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?	2131
TechTool Pro and macOS High Sierra (10.13) compatibility	5746
USB flash drive size for eDrive or Protogo	862
USB flash drive speed for eDrive and Protogo	792
Using SMART Check in Techtool Pro 9	3371
Using the Bluetooth Test	1844
Email alerts with iCloud two factor authentication	1836