USB selective suspend or power management. Fix:
: Ensure "Camera" access is enabled in Windows Settings > Privacy > Camera , otherwise, apps cannot see the EasyCap stream.
Once installed, the device usually appears in Device Manager as "SMI Grabber Device" "OEM Device" Common Source: Many users utilize the samuelcarreira GitHub repository which contains the necessary files for 64-bit systems. Installation Steps for Windows 10 x64
Before downloading anything, verify you have the right version. Many EasyCap devices look identical but use different internal chips (STK1160, UTV007, or SMI Grabber). Open (right-click the Start button). Find the yellow exclamation mark or "SM-USB 007." Right-click > Properties > Details . Select Hardware IDs from the dropdown.
: Windows 10 strictly requires digitally signed drivers. Since original SM-USB-007 easycap-sm-usb-007-windows-10-x64-drivers
Excellent for live previewing and simple recording. AMCap: A lightweight alternative. Conclusion
First, confirm you have the correct hardware. The EasyCAP SM-USB 007 is a generic USB video capture card that utilizes the chip. Before installing any driver, verify your device's Hardware ID to ensure compatibility.
If Windows does not automatically find the device and it remains "Unknown," double-check that you selected the correct folder during the driver installation. The driver files must be in a location Windows can access. Also, try using a different USB port. While the device is USB 2.0, some users have reported more stable operation when plugged into a USB 3.0 port, as these ports provide more consistent power delivery. Avoid using USB hubs if possible, and connect the device directly to your computer.
Once you know your Hardware ID, you need to obtain the corresponding 64-bit driver package. Because official manufacturer sites are rarely online for these legacy devices, community archives and driver repositories are the primary sources. Look for the Somagic SmileTV Go to product viewer dialog for this item. or SMI2021 Windows 10 x64 driver package . For Go to product viewer dialog for this item. : Search for the Syntek STK1160 Grabber driver version 7.12 Go to product viewer dialog for this item. or later, which includes x64 compatibility. For Go to product viewer dialog for this item. : Look for Empia Technology audio/video controller drivers Go to product viewer dialog for this item. certified for 64-bit systems. Step 3: Disable Driver Signature Enforcement USB selective suspend or power management
Click .
device into a (Avoid USB 3.0 ports, as they often cause compatibility issues with older capture cards). Right-click the Start Menu and select Device Manager .
: Open Device Manager and look for an unknown device labeled "SM-USB 007." Right-click it, go to Properties > Details , and check if the Hardware ID matches the SM-USB-007 signature. Manual Install : Unzip the downloaded driver folder. Locate the file named SmiUsbGrabber3C.inf . Right-click this file and select Install .
Choose your EasyCap device under the Video device name dropdown menu. Troubleshooting Common SM-USB-007 Errors Installation Steps for Windows 10 x64 Before downloading
Even with the driver installed correctly, you may see a black screen when trying to capture video.
: Windows 10 blocks unsigned drivers by default. Go to Settings > Update & Security > Recovery > Advanced startup > Restart now . Upon reboot, select Troubleshoot > Advanced options > Startup Settings > Restart . Press 7 or F7 to disable driver signature enforcement, and try the installation again.
Microsoft broke compatibility with legacy drivers after Windows 7. The original drivers shipped on the mini-CD with your EasyCAP were 32-bit only. Windows 10 x64 requires signed 64-bit drivers , which the original manufacturer rarely provided. This is why generic driver packages often fail.
Windows 10 frequently does not include native drivers for this chipset, leading to it being unrecognized or appearing as "Unknown Device" or "usbtv007" in Device Manager.
Click to view the live feed, or click the arrow next to Play and choose Convert to save it to an MP4 file. 4. Troubleshooting Common EasyCap Issues