Knowledge Base

TechTool Pro 12 Knowledge Base

Answers to commonly asked questions about TechTool Pro 12.

Display #

Title	Hits
Protogo Device Recommendations	2715
Techtool Protection Email Alerts	871
APFS support status	3883
APFS support status with the release of Catalina	767
TechTool Pro 12 is asking to install the Helper Tool upon application launch	1101
How to Grant Full Disk Access	568
Starting up Macs with T2 Chips	2411
My iPhone or iPad battery doesn't appear in the Battery Check	414
Why is the Surface Scan unavailable for my internal drive?	499
Why does my computer become unresponsive during the Volume Structures test?	414

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