Samsung just released a new version of samsung magican. I really like the changes Ive one problem though. I tried the OS optimization option. Set the performance to extreme and applied the changes but now the program seems to be stuck. Its been frozen for 30 min doing nothing. In my taskmanager samsung magican is using 25% cpu and doesnt show the program stopped working. Im a little bit afraid to closed the application in my taskmanager becouse it might be still optimizing my OS and might screw things up. Just wondering what your guys expierence with the new app is. I ended up closing samsung magican in my taskmanager and rebooted. Everything is fine and samsung magican states its configured for max performance. Im also unable to use ssd authtenticity. Its showing authentication not supported by selected drive and ive have my 830 selected. Program seems really buggy for me.