Click on Apple Logo > About This Mac > System Information.Ģ. Check If Your Mac Has Apple T2 Chipīefore going ahead with the steps to Reset SMC, you need to find if your Mac has a removable battery and whether or not it is equipped with Apple T2 Chip.ġ. The steps to Reset SMC vary, depending on the Type and Model of your Mac and whether or not it has an Apple T2 Security chip. Performance Related Issues: Slow or sluggish performance even under low CPU load, Bluetooth not working, Mac not connecting to WiFi and others. Keyboard Backlight Not Working, Mac shutting down abruptly or not waking up from sleep mode.Ĭooling System: Fans not working, Fans always running at high speed.ĭisplay Problems: External Display not working, Videos not playing, Change in Display brightness.ĭevices & Ports: Ports not working, external connected devices not working, track pad not working, keyboard not responding normally or mouse behaving abnormally. Power Supply Issues: MacBook is not turning ON, Battery Not Charging, Battery Indicator Light Not Working. In general, the following problems indicate the need for SMC Reset on MacBook, Mac Mini and iMac computers. Sometimes, SMC can become confused or corrupted, leading to problems on Mac computers and needs to be Reset.
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