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 Version 11.0.3
File Size 199.4 MB
Release Date: 4/29/2019

How to apply this update:
To perform this version update, launch an installed copy of the TechTool Pro 11 (Version 11.0.1 or greater) application and select the Check for Update... option located under the TechTool Pro 11 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 Apple Notary Service support.
  • • Fixed a potential application crash for SoftRAID volumes.
  • • Processor model correction for iMac Pro (2017).
  • • Removed Growl notification support.
  • • Updated English, French, German, Italian, Japanese and Chinese (Simplified) localizations.
  • • Updated identification strings for Check Computer.
  • • Other minor fixes and enhancements.


For complete change list, see the ReadMe file.