Select existing partitions on that drive and click until only "Unallocated Space" remains on the target drive.
Allow the computer to reboot when the countdown finishes. Unplug the USB drive during the first reboot to prevent the loop of restarting the installer setup from the beginning. Activating and Verifying Windows 10 Pro
You can buy a digital license directly from the Microsoft Store via the Activation settings page. (Note: Third-party keys are against Microsoft's ToS and often get revoked).
Before we provide the link, a critical warning. If you search Google for "Windows 10 Pro ISO download 64-bit direct link," the top results are often dangerous. Unofficial ISOs can contain:
By following these steps, you will have a legitimate, unmodified Windows 10 ISO file that is ready to be used for a clean installation.
Conclusion The Windows 10 Pro 64‑bit ISO is a practical, reliable installer for users needing Pro-level features or for clean installs/VMs. If you require the latest consumer features and long-term mainstream support, consider whether Windows 11 compatibility and hardware requirements matter for your devices.
Microsoft does not host a simple right-click "Save As" link for the ISO that stays valid forever. Those links expire after 24 hours. However, you can generate a fresh direct link using Microsoft's official .
Download Rufus to flash the ISO to a USB drive (at least 8GB).
