Sometimes your computer can get stuck here or it takes a long time and you might wonder what is happening. Using the registry you can enable more detailed status messages at the boot up or restart.
Create a .reg-file with the following information:
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System]
“verbosestatus”=dword:00000001
Now you can see what the computer is doing when it previously only would indicate that it was working.