Fix Elgato Video Capture (Code 39) Driver issue in Device Manager


Get out of my kitchen you flying ass
I just bought this AV adapter of amazon and every PC I tried it on, except my LTSB 2016 machine I got this:
Windows cannot load the device driver for this hardware. The driver may be corrupted or missing. (Code 39)

Turns out the issue is: Core Isolation Virtualization-based Security for Memory Integrity in Windows 10

If you turn it off via Windows Security > Device Security > Memory Integrity >Turn Off

Reboot, and your elgato should work.
At least mine did.