WMIC (Windows Management Interface Command) is a command line tool that returns information about the system where it's run. To open a command line shell, at the bottom of the screen, left side of the taskbar, in the Windows search text box, type cmd. To learn your computers model, vendor, and serial number, type the command shown below at the command prompt.
wmic csproduct get name,vendor,identifyingNumber
Perfoming an online search with the name and vendor information provided will return loads of information allowing you to find upgrade, troubleshoot, or repair your computer.
More Windows Administration Information:
• Video Tutorial 3 - The Windows 7 Backup and Restore Utility
• Set Up Parental Controls
• Server Virtualization - What It's All About
• DOS Switches and Wild Cards
• How to Transfer a Large Amount of Data Between Two Windows 10 Computers
• Command Line to Get Computer's Numner of CPU Cores
• PowerShell Script to Show Last 5 Errors in Event Log
• Is Your Critical PC Data Adequately Protected From Disaster?
• Free Tool to Uninstall Windows 10 Store Apps
• What is Hyper-V in Windows Server 2019?