1. Check the power cable: Make sure the charging cord is securely connected to the laptop and the wall outlet.

2. Check the AC adapter: Make sure the power adapter is securely connected to the power cord and the laptop.

3. Check the power outlet: Try plugging the power cable into a different electrical outlet to make sure that the wall outlet is working.

4. Check for power issues: Check the power settings to make sure the laptop is getting power.

5. Check the laptop battery: Make sure the laptop battery isn't completely drained.