In this tutorial, we are going to see the steps required to find out the activation date of your Windows 8 OS. This can be seen by using the options available as part of the Control Panel.
Step 1: Right click on left hand bottom corner and select Control Panel from the menu list.
Step 2: Click System and Security option in Control Panel Window.
Step 3: In the System and Security Window, click the System option.
This should display the following System Properties window of your computer.
Step 4: Navigate to Windows Activation section and click the View details in Windows Activation. This should display the Activation Details of Windows 8 along with the Activation Date.