Also you can check the platform level of your defender in the folder below:
C:\ProgramData\Microsoft\Windows Defender\Platform
This is what I have on my 21343 Build
Platform 4.18.2102.4-0
Windows Security Settings -> About
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Once again I cannot get Windows updates after installing 21343.1000. The error I get is Ani-virus update 1.333.1370.0) -Error 0x80070643
I have run ?WU reset and .net repair.
David
@SpiderG,
Interesting!
I saw the same problem on build 19043.906 today and it kept failing earlier with 1.333.1349.0.
So I decided to check for updates directly from windows defender and that finally downloaded and installed the update . Maybe you can try that, see third snap shot below:
Do you have a 3rd party antivirus program installed?
Once again I cannot get Windows updates after installing 21343.1000. The error I get is Ani-virus update 1.333.1370.0) -Error 0x80070643
I have run ?WU reset and .net repair.
David