Find Out When Windows Was Installed
Here's a trick you can use to find out when the Windows O/S was installed.
Open a command prompt ("Start" > "Run" > type: cmd), and type this at the prompt:
systeminfo | find /i "install date"
You can also simply type this in the Run command box:
cmd /k systeminfo | find /i "install date"
The systeminfo comand is filtered by the find command, which then
displays the text containing "install date" and displays anything that