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: