Hello, I have the exact same problem with my Canon T5i on Windows 10 Pro. This camera is perfectly detected on another computer on Windows 7 Pro so this is not a cable issue nor a camera issue. Please see the screen captures below. I tried to find a download of this driver on the canon support page and the web, without success. The Windows driver update does not find any working driver neither.

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The SD card reader won't work for me since I need the camera to be properly detected by the system to use it as a webcam. Hello, I found the solution! For your information, a driver is required for every peripherals on Windows or any other OS. For Windows, the driver can be already stored in the OS folder like C: Windows System32 DriverStore or downloaded automatically through Windows Update when you plug in the peripheral. In some case when Windows does not find the driver, it might be necessary to manually download a driver and manually install it. I my case, the issue was that I installed Windows 10 N Pro 64b on my computers. The N version does not include Windows Media Player which comes with the MTP (Media Transfert Protocol) driver.

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So, if you are in my case, you need to download and install the 'Media Feature Pack for N and KN versions of Windows 10' which will install the MTP driver: Now my T5i is properly detected by the system.