“No Camera Attached…” Error Message

Products Affected

All USB Products on Windows Computers


  • Ensure that the power switch is on.
  • Recheck all the connections.

This error usually indicates a driver error, or a lack of a loaded driver for the unit. Download the current driver from our Downloads Page and install it. Try the KAV Support Tool to determine exactly which driver is required: KAVSupportTool.exe

Additionally, with the Applied Vision software, it will load into the Image Browser mode. Check the white pulldown menu below the File menu (for camera selection) and if there is a device listed; if so, select it and click the Close button to the right. If this fails to produce live video, contact Ken-A-Vision for technical support.