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TechTool Pro has long been one of the foremost utilities for keeping your Mac running smoothly and efficiently. With the release of version 9, it has become more proficient than ever.

  • TechTool Protection - Reengineered to better protect your Mac - TechTool Pro 9 includes the option of installing a system preference pane to keep watch over your Mac. New features include check for I/O errors, Power On Self-Test errors, Mac notebook internal battery condition, and RAID status (if applicable). It also includes the same improvements to the SMART check in TechTool Pro. All of that, wrapped in an

What's New

Version 9.0.1:

Note: Owners of earlier versions of TechTool Pro can upgrade to version 9 for $39.99.

  • New partition-map test
  • Check computer - now you're in control
  • TechTool Protection has been re-engineered
  • SMART Check is smarter than ever
  • New processor benchmarks
  • Memory tests now tests even more memory
  • New


  • OS X 10.8 or later (support for macOS 10.12 coming soon)

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TechTool Pro User Discussion

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3 576


Current Version (9.x)


Downloads 1,583,993
Version Downloads 1,068
License Commercial
Date 29 Jul 2016
Platform Intel 64 / OS X
Price $99.99
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