The whole process will take about 2-5 minutes - but ultimately saves hours of time.Ī great feature of Apple test is that after hardware checking, it displays an error code, offers you clear solutions, and the assistance of Apple Support. And the easy part is that you can run Apple Diagnostics in just a few steps. The test checks RAM, power controller, logic board, battery, and other wireless modules. What is Apple Diagnostics?Īpple Diagnostics is a built-in test that helps detect what hardware components are causing the problem, and find system failures.

Identifying whether the issue is a hardware or software one will determine the possible actions and next steps. It will save you time and money, and prevent serious system crashes. Before taking it to the nearest Apple service, you can try to identify the problem yourself by running comprehensive MacBook diagnostics - Apple Diagnostics, to be precise. But it might happen so that your Mac underperforms and unpredictable issues occur.

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Intel diagnostic test