02/06/2024 By admin Off

The backup files of my CNC machine have been deleted. What do I do now?

Losing backup files for a CNC machine can be a significant issue, as these files often contain essential parameters, configurations, and potentially custom programs necessary for the operation of the machine. Here are steps to help you recover or mitigate the loss:

1. Check for Local Recovery Options

a. Recycle Bin or Trash

  • If the files were recently deleted, check your computer’s Recycle Bin (Windows) or Trash (Mac) to see if they can be restored.

b. Data Recovery Software

  • Use data recovery software to attempt to recover deleted files. Popular options include Recuva, EaseUS Data Recovery Wizard, and Disk Drill. Install the software on a different drive to avoid overwriting the deleted data.

2. Consult Machine Documentation and Manufacturer Support

a. User Manual and Documentation

  • Check the machine’s user manual or any documentation provided by the manufacturer. There might be instructions for restoring default settings or recovering data.

b. Manufacturer or Dealer Support

  • Contact the machine manufacturer or your dealer. They might provide support for data recovery or may have default configuration files that can be reloaded.

3. Use System Restore Points

a. Windows System Restore

  • If your CNC machine controller is running on a Windows-based PC, you might be able to use a system restore point to revert to a previous state where the backup files existed.

4. Check for Other Backups

a. Network Drives or Cloud Storage

  • If you have been using network drives or cloud storage services (such as Google Drive, Dropbox, or OneDrive) to back up your files, check these locations for copies.

b. Secondary Backup Devices

  • Check any external hard drives, USB drives, or other devices where you might have saved a backup.

5. Recreate the Backup Files

a. Reinitialize Machine Parameters

  • If the machine was recently set up and you remember the configuration settings, you might be able to manually re-enter the parameters.

b. Request Configuration from Manufacturer

  • Request a default configuration file or assistance from the manufacturer to set up the machine from scratch.

6. Prevent Future Data Loss

a. Regular Backups

  • Implement a regular backup schedule and ensure backups are stored in multiple locations (local, network, and cloud).

b. Version Control

  • Use version control software to keep track of changes in your configuration and program files, which can help in recovering specific versions if needed.

c. Automated Backup Solutions

  • Consider automated backup solutions that regularly back up important files without requiring manual intervention.

7. Professional Data Recovery Services

  • If the data is critical and cannot be recovered using software methods, consider contacting a professional data recovery service. These services can often recover data from damaged or formatted drives, but they can be expensive.


Recovering deleted backup files involves a combination of immediate recovery attempts (checking recycle bins, using recovery software), consulting with the manufacturer for support and default files, and re-establishing configurations if necessary. To prevent future occurrences, ensure a robust backup strategy with multiple redundancies.