So my friend has recently started gaming and i needed to transfer him 90gb of files so i put dropbox on my pc and dropped those files in the dropbox folder and it synced over to his but now once he moves it out from the dropbox folder into his pc it takes 5 days ? can anyone help we tried wifi,ethernet, setting the processes priority high and even closing all other tasks down but speed goes to 33mb then back down to around 100kbps