Follow these steps to reset the hardware management system on an Apple Silicon MacBook: Shut down your MacBook completely. Wait at least 30 seconds. Press the power button once to turn it back on.

Reset the SMC The SMC (System Management Controller) controls various hardware settings to ensure your computer is operating at the top of its game.

Intel-based Macs have a System Management Controller (SMC) that can be reset as a possible fix for Thunderbolt Display issues. These instructions are for Mac notebooks with non-removable batteries.

How to reset system management controller (SMC) If you believe that your battery is incorrectly showing need for service, here's how to reset it by resetting the system management controller.