How can I find out my Windows Installation Date?

Today one of my friends asked me if I can find out what is his Windows Installation date. This can be find very easily and because some of you may be interested in this I thought to share it with you.

1. Click on Start button, type CMD and press ENTER key

2. Type “systeminfo” in the command line.

A list of information will appear. Look after “Original Install Date:”. And this should be your windows installation date and time. Have fun!