To do this, follow the steps below:
Step 1:
Click the Apple icon and select System Preferences.
NOTE: You can also click the System Preferences icon on the dock at the lower portion of the window.
Step 2:
On the System Preferences window, click the Energy Saver icon under Hardware.
Step 3:
On the Energy Saver window, set the Computer Sleep setting to your preferred time by dragging the arrow pointer. Your computer will automatically adjust to your preferred setting. Close the window once done.
QUICK TIP: You may also opt to choose Never.
Click the Apple icon and select System Preferences.
NOTE: You can also click the System Preferences icon on the dock at the lower portion of the window.
Step 2:
On the System Preferences window, click the Energy Saver icon under Hardware.
Step 3:
On the Energy Saver window, set the Computer Sleep setting to your preferred time by dragging the arrow pointer. Your computer will automatically adjust to your preferred setting. Close the window once done.
QUICK TIP: You may also opt to choose Never.
NOTE: The Display sleep settings need not be changed.
System Sleep Time on your Mac computer should be configured by now.