Remove the Recycle Bin
This is a good idea if you want to save both desktop and hard drive.
To remove thefrom your desktop, go to Start > Run and type gpedit.msc
Go to User Configuration > Administrative templates > Desktop > Remove Recycle bin icon from desktop
Enable it and reboot or type gpupdate.exe into the run boxchanges.
If you want to completely remove the Recycle Bin, go to Start > Run and type.
Navigate to HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\BitBucket/C and open NukeOnDelete. Change the value to “1″ and reboot.