Mac Computer that has the Apple T2 security chip, you have to release the holding keys after the Apple logo just appears on the screen and disappears for the second time.Īfter your Mac is restarted, you can set your settings that were disturbed during the NVRAM reset and you can adjust all of those volume, display, etc.Mac computer that plays a startup sound and you can release the keys after the startup sound you hear.
Here are the options that you can choose according to the Mac computer that you are using if you have: You have to hold them for almost 20 seconds and you can release them after 20 seconds. Later turn it on and quickly keep holding these four keys such as:
Let’s see how the NVRAM reset is performed. This might solve your problem within minutes. Suppose, If the resolution of your screen is causing issues while starting or you are facing any issues in startup functions then you can get help by performing a reset of your NVRAM. You can easily fix issues if they have anything to do with the settings that are stored in NVRAM and you can fix them by resetting the NVRAM. The settings maybe different depending on the devices that you are using with your Mac. There are many settings that are stored in NVRAM such as display resolution, time-zone, startup disk choices, recent kernel panic information, etc. But the process of performing reset using both NVRAM and PRAM is the same. There’s another thing that’s known as PRAM and it stands for Parameter RAM. NVRAM stands for nonvolatile random-access memory and it’s the tiniest amount of memory that a Mac uses to store specific settings and later it can access it quickly.
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