Apple MacBook Pro 16 Inch 2019 Quick Start Guide
![Apple MacBook Pro 16 Inch 2019 manual cover](/images/96f63dbcf575e746a86e5eca/thumbs/thumb175x175.webp)
To reset the SMC on your MacBook Pro 16 Inch 2019, shut down your Mac and then press and hold the right Shift, left Option, and left Control keys for 7 seconds. After that, keep holding those keys while you also press and hold the power button for another 7 seconds. Release all keys and wait a few seconds, then press the power button to turn your Mac back on.
First, ensure your MacBook is connected to a power source and the charging cable is functional. Try performing an SMC reset. If it still doesn't power on, try booting into Safe Mode by holding the Shift key during startup. If the issue persists, contact Apple Support.
To extend battery life, reduce screen brightness, close unused applications, and enable battery saver settings in System Preferences. Regularly update macOS, as updates often include power management improvements.
To clean your MacBook screen, turn off the device and unplug it. Use a soft, lint-free cloth slightly dampened with water or a screen cleaner. Gently wipe the screen, avoiding excessive moisture. Never spray cleaner directly onto the screen.
First, ensure Wi-Fi is turned on in System Preferences. Restart your router and MacBook. If issues persist, try resetting your Mac’s network settings or use the Wireless Diagnostics tool found in the Wi-Fi menu.
Use Time Machine, Apple's built-in backup feature. Connect an external hard drive to your MacBook, then go to System Preferences > Time Machine and select your disk for backup. Time Machine will automatically back up your files.
To perform a factory reset, restart your MacBook and hold Command + R to enter Recovery Mode. Select Disk Utility to erase your hard drive, then reinstall macOS from the macOS Utilities window. Ensure you have backed up your data before proceeding.
Try resetting the SMC and NVRAM. If the problem continues, check for macOS updates and consider using an external keyboard. For persistent issues, contact Apple Support or visit an Apple Store for a hardware check.
Close unnecessary applications and browser tabs, and ensure your macOS is up to date. Regularly restart your MacBook and consider adding more RAM if you frequently run demanding applications.
Connect your external monitor using a compatible cable (such as USB-C or HDMI with an adapter). Once connected, go to System Preferences > Displays to arrange and configure your monitor settings.