Change user for mac book pro mesages3/21/2023 ![]() ![]() ![]() NVRAM serves approximately the same purpose as PRAM, but instead of storing a dozen or more pieces of information, it now contains just a few: your selected startup disk, speaker volume, screen resolution, time zone, and-if your Mac has crashed recently-details of the last kernel panic. ![]() Modern Macs no longer use PRAM they instead use something called NVRAM (NV for non-volatile). ![]()
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