You can access the full power of VirtualDJ 2023 (and newer versions like 2025/2026) legally:
VirtualDJ is free to use on Windows and Mac for non-professional, home use.
If you are using the legitimate software and experiencing issues:
If you're having issues with a specific aspect of the software, please tell me: Is it ? A controller mapping problem? Installation issues? I can provide the specific, safe fix for you. VirtualDJ - 在Windows 上下載並安裝 - Microsoft Store