Hey there @user-removed,
Thanks for reaching out about this.
In this case, we suggest that you make sure to delete all Spotify files that might still remain on your PC before trying to install de app again. You can take a look at these steps to know where you can find them.
If this doesn't do the trick, we recommend checking your firewall and antivirus to make sure Spotify is set as an exception.
Let us know how it goes!
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“Music acts like a magic key, to which the most tightly closed heart opens.”– Maria von Trapp