I ran the INF update utility and it appeared to complete normally. I rebooted, but still had the unknown device error, so I tried running the management engine device update again and it hung at creating process UNS.exe - I let it run 2 hours and device manager indicated CPU usage was 25% (the...
It's looking like the
I am most grateful for your advice. It's looking like the Intel management engine device is the culprit, but I don't seem to be able to replace it.
When I went into device manager properties/Details/Hardware Ids for the unknown device I got this
ACPI\NTN0530
*NTN0530...
on Intel(R) H67 Express Chipset Family LPC Interface Controller - 1C4A
I built this system using an Intel DH67CL motherboard and an Intel i5 processor. It appears to run normally, but I haven't suceeded in getting rid of this error message.
I have updated all drivers, but still get this...