If you've got an Elgato HD60 Pro capture card inside your PC, Elgato has a warning and a fix about the Fall Creators Update.
Sadly, no major OS update passes without some issues being caused somewhere, and in the case of the Fall Creators Update, Elgato's PCIe capture card, the HD60 Pro, is affected in a pretty major way.
The driver for the card can go into an endless reboot loop rendering it completely useless. So, Elgato has pumped out a quick fix but is emploring its customers to update their card's firmware and drivers before installing the Fall Creators Update.
Full story from the WindowsCentral blog...