Adjust your page file size, use google to search how, if page file size isn't up to the whole gpus you have onboard there will be problems like low performance, freezing, hashrate drops or even blue screen of death, since you are using 6x 1060 with 6gb space adjust the page file size to 36000MB and see how it performs
thank you
i will test that
and share the results.
thank you very much