Update of new definitions failed with error 0x8024400e

[Guest]

How can I update the definitions of Beta 2 defender when I get this message?

 

[Bill Sanderson MVP]

Please try going to Windows or Microsoft Update, doing an express scan, and
applying all offered updates.

http://support.microsoft.com/kb/918355

 

[Guest]

I updated everything, but I stll get the message "update was not
complete:0x8024400e"

 

[Guest]

http://support.microsoft.com/kb/919772

http://support.microsoft.com/kb/555375
--

 

[Guest]

How can I update the definitions of Beta 2 defender when I get this message?

Regina, work fine right now?. If not, just check the post named:
how to aut start windows defender on startup
I solved my problem checking inside and it working for me after show me the
same problem like you.