Table_title: Version 25H2 (OS build 26200) Table_content: | Servicing option | Update type | Availability date | | --- | --- | --- Microsoft Learn
On a clean boot, stock Windows 11 uses 3.5–4.5 GB of RAM. Raven OS Extreme Lite 26100 . The number of background processes drops from ~180 to roughly 25. This leaves almost all your CPU cycles and RAM for the game you are running.
Do not remove WinSxS manually or break servicing stack.
is a highly optimized, community-built, lightweight modification of the official Microsoft Windows 11 24H2 operating system. It is designed specifically to strip away heavy background processes, telemetry, and modern system bloat, making it a popular choice for gamers and owners of legacy or low-end PCs. By targeting the 24H2 update branch (Build 26100) , this custom operating system brings the underlying kernel enhancements of the latest Windows 11 architecture while dropping the hefty hardware requirements. Technical Overview of Build 26100 (24H2)
: Restart your PC, mash your motherboard's boot menu key (usually F12, F11, or F8), and select the flash drive.
Raven OS is a third-party "lite" modification of Windows 11 Pro. Similar to projects like Tiny11 or Windows X-Lite , it removes non-essential background processes, telemetry, and pre-installed "bloatware" to free up system resources.
Windows 11 Pro Raven OS Extreme Lite 24H2 26100: The Ultimate Performance Boosted System
It is important to compare Raven OS against the other "lightweight" alternatives available: