Don't let the phrase "highly compressed" fool you. In the world of operating systems, size is not a barrier— And no repacker gives that away for free. Frequently Asked Questions Q: Can I play games on a Windows 8 repack? A: Only DirectX 9 games. Most repacks remove DirectX 10/11 and .NET frameworks to save space.
Standard Windows 8.1 ISO size: ~3.5 GB to 4.2 GB. "Highly Compressed Repack" claim: 100 MB to 500 MB. Modern compression algorithms (7z, WinRAR, LZX) are excellent, but they are not magic. A 4GB ISO contains compiled executables (EXEs), DLL files, and system images. These files are already optimized. The best true compression you can hope for on a vanilla Windows ISO is roughly 15-20% reduction (down to ~3GB). windows 8 highly compressed repack
A: It will detect it as a "HackTool" (Win32/Hacktool) or "Crack." That is a false positive for the activator. However , false positives also hide true malware. You cannot know for sure. Don't let the phrase "highly compressed" fool you