lkpcaptain.blogg.se - 2017 mac pro

The keyboard backlight behaves incorrectly.

Your computer's fans run at high speed, even though it isn't under heavy usage and is properly ventilated.

These symptoms might mean that an SMC reset is necessary:

Selecting an external (instead of internal) video source for some iMac displays.

Status indicator light (SIL) management.

Responding to the display lid opening and closing on Mac notebooks.

Responding to presses of the power button.

The SMC is responsible for these and other low-level functions on Intel-based Mac computers: Learn when and how to reset the SMC on an Intel-based Mac. How to reset the System Management Controller (SMC) on your Mac

How to reset the System Management Controller (SMC) on your Mac - Apple Support You may want to do an SMC reset to reset the fans.

I understand the fan in your MacBook Pro gets loud. Thank you for reaching out in Apple Support Communities.