Using TechTool Pro, you don't need to be an expert. With an easy-to-use interface, single-click diagnostics scan critical CPU, memory, video hardware and more to identify impending problems to help you prevent costly repairs.
What's new in this version:
Added File Sync Cloning option in Volume Cloning. Fixed eDrive creation and remove issues. Fixed Video Memory crash for active multiple monitors. Fixed Memory Test inconsistent pass and fail result. Fixed VRAM size issue in Video Memory test for dual video chipsets. Fixed SMART Check issue not loading on headless Macs. Fixed Surface Scan crash issue. Fixed consistent number of reported processor cores. Fixed Memory Test issue for Macs with 24GB of physical RAM or greater. Fixed TechTool... See all new features »