~5.4 GB (64-bit only – no 32-bit for Windows 11). 3. Key Features of Windows 11 Pro (vs. Home) | Feature | Pro | Home | |--------|-----|------| | BitLocker device encryption | ✅ | ❌ | | Remote Desktop (host) | ✅ | ❌ | | Hyper-V virtualization | ✅ | ❌ | | Windows Sandbox | ✅ | ❌ | | Group Policy Management | ✅ | ❌ | | Azure AD / Entra ID join | ✅ | ❌ | | Assign Access / Kiosk mode | ✅ | ❌ | | Max RAM support | 2 TB | 128 GB |