Pro Tip: Schedule your Mac to start up, shut down, or sleep
lotusadmin1 • August 2, 2021
Schedule specific times for your Mac to start up, shut down, go to sleep, or wake from sleep. You might do this if you want to be sure your Mac turns off when you aren’t working and turns on before you come to work.

- On your Mac, choose
Apple menu >
System Preferences, then click
Energy Saver.
- Click Schedule in the bottom-right corner, then select the options you want to use.
- Schedule a startup or wake time for your Mac: Select the “Start up or wake” checkbox. Choose a day or group of days from the pop-up menu, then enter a time.
- Schedule a sleep, restart, or shutdown time for your Mac: Select the bottom checkbox and choose the appropriate option from the pop-up menu on the left. Choose a day or group of days from the pop-up menu on the right, then enter a time.
More:
https://support.apple.com/guide/mac-help/schedule-mac-start-shut-sleep-mchlp2266/10.15/mac/10.15

Siri on your Mac can help you with everyday tasks such as getting quick answers to questions, playing music, and more. You can ask Siri almost anything, and Siri can do it for you or answer it for you. To engage Siri, you can either hold down Command + Space for a second or two, or click the Siri button on your Dock or Menu Bar.