Once logged in, run the "Cobalt Optimizer" script located on the Desktop to set your VRAM and CPU parking settings.
It strips the OS down to its essentials, often removing components like Edge, OneDrive, and other pre-installed apps. It also disables telemetry, advertising IDs, and other background services to prioritize your privacy and system performance.
Apps tested successfully:
The core philosophy of the Windows X-Lite series is the aggressive removal of unnecessary components. Cobalt v2 removes:
: The installation is remarkably light, requiring only about 5 GB of storage space —a significant reduction from the 20-25 GB typically needed for standard Windows 11 builds. windows xlite ultimate 11 cobalt v2 fbconan portable
The OS is stripped of many telemetry and tracking features found in stock Windows to improve user privacy. Interesting "Portable" and Power User Features
Despite being "Lite," these builds are popular among gamers. By stripping out the background processes that Windows usually runs, the OS claims to offer higher frame rates and lower input latency compared to a stock Windows 11 install. The "Ultimate" branding usually implies specific registry tweaks for gaming performance. Once logged in, run the "Cobalt Optimizer" script
The original ISO is typically distributed via magnet links on TeamOS. Search for "fbconan" within the community forums. Always verify the SHA-1 hash before installing.
The build, crafted by the well-known custom OS developer FBConan , is a highly stripped-down, performance-tuned modification of Microsoft Windows 11 . This customized operating system targets power users, gamers, and owners of legacy hardware who want the visual aesthetic of Windows 11 without the heavy system requirements, telemetry, and background bloat. Apps tested successfully: The core philosophy of the