How to delete files permanently from library in iTunes?
At a single indicate when we initial proposed regulating iTunes when we pulpy “delete”, it would ask me if we longed for to undo a record from a library(hard drive) henceforth too. we pronounced no as good as checked a box for never asking me that subject again. But right away we wish that duty behind as good as we can’t find how.
Can any a single plz discuss it me how to get that choice back?
Please dont indicate ‘Shift’+'Delete’…its not working.

Thanks!
@chicaespanola
If we cud have deleted a files manually from their source printed matter afterwards we wudnt have asked this subject only. My song files have been sparse all over my tough hoop as good as we make use of itunes to classify it as good as deletion them a single by a single by starting to their source folders is such a suffering in a donkey as i have a lot (i meant a lot) of files so…
and additionally in ‘Edit>Preferences>Advance’ box it asks to reset all dialog warnings. we did that though it usually asks if we wish to undo a record from itunes living room as good (itunes living room is duplicate of strange files that is stored in C:\ ) so a record i wish to undo is still there somewhere. So we’re behind to sqaure one.
Anyways we conclude ur bid to help. Thanks.

Other answers have been acquire ^^