install windows 10 as a hyper-v VM on server 2012 R2, SCVMM 2012 R2 can't see the ISO

install windows 10 as a hyper-v VM on server 2012 R2

used hyper-v manager installed it,

interestingly, SCVMM 2012 R2 can't see the windows 10 ISO in the ISO library