Windows 10 22h2 19045.5198 Pro Ultralight Here

Overview: Windows 10 22H2 (Build 19045.5198) Pro Ultralight

• What it is: A heavily trimmed, unofficial "ultralight" build of Windows 10 Pro based on the 22H2 feature update (OS build 19045.5198). These builds remove many components and services to reduce footprint, system resource use, and background activity—commonly used for gaming, low-spec hardware, kiosks, or privacy-focused setups.
• Not an official Microsoft SKU: “Ultralight” variants are custom/community-modified images (not distributed or supported by Microsoft). Expect differences in included features, drivers, telemetry, and update behavior.

⚠️ Note: This is a modified community edition. Use at your own risk. Always back up your data and check source integrity before installing.

📦 Installation requirements:

| Metric | Standard Pro | Pro Ultralight (19045.5198) | | :--- | :--- | :--- | | Install size | 24 GB | 6.2 GB | | RAM usage at idle | 2.1 GB | 680 MB | | Background processes | 142 | 37 | | Boot time (SSD) | 22 seconds | 11 seconds | | Disk I/O operations (avg) | 130 per sec | 18 per sec | | Cinebench R23 Score | 2,450 pts | 2,810 pts | Windows 10 22H2 19045.5198 Pro Ultralight

Results:

Rating: 8.5/10