TechTool Pro 18.1.3 Released

Version 18.1.3
File Size: 311.7 MB
Release Date: 1/24/2024

How to apply this update: To perform this version update, launch an installed copy of the TechTool Pro 18 application and select the Check for Update… option located under the TechTool Pro 18 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.


  • Added support for iMac (24-inch, 2023)
  • Added support for MacBook Pro (14-inch, Nov 2023) and MacBook Pro (16-inch, Nov 2023)
  • Added Fans Test support for M3 Max MacBook Pro
  • Added Manage Serial Number menu item to allow updating product serial number
  • Fixed a SMART Check test display issue for macOS Sonoma users
  • Fixed a reported application crash for TechTool Subscription users
  • Fixed the application toolbar from going into the background in the Tools category
  • Fixed TechTool Protogo Help option for TechTool Protogo tool
  • Improvements to the File Sync Cloning feature in the Volume Cloning tool
  • Updated the Volume Rebuild tool for Mac OS Extended (HFS+) volumes
  • Updated French, German, Italian, Japanese and Chinese (Simplified) localization
  • Minor fixes and enhancements

For complete change list, see the ReadMe file.

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