There are mainly 2 things that you can check without opening the MacBook’s bottom case Battery: To check the battery health there is a free tool called Coconut Battery, which can be downloaded from here https://www.coconut-flavour.com/coconutbattery/ SSD: To check the SSD Health download SSD Reporter from here https://www.corecode.io/ssdreporter/ 3. Keyboard: Visit this website to test […]