Description of problem: Unknown device - neznámé zařízení - PCI\VEN_8086&DEV_9C3A & SUBSYS_397817AA&REV_04 PCI VEN 8086 DEV 9C3A
There is some unknown hardware after installation operating system. My device manager show me some unknown device.
Identification of unknown device is: PCI\VEN_8086&DEV_9C3A & SUBSYS_397817AA&REV_04 PCI VEN 8086 DEV 9C3A
Solution of problem: Unknown device - neznámé zařízení - PCI\VEN_8086&DEV_9C3A & SUBSYS_397817AA&REV_04 PCI VEN 8086 DEV 9C3A
Install correct driver for Intel Management Engine Interface Driver for Windows 8.1 (64-bit) - Lenovo B40-70, B50-70, E40-70, E50-70, Ideapad 305-15IHW
Name of installation file is 32me00ww.exe
You can download drivers for you unknown device here: PCI\VEN_8086&DEV_9C3A