App in Windows Store says I need to update to latest windows but I am running on windows 10

I am trying to download Kodi app from the Windows Store but the "Free" link to install is grey and says I need to update to latest Windows to install. But I am already running on Windows 10. What do I do?

from Windows Central Forums //forums.windowscentral.com/showthread.php?t=457398&goto=newpost
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