Knowledge Base

TechTool Pro 12 Knowledge Base

Answers to commonly asked questions about TechTool Pro 12.

Display #

Title	Hits
Protogo Device Recommendations	1985
Techtool Protection Email Alerts	671
APFS support status	2589
APFS support status with the release of Catalina	591
TechTool Pro 12 is asking to install the Helper Tool upon application launch	824
How to Grant Full Disk Access	400
Starting up Macs with T2 Chips	880
My iPhone or iPad battery doesn't appear in the Battery Check	289
Why is the Surface Scan unavailable for my internal drive?	345
Why does my computer become unresponsive during the Volume Structures test?	297

Page 1 of 2