external drives or USB sticks, ensure the device isn’t physically write-protected via a switch.
2. Run CHKDSK to Identify Corrupted Sectors
Macrium Reflect often throws an Error 9 when bad sectors are encountered. Use the Windows CHKDSK utility to investigate disk health.
chkdsk /f /r X:
Replace X: with the drive letter. This command will attempt to fix logical file system errors and detect/recover bad sectors.
3. Replace Faulty Cables or Ports
Cables, particularly USB and SATA ones, can degrade or become loose over time. A poor connection might interrupt read operations, resulting in Error 9.
- Test the operation using a different cable.
- Avoid using USB hubs; plug directly into a motherboard or rear port.
- Switch ports and repeat the image or backup task to see if the problem persists.
4. Examine the Disk Health via S.M.A.R.T. Status
Use free tools like CrystalDiskInfo or HWMonitor to check your drive’s S.M.A.R.T. (Self-Monitoring, Analysis and Reporting Technology) data.
Pay attention to warnings like “Reallocated Sectors Count” or “Pending Sector Count,” which indicate a failing drive. If S.M.A.R.T. warnings exist, consider migrating your data and replacing the hard drive immediately.
5. Boot into Rescue Media (If Backup Fails in the OS)
Sometimes your system’s operating condition can interfere with drive access. Creating and booting into Macrium Reflect’s rescue environment can help isolate system-level conflict:
- Open Macrium Reflect > Other Tasks > Create Rescue Media.
- Boot from the rescue USB and attempt the same operation (backup or restore).
If the operation succeeds in the rescue environment, you can confirm that third-party software or Windows itself is disturbing Reflect’s normal operations.
6. Disable Third-Party Antivirus or Background Applications
Security tools sometimes restrict applications from accessing certain disks or files to prevent unauthorized operations. While this is useful, it can block legitimate processes too.
- Temporarily disable antivirus or endpoint security.
- Close unnecessary background applications, especially ones related to disk monitoring or cloud sync, such as OneDrive or Dropbox.
7. Update Macrium Reflect and Device Drivers
Older versions of Macrium Reflect may struggle with newer hardware or contain bugs that have since been patched:
- Check for Macrium updates under Help > Check for updates.
- Ensure all device drivers (especially for AHCI or RAID disk controllers) are up to date through the Device Manager or your motherboard manufacturer’s website.
Preventing Error 9 in Future
Prevention is always better than cure. By taking proactive steps, you can avoid encountering this error in future backup tasks:
- Perform regular disk checks and keep an eye on drive health.
- Use high-quality storage devices and avoid filling them to the brim.
- Schedule incremental backups rather than relying solely on large full-system backups.
- Maintain two backup locations (e.g., external HDD and cloud storage) for redundancy.
If the same disk triggers Error 9 repeatedly, it’s a strong signal that the disk may be nearing failure. Consider replacing the disk to prevent data loss.
When to Contact Support
If the above steps do not resolve the issue, it’s advisable to contact Macrium Support for advanced help:
- Include log files located at C:\ProgramData\Macrium\Reflect\.
- Note the error screen as accurately as possible
- Mention the troubleshooting steps you’ve already attempted.
Support might provide specialized diagnostic tools or walk you through advanced troubleshooting suited to your system configuration.
Frequently Asked Questions (FAQ)
-
Q: Can a faulty SSD cause Macrium Reflect Error 9?
A: Yes, SSDs can develop bad sectors or logic errors over time, just like HDDs. Use CHKDSK or manufacturer tools (like Samsung Magician) to evaluate SSD health. -
Q: Is Error 9 always related to hardware problems?
A: Not always. It could be caused by temporary software conflicts, permissions, or even outdated drivers. -
Q: Should I continue using a drive that’s already triggered Error 9 once?
A: Proceed cautiously. After performing diagnostics (SMART, CHKDSK), consider replacing the drive if issues persist or if data security is a concern. -
Q: Will reinstalling Macrium Reflect fix Error 9?
A: Only if the issue is caused by a corrupt installation. If the error stems from disk-related problems, reinstalling the software won’t help. -
Q: How do I access Macrium boot logs or log files for support?
A: Go to C:\ProgramData\Macrium\Reflect\ and open the relevant XML or log file. These are critical when submitting a support request.
Understanding and resolving Macrium Reflect Error 9 doesn’t always require expert knowledge. With a methodical approach and the right tools, most users can isolate the issue and restore backup functionality. In doing so, users protect their data integrity and ensure dependable system recovery options in times of need.

