If some users are accustomed to not displaying the Delete File confirmation dialog box, they find that the "Show Delete confirmation dialog box" option in the Recycle Bin settings is checked and grayed out, because the file deletion has been modified in the Group Policy Editor of the WIN8 system. If you need to cancel, you need to go to the Group Policy Editor to do some simple setup steps.
Operation Steps
1, use the "win+r" shortcut key to open the "Run" window, enter the "gpedit.msc" command and confirm. In the local Group Policy Editor of the WIN8 system, locate the user Configuration-Administrative Templates-windows component-File Explorer, and then on the right, locate the "Show confirmation dialog box when deleting files" and double-click it.
2, at this time we will find in the "Delete Files Show confirmation dialog box" Set the status of the window is enabled, this is why the delete confirmation check option in the Recycle Bin attribute is grayed out, select Disabled or Not configured, save the settings, and then go back to the Recycle Bin property, "Show confirmation dialog box" option can be changed.