Most Superlite builds strip out Defender entirely. While this saves ~300-500MB of RAM and constant scanning, it leaves you vulnerable. You must install a third-party antivirus (like Bitdefender Free, Kaspersky Free, or Malwarebytes) if you use this OS for daily browsing.
On the version of 22621.1105 :
, are designed to reduce resource consumption by removing system "bloatware," telemetry, and background services. Key Features of "Lite" Builds Reduced Resource Usage Windows 11 Pro 22H2 22621.1105 Lite Superlite...
The developers began by stripping away unnecessary components, removing redundant code, and optimizing system files. They then carefully selected the most essential features and services, ensuring that the OS remained stable and secure. Most Superlite builds strip out Defender entirely