Win 10 build 10159

Currently running 10130 and it's currently downloading 10159. Trouble is the download has been stuck at 64% for hours now. I never like to leave a computer on all night - does anyone know if partial downloads are resumed after a shutdown or are they lost?

 

When you navigate to the destination folder does it say partial download when you look at the file?

 

Not sure where it is atm - Everything can't find it using 'impressive' as part of the filename.

 

Using Treesize I've found it in \Windows\SoftwareDistribution\DeliveryOptimization where it simply says DOWNLOADING file but I'm still none the wiser about what happens if it's interrupted. In the meantime it's still stuck at 64%. Perhaps it's waiting for me to stop using the system.

 

Q.has resolved itself for the time being. 10159 is suddenly showing as an available update, Downloading 0%.