This is the biggest red flag. These builds almost always have Windows Defender removed . While this saves resources, it leaves your computer completely exposed to malware. You must install a third-party antivirus immediately, but some lite builds have trouble running security software due to missing system services.
The standout feature of is the custom power scheme. While most custom OSes force "High Performance" or "Ultimate Performance," this build implements dynamic frequency scaling. On an Intel Core i9-13900H test laptop, idle power draw dropped from 8.5W (stock Win11 24H2) to 4.1W. windows xlite optimum 11 24h2 pro v44b fbc