Ensure the input source is set to a resolution the IT9910 supports (usually 720p or 1080i).
Before attempting to install the patched drivers, ensure your system is prepared:
Which (like OBS or VLC) are you planning to use? it9910 grabber device hd drivers for windows 7 64bit patched
Right-click your IT9910 device and select . Choose Browse my computer for driver software .
Go to Device Manager , right-click the "Unknown Device," select Properties > Details , and choose Hardware Ids . Ensure you see a string containing VID_048D&PID_9910 . Ensure the input source is set to a
Uninstall any failed driver attempts to prevent file conflicts. Step-by-Step Installation Guide
Use version 27.x or older for the best Windows 7 stability. Choose Browse my computer for driver software
Check or use a third-party tool like Voicemeeter to route audio with lower latency. Recommended Capture Software for Windows 7