Whenever a file is deleted , it moves into recycle bin.But not from the hard disk.So to remove any file from hard disk directly without moving it to Recycle Bin just follow these steps:
Alternate:You can also delete files from hard disk without placing it in hard disk by selecting file and pressing Shift + Delete keys at a time
>>In group policy editor , expand User Configuration>Administrative Templates>Windows Components and select Windows Explorer
>>On right window pane you can see Setting : Do not move deleted files to recycle bin
>>Double Click it and select Enabled and click Ok
>>That's it now you can delete files in your hard disk without moving it in Recycle Bin
Alternate:You can also delete files from hard disk without placing it in hard disk by selecting file and pressing Shift + Delete keys at a time