I don't see why my ThinkPad P50 with an Intel Core i7 Skylake @ 2.60GHz with 4 cores and 8 threads cannot be supported. I really don't get it. I will stay with

I don't see why my ThinkPad P50 with an Intel Core i7 Skylake @ 2.60GHz with 4 cores and 8 threads cannot be supported. I really don't get it. I will stay with Win10 or move to Linux.