If you’re considering a patched driver for IT9910 on Win7 64-bit, don’t. Use the last official signed driver, or move to a modern capture card with Windows 10/11 support. A review of an unofficial patch would be irresponsible to recommend.
Which (like OBS or VLC) are you planning to use? it9910 grabber device hd drivers for windows 7 64bit patched
Often caused by a conflict between the driver and USB 3.0 ports. Try plugging the device into a USB 2.0 port (usually black, not blue). Ensure the "IT9910 Capture" is set as the Default Recording Device in your Sound Settings. Black Screen in OBS: If you’re considering a patched driver for IT9910
: Look for IT9910 Grabber Device (HD) or an unknown device under "Sound, video and game controllers". Update Driver : Right-click the device and select Update Driver Software . Choose "Browse my computer for driver software" . Which (like OBS or VLC) are you planning to use