To save disk space and system overhead, standard tools are removed by default but can be optionally restored using an enclosed "Extras" directory:
| Metric | Stock Windows 11 Pro (23H2) | X-Lite Optimum 11 v4 (FBCon) | | :--- | :--- | :--- | | | 15-20 seconds | 5-8 seconds | | RAM Use (Idle) | 3.5 GB | 1.2 GB | | Background Processes | 130-150 | 45-60 | | Cinebench R23 (Multi) | 8,200 pts | 8,550 pts (due to reduced overhead) | | Gaming FPS (CS2) | 90 FPS | 115 FPS |
One of the primary reasons users switch to X-Lite is privacy. Stock Windows 11 sends diagnostic data back to Microsoft constantly (keylogging, browsing habits, app usage). windows xlite optimum 11 23h2 home v4 fbcon
FBConan’s v4 is stable, but custom Windows ISOs always carry trust risks. Verify SHA-1 hashes from official FBConan channels (no third-party reuploads).
Runs effectively on older Intel Core or AMD Ryzen configurations with restricted RAM pools. 3. Streamlined App Integration ("The Extras Folder") To save disk space and system overhead, standard
is the flagship line within the X-Lite family. It is designed to balance a modern Windows 11 aesthetic (including rounded corners, Mica effects, and the centered taskbar) with the lightweight performance of older Windows versions like Windows 10 or even Windows 7.
Reduces default committed memory to under 1 GB, leaving your hardware free to allocate resources directly to applications and games. Verify SHA-1 hashes from official FBConan channels (no
Using a modified ISO carries significant risks compared to an official Microsoft release:
: Included "X-Lite Tools" allow you to toggle the Windows firewall, update service, and print spooler with a single click.
: Removes pre-installed apps (bloatware), Microsoft Edge, and the Microsoft Store by default to free up resources.