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Apple Logic board has no power updated 2022

Apple Upgrade, Repair support expert South Africa ZA Support

For those of you that are unsure of what non-volatile random-access memory or NVRAM does it is used as a storage mechanism to access settings quickly. PRAM also know as Parameter RAM is similar to NVRAM and you can use the same steps to reset PRAM as you do with NVRAM.


Depending on the Mac you own NVRAM impacts different components. For example NVRAM will reset the setting for a recent kernel panic, sound volume settings, settings related to time zones, startup disk selection problems and finally display resolution.


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