my internal battery in macbook suddenly stopped working. please help

Hi there,

If the battery in your Mac notebook computer won’t charge, try one or more of these solutions:

• Reset the SMC: Reset the System Management Controller (SMC), which controls how your Mac manages power. If you have a Mac with Apple silicon, just restart your computer. For other Mac computers, see the Apple Support article How to reset the SMC of your Mac.
• 
  
• Get your Mac serviced: If the battery still won’t charge, your Mac may need to be serviced. Take your Mac to your local Apple Store or contact AppleCare. See Find how to service or repair your Mac.

Best of Luck !