Mac Won't Turn On

Reasons Mac Won't Turn On:

Before we step down to the Solutions, you must understand why the problem arises in the MacBook. If MacBook won't start or boot, the main reasons might be:

• There isn't enough battery left on the Mac.
• It's a display issue instead of a power problem.
• Power-related issues.
• Broken application affecting the system startup.
• Incompatible login items related to the application interrupting the Mac boot process.
• The corrupted cache of critical system files.
• Broken hard disk permissions are conflicting with user accounts.