Orthanc is free and open-source software. Its source code is freely available to the benefit of hospitals, healthcare professionals, researchers and patients.

Getting your USB camera running involves downloading setup.rar from 51scope.cn, extracting it, and installing it. If the software is buggy, alternative applications like AMCap often work better. If you are still having trouble,) The you are seeing
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. Getting your USB camera running involves downloading setup
The "upd" suffix in your query usually points to an conflict or a missing USB Product ID (PID) driver update. This link or copies made by others cannot be deleted
Many generic Chinese USB devices have not gone through Microsoft WHQL testing, so Windows may flag the driver as "unsigned." Proceed only if you trust the vendor. Try again later
Let me instead provide a based on what you might actually be trying to do — install screen capture or video playback software safely.
Go to File → Device → select your USB capture device.
(if prompted) When connecting a USB capture device, Windows may ask for drivers. Point to the extracted driver folder.