Knowledge Base

TechTool Pro 12 Knowledge Base

Answers to commonly asked questions about TechTool Pro 12.

Display #

Title	Hits
Protogo Device Recommendations	3226
Techtool Protection Email Alerts	1051
APFS support status	4730
APFS support status with the release of Catalina	925
TechTool Pro 12 is asking to install the Helper Tool upon application launch	1423
How to Grant Full Disk Access	737
Starting up Macs with T2 Chips	2745
My iPhone or iPad battery doesn't appear in the Battery Check	540
Why is the Surface Scan unavailable for my internal drive?	640
Why does my computer become unresponsive during the Volume Structures test?	543

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