How to activate Windows 10 for free? You can do this in a number of ways. I found the batch file technique really fast. You just create a .bat file and run it as administrator. You then restart your computer and bim-bada-boom. I’m telling you the fastest way to install and activate your Windows 10 without any activation key. However, it’s so simple that even a kindergarten kid could do this. Open Notepad. Paste the code provided below. Save the file as a .bat file. Run the file as administrator. Restart your PC. ........................................................................................................................... @echo off title Activate Windows 10 for FREE! TechiePaw.com&cls&echo ============================================================================&echo #Project: Activating All Verions of Windows 10 for FREE using CMD (TechiePaw.com)&echo ==========================================================...