Have you ever been excited about knowing your complete system ..!!!!
If yes...!!! Then here is a solution for your question.....
You can check full system info like :
OS Version
Product ID
Installation Date
System Boot Time
Processor
Hardware configurations etc etc.......
1).Just go to command prompt by opening run and typing CMD
or press windowskey + r
type CMD
2).Then type systeminfo
And you will come to know every info about your computer/laptop.