HELP! Erorr!

Error building Player: IOException: Failed to Move File / Directory from ‘Temp/StagingArea/Data’ to ‘C:/Users/-----/Desktop\ExploreMagix_Data’.

This means that your computer denied Unity from moving a file, make sure that you have Admin privileges to the location and try again.

try to turn off your antivirus… maybe its blocked by your antivirus

Check if your application is already running. If it is, close it and try again.