Windows 11 Pro Lite 21h2 Build 22000.348 May 2026

Idle memory consumption is typically halved compared to stock Windows.

Removing the Windows Update service (common in Lite builds) means you may miss critical security patches. Windows 11 Pro Lite 21H2 Build 22000.348

Occupies significantly less disk space (often under 10GB). Idle memory consumption is typically halved compared to

A list of to keep it running fast.

Most data-tracking services are turned off for better privacy and speed. Windows 11 Pro Lite 21H2 Build 22000.348

The primary goal of a "Lite" build is performance efficiency. Standard Windows installations include numerous features that consume RAM and CPU cycles, which can slow down older hardware or distract power users. This version strips the OS down to its core essentials while maintaining the professional features found in the Pro edition. Key Features and Modifications