i fight with that update many times and now i works.
please disable your ANTI-Virus System
run all test in an admin PS Shell
Dism /Online /Cleanup-Image /CheckHealth
Dism /Online /Cleanup-Image /ScanHealth
Dism /Online /Cleanup-Image /RestoreHealth —> here was my error
„The restore operation completed successfully. The component store corruption was repaired.“
The last step is now check the proteced file system
sfc /SCANNOW
I hope it helps
By the way i make the experience that it´s better to install the big one first.
It comes with 3 optional updates (55mb and 4,8 mb) install that after the big one
Update:
I had a hard one all steps don´t help but i found another way
download the update manuell
there are three parts at the MS site
1)Windows8.1-KB3003057-x64
2) Windows8.1-KB3014442-x64
3) Windows8.1-KB3000850-x64
start in my order
reboot after every update
thats it 🙂