When the Battery Health feature detects a significantly degraded battery, it may enable Performance Management. This is a system optimisation that dynamically manages the maximum performance of the device to prevent unexpected shutdowns. Users can disable this feature, but it may lead to more frequent shutdowns.
Mac Enclosure Damage
Learn everything you need to know about Mac enclosure damage and how AppleCare+ can help. Discover what’s covered, the service fee for repairs, and how to protect your Mac from costly damage.
