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?	2267
TechTool Pro and macOS High Sierra (10.13) compatibility	6002
USB flash drive size for eDrive or Protogo	954
USB flash drive speed for eDrive and Protogo	895
Using SMART Check in Techtool Pro 9	3481
Using the Bluetooth Test	1943
Email alerts with iCloud two factor authentication	1937