Dialog to confirm the deletion off
The dialog box to switch off, proceed as follows:
- Click with the right mouse button on the recycle bin and select "properties".
- Now when you disable an entry "dialog box to confirm the deletion process" hook and click "OK".
- As soon as you delete files, they are moved directly to the trash without having to click on "confirm".

Windows files faster delete
More tips for Windows 7 we have them here compiled.