0x80073CFB: The Package Is Already Installed or Cannot Be Downgraded
0x80073CFB and 0x80073D06 mean a same-name package or a newer version is registered. Remove it for every user, close running instances and deploy again.
0x80073CFB and 0x80073D06 mean a same-name package or a newer version is registered. Remove it for every user, close running instances and deploy again.