You can download Windows 10 from the Microsoft website using the following link: https://www.microsoft.com/en-us/software-download/windows10 Go to the link and select "Download tool now." Run the tool and select "Create installation media (USB flash drive, DVD, or ISO file) for another PC." Choose your language, edition, and architecture and click "Next." Select the option to create a bootable USB drive or save an ISO file, then follow the on-screen instructions to complete the process. Use the bootable USB drive or ISO file to install Windows 10 on your PC. Note: Before downloading, make sure your device meets the system requirements for Windows 10. If you're upgrading from an older version of Windows, you'll need to have the product key for that version.