15th August 2013, 14:16 #1
Windows Phone 8 Music & Videos files get duplicated
my windows 8 phone music and videos files get multiplied many times. how to clear this issue?
16th August 2013, 12:27 #2
This appears to be a common problem, and Microsoft is expected to release an update, said a Mod at Answers.
Anyway as a workaround see if this helps you:
Format the SD card or use another one and see if it makes the problem go away.
Use Windows Phone App for Desktop
Click Phone > Delete all the songs > Close the app > Unplug the device
Open File Explorer > C:\Users\(account name)\AppData\Local\Microsoft\Windows Phone > Delete everything in this folder.
Sync the files again now.
More discussion on this can be found here.