: Pre-installed apps like Cortana, Xbox (can be reinstalled), Edge, and OneDrive are completely removed.
: Removing deep system components can cause some apps or drivers (like printers or specific gaming anti-cheats) to fail.
When prompted, select .
Stock Windows 11 often consumes 3GB to 4GB of RAM right after booting. Phoenix LiteOS 11 reduces background processes drastically, allowing the system to idle at around 400MB to 700MB of RAM usage. The storage footprint is also reduced from the standard 20GB+ down to less than 10GB of disk space. 2. Stripped Bloatware and Telemetry Phoenix LiteOS 11 Ultralight Ultimate -FBConan-.iso
Secure the official Phoenix LiteOS 11 Ultralight Ultimate -FBConan-.iso file from a trusted, verified source or the developer's official forum release thread. Download a bootable USB creation tool such as . Step 2: Create the Bootable USB Drive
: Stripped down to save drive wear and CPU usage. System Restore & Backup : Removed to save disk space.
Removes pre-installed games, Xbox services, and redundant Microsoft apps. : Pre-installed apps like Cortana, Xbox (can be
xorriso -as mkisofs -o liteos-11-ultralight-ultimate.iso \ -boot-info-table -boot-load-size 4 -eltorito-boot boot/grub/bootia32.efi \ -eltorito-catalog boot/grub/boot.cat -probe-rm 0 -- -volid LiteOS 11 \ -joliet on -udf on -o ~/liteos-iso
A backup of all your personal data, as this process will wipe your target drive. Step-by-Step Instructions
Windows Store or Xbox integration (unless specifically included in the "Ultimate" variant). Language packs and speech recognition. Stock Windows 11 often consumes 3GB to 4GB
The Ultimate Guide to Phoenix LiteOS 11 Ultralight Ultimate by FBConan
The "Ultralight" series by FBConan focuses on extreme minimalism without sacrificing core stability.
Experience Windows 11 like never before—stripped of bloat, optimized for performance, and fine-tuned for low-end hardware. is a custom, pre-activated Windows 11 build designed for speed, stability, and usability on devices where stock Windows struggles to breathe.
: Includes tailored Registry tweaks out of the box to boost file handling and reduce mouse/keyboard latency. Stripped Components vs. Retained Features