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If you're experiencing weird glitches with your Mac, doing a reset of your MacBook or desktop Mac could help. Here's how to reset the NVRAM, PRAM, and SMC on either an Intel or M-Series Mac.
13 maj 2012 · MacBook Air SMC and PRAM reset. Shut down the computer. Plug in the MagSafe power adapter to a power source, connecting it to the Mac if its not already connected. On the built-in keyboard, press the (left side) Shift-Control-Option keys and the power button at the same time.
20 wrz 2022 · Follow these steps for iMac, Mac mini, Mac Pro, and Xserve. Choose Apple menu > Shut Down. After your Mac shuts down, unplug the power cord. Wait 15 seconds. Plug the power cord back in. Wait 5 seconds, then press the power button again to turn on your Mac.
11 wrz 2024 · Immediately press and hold the Option + Command + P + R keys at the same time. Hold the keys for about 20 seconds. Your Mac may restart in the process. Release the keys when you hear the startup chime or see the Apple logo for the second time. After resetting PRAM/NVRAM, you can then boot your Mac normally. tip.
17 sie 2022 · To reset the SMC on a desktop Mac with a T2 Chip (such as an iMac Pro): Shut down your Mac. Hold down the power button for 10 seconds. Release the power button, wait a few seconds, then restart the computer. If the problem hasn't gone away, turn off your Mac again. Unplug the power cord. Wait 15 seconds.
31 maj 2024 · Blog How-To. How to reset the NVRAM (PRAM) and SMC on Mac. If your Mac keeps changing time zones, or unexpected sound spikes make you jump in your chair, it’s a sign your computer is out of tune. Though you can often rely on resetting or rebooting your computer to make it act normal again, this solution may not always work.
6 paź 2023 · Performance Tips. How to Reset Your Mac’s PRAM, NVRAM, and SMC. If your Mac’s basic user settings are malfunctioning or your mouse or keyboard is behaving strangely, it could be because of your Mac’s Parameter Random Access Memory (PRAM) or System Management Controller (SMC).
