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The Keynote will be available to stream on apple.com, the Apple Developer app, the Apple TV app, and the Apple YouTube channel. On-demand playback will be available after the conclusion of the stream.

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OB1Rocker Author

Level 1

4 points

MacBook Pro 15 retina won’t power on

MacBook Pro 15″, macOS 10.15

Posted on May 9, 2022 11:29 PM

Best reply

TheLittles

Level 10

193,027 points

Posted on May 9, 2022 11:45 PM

OB1Rocker Said:

"MacBook Pro 15 retina won’t power on"

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Troubleshooting Mac Power:

Refer to the following....

A. Reset the SMC and your NVRAM:

(Applies yo Intel-Based Macs Only) Sometimes when changes are made to the system(i.e. Updates), system configurations (i.e. for Power) become manipulated, technically. So, reset the SMC and NVRAM. Try performing each thrice. It may take sometime, being certain you have the time to perform these resets.

B. Try a New Charger:

Power & Cables - Mac Accessories - Apple - Select "Mac Compatibility" on the left
Find the Right Power Adapter and Cable for your Mac Notebook - Apple Support

C. A Few Links to Refer to for Power:

If your Mac doesn't Turn On - Apple Support

About Mac Notebook Batteries - Apple Support

How to Turn your Mac On or Off - Apple Support

If your Mac Battery won't Charge - Apple Support

Charge the MacBook Pro Battery - Apple Support

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MacBook Pro 15 retina won’t power on

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