Hello,
Open administrative Command Prompt and type following commands one-by-one followed by Enter key.
net stop wuauserv
net stop cryptSvc
net stop bits
net stop msiserver
Ren C:\Windows\SoftwareDistribution SoftwareDistribution.old
Ren C:\Windows\System32\catroot2 Catroot2.old
net start wuauserv
net start cryptSvc
net start bits
net start msiserver
Close Command Prompt and see if you can download the update then.
Hope this helps, Good luck!
ok so question, i did not have an error downloading the cumulative update for kb4041994 which was successfully installed on 12/2/2017 BUT my error is this:
• Definition Update for Windows Defender Antivirus - KB2267602 (Definition 1.259.206.0) - Error 0x80070643
while in windows defender settings, i ran the updates there and i got this:
{big red circle with a black x}Protection Definition Update failed
Error code: -2147023293
Error description: Fatal Error During Installation
I have followed Microsoft online solutions through a total of 7 differnet options to get this update to work and the most recent was to do a clean install of windows 10, i am not aware of being any part of any insider program, i am running 64bit on windows
version 1709. all seems fine and dandy. the original accumlative update failed but then was successful. no amount of backing up my files makes me want to do a clean install when i have school and i work at home and i am just curious why this particular update
wont work. will your solution help me? hoping it will and thank you in advance