1. Check the Basics:

• Connector & Cable: Make sure the cable is snugly plugged into both the tablet and the charger. Look for damage on the connector ends, replace if needed.
• Outlet Power: Test the outlet with another device. If still a dud, try a different outlet.
• Reboot: Sometimes a quick restart can clear software glitches. Turn off your tablet and power it back on.

2. Clean Up:

• Charging Port: Dust and debris can build up. Turn off your tablet and gently clean the port with compressed air and a dry toothpick. Avoid sharp objects!
• Charger & Cable: Wipe down the charger pins and cable with a dry cloth.

3. Swap It Out:

• Cable & Charger: Try a different charging cable and wall charger, ideally one you know works with another device.
• USB Port: If you were charging through a computer, switch to a dedicated wall outlet.

4. Power Up:

• Force Charge: Some tablets have a force charging mode. Check your manual or manufacturer's website for instructions.
• Hard Reset: This is a last resort, as it erases all data. Consult your manual for specific steps.

Bonus Tip: While you're troubleshooting, put your tablet in Airplane Mode and reduce brightness to conserve battery life.