My Mac starts up as a exclamation Mark

daddy7613 Said:

"My Mac starts up as a exclamation Mark: When I start Mac it shows up with an exclamation mark"

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Recovery Mode:

An Exclamation Mark means your Mac is trying to go in to Recovery Mode. So learn what to do, at this link: if your Mac can't Start Up from macOS Recovery - Apple Support

What's the Chip?

• Intel: Use macOS Recovery on an Intel-Based Mac - Apple Support
• Apple Silicon: Use macOS Recovery on a Mac with Apple Silicon - Apple Support