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Apple
How to reset PRAM on Intel Mac laptops
How to reset PRAM on Intel Mac laptops
Tags
Mac
Shut down your machine.
Press the power button and then immediately press
command-option-P-R
.
Hold down keys for about 20 seconds:
On Macs that play a startup sound, release the keys after the seond chime
On Macs with the
T2 Security chip
, release the keys after the Apple logo appears and disappears for the second time
Let go of the keys and let your Mac reboot normally.
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Details
Article ID:
42882
Created
Mon 11/20/17 2:26 PM
Modified
Fri 3/17/23 11:51 AM
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Check out this article I found in the Support Portal knowledge base.<br /><br /><a href="https://rollins.teamdynamix.com/TDClient/1835/Portal/KB/ArticleDet?ID=42882">https://rollins.teamdynamix.com/TDClient/1835/Portal/KB/ArticleDet?ID=42882</a><br /><br />How to reset PRAM on Intel Mac laptops