If you encounter issues with the USB AV Grabber WSVR203P driver, try the following:
Select "Let me pick from a list" and look for "USB 2861 Device" or "AV TO USB2.0" . These are the common chips inside most budget grabbers of this era.
Windows may block apps from accessing the grabber because it views it as a camera. Go to Settings > Privacy > Camera and ensure "Allow desktop apps to access your camera" is toggled to Core Isolation Workaround:
Choose the USB Video Grabber drivers and accompanying software (e.g., Honestech VHS to DVD).
Upon reboot, press or F7 to select Disable driver signature enforcement .
Based on the Hardware ID you found in Step 1, use the breakdown below to locate and install your driver. Case A: MacroSilicon Chipset (VID 534D)
In the Device dropdown, select your grabber (it may appear as "OEM Video", "SMI Grabber", or "USB Video Device"). Set the Resolution/FPS Type to .
Plug the WSVR203P into a USB 2.0 port (avoid USB 3.0 blue ports if possible, as they can cause issues with older capture devices).
Choose Let me pick from a list of available drivers on my computer .