Try turning off Auto-Updates (also un-check Use Microsoft Update if you have
it) and then check for updates. When I did this, it showed updates for
Defender that were not showing when Auto-Update was turned on. I also added
Windows Defender to the Windows firewall Exceptions (not sure if this
helped).
Here's the link for the update file:
http://www.download.windowsupdate.co...4cc393dbdd.exe
"harieamir" <harieamir@discussions.microsoft.com> wrote in message
news:C2962EAA-D8F4-40FE-8ADB-60035FFBCD62@microsoft.com...
> Dear MS,
> I keep getting this error message from Windows Defender. The program
> can't check for definition updates. As well as Error found: Code
> 0x80240029.
>
> Can someone tell me how to fix this ?
>
> Windows security center is showing Windows Defender is out of date/
>
> Thanks and have a nice day ahead