Get PC details using CMD

We at all times see many varieties of software which give you aspect about your computer like about Ram, hard disk, processor and another thing about your PC. But we do not need to really check all this information about our pc we can get this much of information using command promote (CMD) .here is the trick how to see your computer detail using CMD

1) Start -> Run -> And type there cmd. command promote will open.
2) Type  systeminfo
3) Now you can see your computer full configuration in detail.
Note: If you error message, may you are not activated DCOM Server Process Launcher service. To activate this service open Services window from "Start -> Control Panel -> Administrative Tools -> Services" then start "DCOM Server Process Launcher" service.