Easycap Product Key May 2026

If you’ve just purchased an EasyCAP USB video capture device (often labeled as “UVC,” “STK1160,” or “SMI Grabber”), you might have seen a pop-up asking for a Product Key , Serial Number , or Activation Code .

Here is the truth you need to know before searching for hours online. Legitimate EasyCAP devices do not require a product key for Windows 10, 11, or macOS. easycap product key