Cumulative updates of Windows 10 is a rather controversial practice of the company. It certainly serves many users who run the last version of Microsoft's operating system, but at the same time, it's a nightmare for others who can't install them.
There is also a problem for those who do not want to install the whole package, or to uninstall some specific information.
But let's talk about KB3197954 which was released for Windows 10 users last weekteam. The update appears to be unable to install on too many systems, and the reason has yet to be determined by Microsoft. 
Posts in Microsoft forum they show different things problems με την συγκεκριμένη αθροιστική ενημερωμένη έκδοση (KB3197954). Οι χρήστες αναφέρουν ότι παγώνει το σύστημα, αλλά στις περισσότερες περιπτώσεις, εμφανίζεται η χαρακτηριστική "ατάκα": “failing to install” ή "Αποτυχία εγκατάστασης."
"Installation Failure: Windows failed to install the following update with error: 0x800F0922: Update for Windows (KB3197954)."
"Η εγκατάσταση ξεκινά μια χαρά, αλλά κατά την επανεκκίνηση εμφανίζει ότι η εγκατάσταση απέτυχε. Το record ενημερώσεων των Windows αναφέρει μόνο το "Αποτυχία εγκατάστασης." γράφει ένας χρήστης στο forum.
There is currently no response from Microsoft. But after a week, Tuesday's Patch will be released, so the company is expected to release new cumulative updates that may fix the problem.
Patience...
