Look for "Multimedia Video Controller" with a yellow exclamation mark. Right-click it, select > Details . Change the dropdown to Hardware Ids .
), you must use the specific driver provided by that system integrator rather than a generic Techwell chip driver. Microsoft Support Do you have the original installation CD brand name dvr card techwell tw6802b driver for win 7 64 bit hot
The Techwell TW6802B is a popular multi-channel video decoder chip often found in budget-friendly 4, 8, or 16-channel DVR cards. While the hardware is robust, Techwell (now part of Intersil/Renesas) primarily designed these chips during the era of 32-bit computing. Look for "Multimedia Video Controller" with a yellow
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