Přesun (ne kopírování) na jinou jednotku drag and drop

To change the default drag-and-drop behavior for files to „Always Move“:

1. Open the Registry Editor.
2. Go to HKEY_CLASSES_ROOT and find the * folder.
3. Right-click the folder and select „New“ > DWORD.
4. Name the DWORD DefaultDropEffect.
5. Double-click DefaultDropEffect and set the Value to 2.
6. Still under HKEY_CLASSES_ROOT, scroll down until you find AllFilesystemObjects.
7. Repeat steps 3-5.

Notes

• Files dragged between different drives or between different network locations will now be moved instead of copied.
• Files dragged from an optical drive are still always copied by default. This can’t be changed.

Source

Good ol‘ Brink at TenForums

https://www.tenforums.com/tutorials/38097-change-drag-drop-default-action-windows.html