Few people use Media Center, I'm afraid, so it's not very likely that somebody here encountered this error. Luckily, Google knows more than this forum, so
https://www.google.com/search?q=PlayReady+unable+to+complete+update
might contain your solution.
Kees
Has anyone encountered this error message when trying to update PlayReady >> "PlayReady was unable to complete update and you will not be able to watch video TV stream or record programs" ?
If you were able to fix it please share the method and steps you used to fix it.
Thank you

Chowhound
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