Check the label on the bottom of the laptop
Check under the battery if it is removable
Press Windows + R, type `msinfo32`, and look for System Model
Open Command Prompt and type `wmic csproduct get name`
Open HP Support Assistant and view the device information
Check the original box or purchase receipt
Look in BIOS or UEFI setup for the model name
Check the sticker near the keyboard or palm rest
Visit the HP support website and use device detection tools