Open two explorer windows, one for the external disk/folder and one for the C drive.
Clic/hold down the mouse button on the external file and drag it to the C drive window.
Make a cup of coffee and come back in 20 minutes or more.
Dell XPS 13 9370 (2018) review
Creative studio Omnibus' brand identity for We Said Enough fights back against sexual misconduct
WWDC history: Apple's product launches since 2005
Espace de stockage : comment libérer de la mémoire sur votre iPhone ?