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17 lines
501 B
Markdown
17 lines
501 B
Markdown
# Run A Hardware Check
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If your Mac is behaving in an odd way, there may be an issue with some piece
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of the hardware -- such as the RAM.
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You can perform a hardware check in order to chase down a diagnosis.
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- Shutdown your machine
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- Boot your machine
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- While it is booting, hold down the `d` key
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At this point, the machine should have booted into a special hardware check
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mode. Select your preferred language, the hardware check will be performed,
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and any issues will be reported.
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h/t Dillon Hafer
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