Maximizing Performance: Does a Windows 8 Super Lite Version Actually Work?

: These are unofficial builds and may include third-party activators or software that could pose security risks. How to Manually "Lite" Your Windows 8.1

If you prefer a stable experience, you can achieve "Super Lite" performance on a standard installation using these steps: The SMALLEST Windows 8.1 ISO? - Tiny8.1

: Most "Metro" apps, search indexers, and non-essential system sounds are often removed to save space and CPU cycles.