Apple Diagnostics is a built-in hardware troubleshooting tool for MacBooks that can help identify issues with internal components. The process for accessing this diagnostic menu varies depending on whether the MacBook has Apple silicon or an Intel processor. For Apple silicon Macs, users should press and hold the power button until startup options appear, then press Command (⌘) and D. For Intel-based Macs, users should press and hold the D key immediately after turning on the computer, or try Option (⌥) and D for an internet-based test. While Apple Diagnostics can pinpoint hardware faults, it does not test external devices or software-related problems. AI
RANK_REASON Article provides instructions on how to use a specific feature of a consumer electronic product.
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