Windows update unable to download threat definition KB2267602


windows 10 version 1803 (build 17134.165), unable to download windows defender threat definition KB2267602.
is there a way to install (KB2267602) manually . Because of this windows update is unable to install “Cumulative Update for Windows 10 Version 1803 for x64-based Systems (KB4345421)” .
STATUS:-Pending install


Yes, you can install the latest Windows 10 updates manually. Use the download links from this article, and then double-click the file to install.

This update will install the latest updates and previous updates as well.