TechTool 17 (download)

Hardware diagnostics, drive repair and daily maintenance for your Mac.
TechTool Pro is feature-packed with benefits that all Mac users need for comprehensive diagnostics, repair, and maintenance. To ensure your Mac stays optimized and trouble-free, make sure you use TechTool Pro regularly and keep your Mac running at peak performance.

Click here to find the complete feature set.



ONLY FOR APPLE MACINTOSH. DOES NOT WORK WITH WINDOWS PCs.
Language: Manual: English (digital), Software: English

System requirements:
- Apple Silicon and Intel-based Macs
- OS X 10.13 through macOS 13 'Ventura'

Additional information and downloads can be found on the homepage of this product.