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:
• For Quick Information About System - DOS Systeminfo Command
• Script to Display the Processes Running on a Computer
• Use Free Autoruns Utility to Disable Unnecessary Startup Programs
• Hard Disk Management
• PC Technician Certifications and Professional Organizations
• How to Setup a VPN Between Two Computers
• How to Become a Microsoft MVP (Most Valuable Professional)
• Disable Cutesy Effects to Speed Up Windows 10
• SMART Disk Drives Warn You Before They Fail
• How to Change Process Priorities in Windows Task Manager