Hi senjerzy. That's a shame. You need to ensure your PC is running as well as possible. I never know how technical to make these comments, but you should remove all temporary files, clean out your cache, make sure you have the latest version of Windo...
I'm a bit late on this, but I have a proper solution. I have always been frustrated by DPP being dog slow. I have a very fast SSD Windows machine with 32Gb of RAM and an Nvidia GTX 1070. It can handle full-body MRI scans faster than real time. I know...