Re-install Windows 10 without license key

  1. Boot from the Windows 10 disc or USB thumb drive. If you don’t have installation media, check this post: How to download official Windows 10 ISO files 
  2. Press enter when you see this message: Press any key to boot from CD or DVD…
  3. In Windows Setup screen, chose your Language, Time and Keyboard method then click Next.
  4. Click Install now
  5. If you have a Windows 10 product key, enter here. If you upgrade from Windows 7 or Windows 8 click the option ‘I don’t have a key’ and ‘Do this later’ .
  6. Select Windows 10 Edition.
  7. Check Accept the license terms then click Next .
  8. Click  Custom: Install Windows only (advanced)  to continue.
  9. Select the drive then click Next.
  10. Installing Windows is processing.

Please view this step by step video:

Published by

Bob Lin

Bob Lin, Chicagotech-MVP, MCSE & CNE Data recovery, Windows OS Recovery, Networking, and Computer Troubleshooting on http://www.ChicagoTech.net How to Install and Configure Windows, VMware, Virtualization and Cisco on http://www.HowToNetworking.com