The Dazzle DVC90 Video Device is a USB video capture device used to transfer footage from analog sources, such as VCRs and camcorders, to a PC. Its driver enables Windows to recognize the hardware and makes it available to compatible capture software. Although sometimes listed under GPU downloads, the DVC90 is a capture device rather than a graphics card.

Key Features

• Device recognition: Helps Windows identify the connected Dazzle DVC90 and communicate with its capture hardware.
• Analog video capture support: Allows compatible applications to access video from sources connected through the device’s composite or S-Video inputs.
• Capture software integration: Provides the hardware interface needed to select the DVC90 as an input in supported recording applications.
• Troubleshooting support: Installing the appropriate driver can resolve missing-driver warnings or detection problems caused by an incorrect installation.

How to Install

1. Check compatibility before downloading. Confirm your Windows version and whether it is 32-bit or 64-bit. For Windows 11, 10, 8, or 7, verify that the specific driver package explicitly supports your system; this older device may not have an official driver for every version.

1. Prepare the device and software. Close any video capture applications. Keep the DVC90 disconnected unless the driver package’s instructions tell you to connect it first. If replacing a driver, create a restore point before making changes.

1. Install the driver package. Extract the downloaded archive if necessary, then run the installer and follow its prompts. If the package contains only driver files, use Device Manager, choose Update driver for the device, and browse to the extracted folder.

1. Connect and verify the hardware. Plug the DVC90 into a USB port when instructed, then restart Windows if prompted. Open Device Manager and check that the device appears without a warning icon.

1. Test a capture source. Connect your VCR or camcorder, open compatible capture software, and select the Dazzle DVC90 Video Device. Choose the matching video input and signal standard, then record a short sample to check the picture and audio.

A driver alone does not include a full video-editing workflow. You may need separate capture software, and an unsupported driver should not be assumed to work simply because it installs successfully.

Common Issues and Fixes

• Install fails or rolls back: The DVC90 uses legacy Dazzle/Pinnacle drivers. Run the installer as administrator, use Windows Compatibility Mode for the driver’s original Windows version, and temporarily disable driver signature enforcement if Windows blocks the unsigned driver.
• Device not detected: Connect the DVC90 directly to a USB 2.0 port, not a hub, and try another cable/port. In Device Manager, check for “Unknown USB Device”; uninstall it, unplug/replug the capture device, and reinstall the driver before opening capture software.
• Version conflicts after upgrading Windows: Old Dazzle/Pinnacle software can leave conflicting drivers. Uninstall the old driver in Device Manager with “Delete the driver software,” remove legacy capture software, reboot, then install one DVC90 driver version matching your Windows architecture.