- Check the power supply. Make sure the power cable connected to your laptop and plug socket is firmly attached and that the laptop is receiving power. 
 - Try a different power socket. If the power cable is firmly attached, unplug  and try a different power socket. 
 - Check laptop components.  Inspect the laptop components that are visible to check that they are not damaged or loose. 
 - Disconnect peripherals.  If you have any non-essential peripherals connected to the laptop, disconnect them to see if that solves the problem. 
 - Try a power reset.  Power reset your laptop by powering off and then unplug the power source for at least 60 seconds. 
 
