: Using a keygen to activate software without purchasing it can violate software licensing agreements and copyright laws. This could lead to legal consequences, fines, or both.

: Even if a file seems safe initially, it may contain backdoors that allow attackers to download additional malicious code or steal personal data long after the initial use. System Stability

: Downloading and executing files from unverified sources can expose your computer to malware, viruses, or other security threats.