I notice you've included a URL and a specific filename that appears to be from a third‑party or unofficial source ("ivankehayov", "lite", "scoutmailscom").
x64: This refers to the 64-bit version of the operating system, which is capable of running on 64-bit processors. This is in contrast to the x86 (32-bit) version, which can only run on 32-bit processors and is limited to using 4GB of RAM.
Are you looking to speed up a specific PC, or are you trying to find a version of Windows that fits on a very small hard drive? I notice you've included a URL and a
Conclusion
Modifications: The "Lite" version is "debloated," meaning various built-in features (e.g., Windows Media Player, certain drivers, and fonts) are stripped out to reduce the installation size. "Windows 10 LTSB/LTSC: Design, Use Cases, and Security
"Windows 10 Enterprise Deployment and Optimization Techniques (Without Breaking Licensing)" – Legitimate methods to reduce footprint using DISM, NTLite (legally), and answer files.
"Windows 10 LTSB/LTSC: Design, Use Cases, and Security Implications" – Covering official Microsoft LTSB 2016, its purpose for ATMs, medical devices, industrial systems, and why "Lite" mods are dangerous. "Windows 10 LTSB/LTSC: Design
Software Compatibility: Because many system libraries are removed to save space, some modern games and professional software (like Adobe Creative Cloud) may fail to install. Better Alternatives for 2024 and Beyond