Describe your config carefully:
My Hardware:
Intel Celeron 9300
MSI Z270-A PRO
How can it be?
There is no such CPU model
I think every Geforce 1060 should perform 18 Mh/s.
What hashing algo do you exactly mean?
Windows 10 Pro
What build of your OS?
There is hashing power problem on Win10 without Anniversary update