Others, however, say it’s impossible to install KB3105213: Users who turned to Microsoft’s Community forums for help reported that, in some cases, manually downloading and installing all included patches helps.
Manually installing included patches could help And the case hasn’t changed too much because no solution seems to be available this time either, so if you come across installation problems with cumulative update KB3105213, your only option is to install everything manually. This isn’t the first time when a cumulative update actually fails to install, as similar bugs were experienced by other users in the past, with no workaround available at this point. This time, it’s the latest cumulative update for Windows 10 that is causing trouble, with a number of users explaining that it fails to install on their PCs. It’s botched update day at Microsoft today, as reports on problems experienced during update installation or after the process ended keep coming.
