Sortkey is part of the net Farmework suite. Look in programs and features and, if you have ver 4 there, uninstall it and reinstall. If it is not on the list, open "Turn Windows Windows Features on or off" (over on the left) and untick it. Ok and restart your computer. If this does the trick, you can safely reinstall one or both.
i am also having this problem and the blue screen one its funny that they started about the time windows 8 was launched i do hope microsoft arent up to their old tricks they know what happend last time i fully expect this will be gone within the hour so i will post another on an independent pc siteI am currently running windows 7 64 bit. Whenever I boot up, I receive an error message saying that the system "cannot find sortkey.nlp or one of its components. After acknowleging the error message, the system seems to work fine except that I am unable to print and recieve the same error message when trying to print. Anyway to correct this problem? I've tried system restore but for some reason no longer have any system restore points (?).