Lenovo Yoga C640-13IML Not Charging

Tools Required

• Original Lenovo charger (for testing)
• Compressed air (for cleaning ports)
• Internet connection (for software updates)

Step-by-Step Troubleshooting

Step 1: Confirm the Charger and Cable

• Use the original Lenovo USB-C charger and cable.
• Inspect the cable for any visible damage.
• Test the charger on another device if available.

Step 2: Inspect the Charging Port

• Power off the laptop.
• Check for dust, debris, or bent pins.
• Clean the port carefully using compressed air.

Step 3: Check Battery Health Status

• Open Lenovo Vantage → Device → My Device Settings → Power.
• Review Battery Status and Battery Health Report.

Step 4: Reinstall Battery Drivers

• Open Device Manager → Expand Batteries.
• Uninstall Microsoft ACPI-Compliant Control Method Battery.
• Restart the computer.

Step 5: Update BIOS Firmware

• Open Lenovo Vantage → System Update.
• Install all critical and recommended updates.

Step 6: Perform a Battery Reset via BIOS

• Restart and enter BIOS (F2).
• Locate and perform Battery Reset.

Conclusion

If the battery still does not charge, refer to the Battery Replacement Guide.