First of all I would like to say that I already tried all the solutions I could find on the internet, including Unable to Activate Windows Store App
I recently upgra
I had the same problem with Visual Studio Community 2015 while trying to debug an Blank App (Universal Windows) using Visual C#.
Visual Studio was installed on Disk C:(SSD), and Project files were placed on D:(HDD). I´ve created a Folder on C: Drive and placed my test project there. After that Error messages gone.