Common MacBook problems include: not turning on, slow performance, overheating, screen flickering, black screen, battery issues, and software glitches; potential solutions include checking power source, resetting SMC/PRAM, booting in safe mode, updating macOS, cleaning fans, checking for malware, and reinstalling the operating system depending on the severity of the issue. 

Common MacBook Problems and Solutions:

• MacBook won’t turn on:

• Check power cord and outlet connection. 
• Check battery health. 
• Reset SMC (System Management Controller). 
• Slow performance:
  • Close unnecessary applications. 
  • Update macOS to latest version. 
  • Clear cache and temporary files. 
  • Check for malware 
• Overheating:
  • Clean vents and fans 
  • Use a cooling pad 
  • Avoid intensive tasks for long periods 
  • Reset SMC 
• Screen flickering:
  • Restart your Mac 
  • Check for display settings compatibility 
  • Update graphics drivers 
• Black screen:
  • Try booting in safe mode 
  • Reset PRAM (Parameter RAM) 
  • Check for hardware issues 
• Battery issues:
  • Calibrate battery 
  • Check battery health in system settings 
  • Replace battery if necessary 
• Software glitches:
  • Restart your Mac 
  • Update macOS to latest version 
  • Reinstall macOS if necessary 

Important points to remember:

• Diagnosing the issue:

Before attempting any fixes, try to identify the root cause of the problem by observing the symptoms and when they occur. 

• Backup your data:

Before making significant changes to your system, always back up important data. 

• Contact Apple Support:

If the problem persists or you are unsure how to proceed, reach out to Apple Support for further assistance.