What I have to do? (German: Was muss ich tun?)

Laugen Registered Users Posts: 3
Apprentice Seeker
For the first time I had to try to update my mother's GPS.
The following message came up while copying.

Information in the picture: Please wait, Tomtom Home will automatically restart your navigation device ...
Please confirm

How long do I have to wait for the restart?
Do I have to restart manually?
-> SD card is still inserted in the PC and the message as indicated above is still on.

Besides, when the maps of Germany are gone, my mother will kill me.