Learn how to activate Windows 2012 and 2016:
1- Command Line to Launch Activation GUI
- Click start
- Type RUN
- Type slui 3 and pres enter
- Type your product key
2- Command Line to Activate Windows through command line:
- Launch CMD as Administrator
- Type (replace xxxx- with your license key): slmgr.vbs /ipk xxxxx-xxxxx-xxxxx-xxxxx-xxxxx
- Pres Enter