I am not able to transfer files and folders from one volumTS233 Transfer files from one volume to the second volume

I am not able to transfer files and folders from one volume on TS233 to the second volume to reduce the first drive filling up.

I have tried cut and copy move in file manager and I consistently an error message that i either dont have permission etc

I have checked everywhere on destion and sending folders to readwrite all ok

Please let me kniw why i cant delete some folders i create and cant copy or move to the 2nd drive?

try to move the files via admin user

make sure you have full backups first as file moves are known to end in full data loss