Knowledge Base

TechTool Pro 9 Knowledge Base

Answers to commonly asked questions about TechTool Pro 9.

Display #

Title	Hits
Can Techtool Pro repair disk permissions?	1988
TechTool Pro and macOS High Sierra (10.13) compatibility	5508
USB flash drive size for eDrive or Protogo	746
USB flash drive speed for eDrive and Protogo	666
Using SMART Check in Techtool Pro 9	3243
Using the Bluetooth Test	1718
Email alerts with iCloud two factor authentication	1703