O&O DiskImage 12 Product manual

O&O DiskImage 12 
Check image file for errors

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Under Tools is a function called Check image file for errors. This function checks the structural integrity of an image file. It determines whether the logical structure is intact. Damage can be caused by virus attacks or defective hardware. In addition, encrypted and/or compressed images will be checked to determine if decryption or decompression is possible without error.

Reasons for an abortive validation:

  • Encryption and decryption are not functioning
  • Compression and decompression are not functioning (Windows API/System interfaces)
  • The user has changed the image file
  • Image has been changed by a program driver (e.g. anti-virus software)
  • Image is stored on a defective volume
To make sure your image is created or restored without error, keep the validation process running until the imaging or restoration is completed. If you choose to “Skip” or “Abort”, there’s no guarantee that your image will be created or restored intact.
Check image for errors

Check image for errors