When moving files to another partition, the network disappears, what is the error?

Question

System administration

1) I wanted to free up space and moved a folder that weighed 50GB to another partition of the hard disk, and when moving, the service turns off, I didn’t understand which ...
2) I have windows server 2003 r2 here, if anything

spoiler

Answer 1

All these errors have nothing to do with moving files.
In one - you have indicated that you deleted the printer, in the other - the network disappeared, then the server was suddenly overloaded.
At least for the duration of the event, you look at how it is consistent with your file transfer.
In general, I do not see anything critical.