a) Click Apple Menu
b) Clear Automatically keep my Mac up to date.
c) Click Advanced and clear Check for updates.
Disabling Sleeping Mode
You need to change Energy Saver settings.
Procedure
1. From the top left corner of the screen, click Apple Menu
Saver.
2. From Turn display off after, drag the handle to Never.
3. Deselect Enable Power Nap and Put hard disks to sleep when possible.
M6 - Mx computer System | V2 | Computer Configuration
> System Preferences > Software Update.
> System Preferences > Energy
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