If you find a website offering a "best new 10MB Windows 7 download," you will generally encounter one of three dangerous scenarios:
Below is an honest look at the reality behind "highly compressed" operating systems, the risks involved, and how you can actually get a clean, optimized version of Windows 7. The Reality of "Highly Compressed" 10MB Operating Systems
Even with highly aggressive compression software, the absolute smallest you can physically compress an entire Windows 7 operating system is roughly 1.5 GB to 1.8 GB.
Since Microsoft has removed official download links for Windows 7, you should only use reputable community archives:
If you need Windows 7 for a specific project or older hardware, follow these safer methods: windows 7 iso download - Microsoft Q&A
The most common reality is that these files contain trojans, spyware, ransomware, or keyloggers designed to steal your personal data once opened.
I can guide you through making a clean, safe, and lightning-fast installation package tailored to your exact system. Share public link