The Windows update KB3000850 fails every time I try to install it.
As described in "Windows Update Forum Posting Instructions", the CBS.zip file is in this link (it's over the size limit for upload):
https://drive.google.com/open?id=0B835ALmra1KlVlY2eURMVnJFYnM
(if it does not work, please let me know)
And the complete logfile from SFCFix.exe :
--------------------
SFCFix version 2.4.5.0 by niemiro.
Start time: 2015-07-03 15:05:39.323
Microsoft Windows 8.1 Update 3 - amd64
Not using a script file.
AutoAnalysis::
FIXED: Performed DISM repair on file Amd64\CNBJ2530.DPB of version 6.3.9600.16384.
CORRUPT: C:\WINDOWS\winsxs\amd64_microsoft-windows-u..ed-telemetry-client_31bf3856ad364e35_6.3.9600.17842_none_90da81a4dac50d54\utc.app.json
CORRUPT: C:\WINDOWS\winsxs\amd64_microsoft-windows-u..ed-telemetry-client_31bf3856ad364e35_6.3.9600.17842_none_90da81a4dac50d54\telemetry.ASM-WindowsDefault.json
SUMMARY: Some corruptions could not be fixed automatically. Seek advice from helper or sysnative.com.
CBS & SFC total detected corruption count: 2
CBS & SFC total unimportant corruption count: 0
CBS & SFC total fixed corruption count: 1
SURT total detected corruption count: 0
SURT total unimportant corruption count: 0
SURT total fixed corruption count: 0
AutoAnalysis:: directive completed successfully.
Successfully processed all directives.
SFCFix version 2.4.5.0 by niemiro has completed.
Currently storing 0 datablocks.
Finish time: 2015-07-03 15:30:56.734
----------------------EOF-----------------------
Thanks.
Fernando Paternost