Unable to delete directory: F:\AS_Pro\Grocehop\app\build\intermediates\classes\debug\android\support\graphics\drawable\animated

The animated folder contains three class files:R$dimen.class, R$drawable.class, R$id.class.

1. Tried rebuilding the project..it did not work.
2. While i tried gradlew clean from the terminal..it could not delete.
3. Went to the folder location and tried deleting it manually..it displayed a dialog box with an error "Error 0x80070570: the file or directory is corrupted and unreadable"

Any help would be appreciated.Thank you so much.