Microsoft just released a bulletin for Win 10 to fix the "A driver can't load on this device" error some users may see.

It's not a real fix. The bulletin tells you look for a new driver for the affected device, and if that doesn't help, just to disable Windows Memory Integrity:

“Memory integrity is a feature of Windows that ensures code running in the Windows kernel is securely designed and trustworthy. It uses hardware virtualization and Hyper-V to protect Windows kernel-mode processes from the injection and execution of malicious or unverified code."

So they've designed in a clever feature to increase security but you have to disable it to make the PC work right...??