I recieved a new Alienware 15 R4 laptop on Thursday, went through all my setup and system migration, and everything seemed fine by Thursday night. Today, from this morning, whenever I start up my computer, it takes longer than normal to log in, and when I do, I'm greeted with a blank screen from which I can move my mouse. From here, it takes approximately 4 minutes and 30 seconds for explorer to properly launch (taskbar appears, background images appear, etc.). I use ctrl+alt+del to access task manager, and I can see that apparently, explorer is running. Terminating the process and restarting it doesn't change anything. I googled around and tried a few suggestions (updating all my drivers and my BIOS, looking into the registry editor, disabling certain startup option though I can't remember which ones), but to no avail., I tried booting into safe mode and explorer started working immediately, as it should, but I can't figure out what would be causing explorer to hang for so long before starting when booting normally.