-windows X-lite- Optimum 10 Pro V5.1 -defender ... <Full HD>

For versions where Defender remains, the build usually includes a "Toolkit" that allows users to toggle the firewall and antivirus on or off with a single click.

In version 5.1 of the Optimum 10 build, Windows Defender is often a primary point of customization. Standard Windows 10 makes Defender difficult to disable, which can eat up CPU cycles during gaming or high-intensity tasks. Defender Options in v5.1

Telemetry, tracking, and data collection are disabled by default. 🛡️ The Windows Defender Choice -Windows X-Lite- Optimum 10 Pro v5.1 -Defender ...

Standard Windows Updates may be disabled or paused to prevent the "bloat" from returning. You may need to manually update drivers.

As with any custom ISO, ensure you are downloading from the official developer source to avoid tampered files. For versions where Defender remains, the build usually

Removing Defender requires the user to be more vigilant about the files they download.

Most users choose this build because it removes Windows Defender entirely. This frees up system resources and prevents "Antimalware Service Executable" from spiking CPU usage. Defender Options in v5

Dedicated more RAM and CPU power to heavy apps like Adobe Premiere or DaVinci Resolve.