HDD not detected

[DeeGer]

Can you help me. Mac os siera 10.12.6 not detected hdd.
My configuration
Intel core i5 6600k
Gigabyte z170x gaming 5
Nvidia gtx 950
Hdd WD 1Tb
Advise anything please
Thank you.

 

[Jamesbond007]

Can you help me. Mac os siera not detected hdd.
My configuration
Intel core i5 6600k
Gigabyte z170x gaming 5
Nvidia gtx 950
Hdd WD 1Tb
Advise anything please
Thank you.

HDD not detected? You mean in the MacOS installation program?

If so, you need to run Disk Utility inside the installation program to partition and format the hard disk first before it will be available to choose as a destination of the OS installation.

 

[DeeGer]

If so, you need to run Disk Utility inside the installation program to partition and format the hard disk first before it will be available to choose as a destination of the OS installation.

I run Disk Utility, but Hdd not recognize. Only external USB.
Maybe need any sata kext?

 

[Jamesbond007]

I run Disk Utility, but Hdd not recognize. Only external USB.
Maybe need any sata kext?

Please enter your motherboard, CPU and graphics card into your Personal Details as stipulated by the rules of this forum.

Enter your computer's BIOS and check to see if the hard disk is detected. If not you may need to check whether the hard disk is defective or if there are any loose cables (after turning off the machine).