Knowledge Base

TechTool Pro 12 Knowledge Base

Answers to commonly asked questions about TechTool Pro 12.

Display #

Title	Hits
Protogo Device Recommendations	3659
Techtool Protection Email Alerts	1206
APFS support status	5508
APFS support status with the release of Catalina	1042
TechTool Pro 12 is asking to install the Helper Tool upon application launch	1687
How to Grant Full Disk Access	864
Starting up Macs with T2 Chips	2985
My iPhone or iPad battery doesn't appear in the Battery Check	644
Why is the Surface Scan unavailable for my internal drive?	762
Why does my computer become unresponsive during the Volume Structures test?	662

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