Well-known community projects that provide "playbooks" to strip down an
dism /Get-WimInfo /WimFile:install.wim
dism /Export-Image /SourceImageFile:install.wim /SourceIndex:1 /DestinationImageFile:install_compressed.wim /Compress:maximum
dism /Export-Image /SourceImageFile:install.wim /SourceIndex:1 /DestinationImageFile:install.esd /Compress:recovery
compact /compactos:always
When discussing "highly compressed" versions of Windows 10 64-bit , the most powerful official feature is Compact OS windows 10 64 bit highly compressed
| Approach | Safe? | Practical? | Recommended | |----------|-------|------------|--------------| | Official ISO | ✅ Yes | ✅ Yes | ✅ | | Compact OS (built-in) | ✅ Yes | ✅ Yes | ✅ Yes | | LTSC | ✅ Yes | ✅ Yes (for specific use) | ✅ Yes | | Third-party "highly compressed" ISO | ❌ Risky | ❌ Often broken | ❌ Never | Unlocking the Ultimate Space Saver: The Complete Guide
tool and select "Clean up system files" to remove old updates and temporary files. Kingston Technology Minimum System Requirements (64-bit) List WIM images: dism /Get-WimInfo /WimFile:install
to download authentic Windows 10 ISOs directly from Microsoft servers, ensuring the image is clean and hasn't been tampered with. Comparison of ISO Sizes Official ISO (Uncompressed WIM) Official MCT (Compressed ESD) 64-bit (x64) ~4.5 GB to 4.9 GB 32-bit (x86) ~2.5 GB to 3.3 GB verify the checksum of a download to ensure it hasn't been tampered with? Download Windows 10 - Microsoft