Mac shows black screen with battery icon while charging

"Mac shows black screen with battery icon while charging: My computer is in charging and it says it is charging but it’s just a black screen with the battery icon"

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Troubleshoot the Mac's Charge:

Save a Few. Rather than going about getting anew battery, or a new Mac, start with troubleshooting the charge.

Refer to the following....

A. Reset the SMC and your NVRAM:

(Applies to Intel-Based Macs Only) Sometimes when changes are made to the system(i.e. Updates), system configurations (i.e. for Power) become manipulated, technically. So, reset the SMC and NVRAM. Try performing each thrice. It may take sometime, being certain you have the time to perform these resets.

B. Try a New Charger:

• Power & Cables - Mac Accessories - Apple - Select "Mac Compatibility" on the left
• Find the Right Power Adapter and Cable for your Mac Notebook - Apple Support

C. A Few Links to Refer to for Power:

• If your Mac doesn't Turn On - Apple Support

• About Mac Notebook Batteries - Apple Support

• How to Turn your Mac On or Off - Apple Support

• If your Mac Battery won't Charge - Apple Support

• Charge the MacBook Pro Battery - Apple Support