: These builds often remove critical system components, drivers, and security features to achieve a small file size, which can lead to frequent crashes or software incompatibility. End of Support October 14, 2025
While the idea of a 10MB or 500MB Windows 10 installer—often seen in clickbait titles—is a myth, legit "compact" versions do exist. Download Windows 10 ISO 22H2 images (offline installer)
If your goal is to make Windows 10 run faster on an older machine rather than just finding a small download, try these official methods:
(no compression)
Open Task Manager and disable unnecessary programs from launching at boot.
Open Command Prompt as Administrator and type: compact.exe /compactos:always To reverse it: compact.exe /compactos:never 2. Using NTFS Compression
A highly compressed Windows 10 is typically a of the original operating system. Creators use tools like Compact OS (built into Windows), DISM , NTFS compression , or third-party archivers (e.g., 7-Zip with Ultra compression, WinRAR, or LZX algorithm) to reduce file size drastically. windows 10 64 bit highly compressed
Instead of trusting an online stranger, use free open-source utilities like or NTLite to modify an official Microsoft ISO yourself. This allows you to safely remove unwanted default apps (bloatware), telemetries, and specific language packs while leaving core security infrastructure intact. 3. Use Windows CompactOS Feature
Creating a "highly compressed Windows 10 64-bit" is a smart and achievable goal for anyone struggling with limited storage. However, the path you take is crucial.
(Ctrl+Shift+Esc) to disable programs that launch automatically. Tweak Visual Effects Advanced System Settings Performance : These builds often remove critical system components,
The most famous example is , created by the developer known as NTDEV. It takes a standard Windows 10 image and removes a massive amount of what many consider bloatware: pre-installed apps, services, system components, and non-essential features.
: This feature allows you to run the operating system from compressed files. Command Prompt as Administrator. compact.exe /compactos:always and press Enter. NTFS Compression : You can compress specific folders or the entire drive. Right-click the drive or folder in File Explorer and select Properties tab, click Compress contents to save disk space and apply. 3. Debloat and Optimize Performance
Converting the standard install.wim file into a more efficient .esd (Electronic Software Download) format. Open Command Prompt as Administrator and type: compact