Overheating is the most common cause of laptops shutting down. Have you checked system temperatures? Get an air duster and blow the vents & fan clear. contrary to the name, Laptops do not work well in your lap. Use a well designed cooling pad to ensure good airflow into/out the vents.
The information on Computing.Net is the opinions of its users. Such
opinions may not be accurate and they are to be used at your own risk.
Computing.Net cannot verify the validity of the statements made on this
site. Computing.Net and Purch hereby disclaim all responsibility
and liability for the content of Computing.Net and its accuracy.