so i have a wd portable hard disk of 1 tb and it was working fine it is new just 7 days old but today it stopped showing up in my computer it shows up in safely remove hardware but not in my computer tried everything disk mgmt disk part uninstalling driver but no success yet it showed up once in disk part but there was no size in it i'm fed up please help there is no important data in it so even somehow getting it back by formatting will be ok for me else i have to get a replacement which can take time please help me my os is windows 10