Device manger is showing unknown hardware [HP Z420 Workstaion]

[Ahmedelgohary94]

the device manger is showing a problem with PCIe serial port and SAS controller .i've tried to use Windows update to obtain the driver of them but with no success

Computer : HP Z420 Workstation

OS: Windows 10 Version 1809

[emosun]

you need to download the drivers for that machine from hp

[Radium_Angel]

3 minutes ago, Ahmedelgohary94 said:

device manger

PCI serial port is *probably* Intel Management Engine (aka IME) and is an optional install.

the SAS controller, get the driver from HP's site directly

[Ahmedelgohary94]

1 hour ago, emosun said:

you need to download the drivers for that machine from hp

 

1 hour ago, Radium_Angel said:

PCI serial port is *probably* Intel Management Engine (aka IME) and is an optional install.

the SAS controller, get the driver from HP's site directly

well it's solved thanks for your help