TechTool Pro 17.0.3 Released

Version 17.0.3
File Size 297.2 MB
Release Date: 7/18/2023

How to apply this update: To perform this version update, launch an installed copy of the TechTool Pro 17 application and select the Check for Update… option located under the TechTool Pro 17 menu. To update an existing eDrive, boot to the eDrive and perform the Check for Update. Users who have purchased from this site may login to their account to download up-to-date versions of TechTool Pro, other users may access a direct download by registering their serial number.


  • Fixed reported issues with the Disk Image Cloning function of the Volume Cloning tool.
  • Updated Bonjour manufacturer database for the Local Network tool.
  • Added model identification strings for the Check Computer configuration panel.
  • Other minor fixes and enhancements.

For complete change list, see the ReadMe file.

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