There isn't just one "vMix serial." The features you unlock depend entirely on which edition you purchased. Before troubleshooting a serial, ensure you are using the correct installer for your license tier.
vMix allows for flexible license management, but there are strict rules for activation: Device Limits : A single license can be installed on up to two computers serial number vmix
When you download vMix, you are essentially downloading the full software. Without a serial number, it operates in "Trial Mode." While the trial is fully functional—allowing you to test every feature—it comes with two significant restrictions: There isn't just one "vMix serial
To activate a new license or switch from a trial to a paid version: Launch vMix and click . Go to the About tab. Click Change Registration Key . Enter your 12-digit code and click OK . Restart the software to apply the changes. Transferring Your Serial Number to a New Computer Without a serial number, it operates in "Trial Mode