Mac does not turn on

"Mac does not turn on: Battery of my Mac drained fully due to power cable disconnect. Now I have charged it full night but does not turn on. I have tried alternate charger also"

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Troubleshooting Mac Charge:

Some Links that may Help...

A. Black Mac Screen:

Go Here: If your Mac doesn't Turn On or Start Up - Apple Support

Using External Devices: Try Resetting the SMC and NVRAM, but this time, using an external keyboard. Connect an external monitor and see if you get an output.

B. Mac Power Issues:

Try a New Charger:

If it is currently charging from a charger, then use 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 Power:

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

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

• About Mac Notebook Batteries - Apple Support

• Charge the MacBook Pro Battery - Apple Support

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

Hi,

If your MacBook Air has Intel processor, resetting SMC could solve your battery related issue.

Reset the SMC of your Mac - Apple Support

If your MacBook's battery drained fully and it's not turning on even after charging it overnight with a different charger, there are a few steps you can try to troubleshoot the issue:

1. Check the MagSafe connection: Ensure that the MagSafe connector is securely plugged into your MacBook and that there are no obstructions or debris in the charging port. You can also try cleaning the port with compressed air.

2. Reset the SMC (System Management Controller): Resetting the SMC can often resolve power-related issues.

3. Try a different power outlet: Plug your MacBook into a different power outlet to ensure that the issue is not related to the power source.

4. Check for physical damage: Inspect the power cable and MagSafe adapter for any signs of damage, such as frayed wires or bent connectors.

5. Seek professional help: If none of the above steps resolve the issue, it's advisable to reach out to Apple Support or visit an authorized Apple service center for further assistance.

Remember to provide them with details about the steps you've already taken to troubleshoot the problem, as it will help them in the diagnosis process.