Why is my laptop shutting down randomly?

1. Check the fan or power adapter to make sure the laptop is getting enough ventilation and is not getting too hot.
2. Check your computer’s power settings to ensure that it is not automatically entering into sleep mode.
3. Update your operating system and laptop driver software.
4. Check the laptop power cords and cables to make sure they are properly securely connected.
5. Run disk-checking tools on the hard drive to make sure it does not have errors or bad sectors.