Windows says disk is full

[sailingbikeruk]

I am trying to move some media from windows to the media share on Unraid. when I try to move large volumes of selcted files Wwinodws tells me I need nGB of extra space. I am moving some music/video which is Gb in size.

 

Unraid shows I have 5.11 Tb of free space on the media share.

 

I am not using a cache as far as I can tell.

 

any ideas what might be causing the "not enough space" error

[itimpi]

You are likely to get better informed feedback if you attach your system’s diagnostics zip file to your next post in this thread.