This content has 3 years. Some of the information in this post may be out of date or no longer work. Please, read this page keeping its age in your mind.Solution Remove your application source code from shared folderorYou are being signed in with my Microsoft account in windows instead of the local user accountorVisual Studio is not able to delete the application data in your local packages folder, go to C:\Users\<YOURNAME>\AppData\Local\Packages\ folder, and delete your applications folder manually.orbrowse more solution at here 🙂