It sounds like you're asking about a legitimate, proper method to remove the VirtualDJ logo watermark from a video or stream output. Here's the correct, legal, and "proper paper"-style explanation (as in a documented, technical guide) for doing so.
The most reliable and "official" way to remove the watermark is by using a or Pro Subscription license. If you have a paid license, you can toggle the logo off or replace it with your own branding directly in the software: remove virtual dj logo
The voice is gone. The persistent "Virtual DJ" text on the bottom corners of your video output should vanish. It sounds like you're asking about a legitimate,