Cumulative Update for Windows 10 RTM 10240.16384

Manually download:
http://catalog.update.microsoft.com/...px?q=KB3140745

Direct download links:

x64:
download.windowsupdate.com/c/msdownload/update/software/secu/2016/02/windows10.0-kb3140745-x64_cca7a067f1d81239811da6e944eb99f6a5cbf164.msu

x86:
download.windowsupdate.com/d/msdownload/update/software/secu/2016/02/windows10.0-kb3140745-x86_a8e6f09bee5c9b0e36fe9a53cb7856bcf0ca2e27.msu

Cumulative Update for Windows 10: March 8, 2016
10240.16384 + KB3140745:
https://support.microsoft.com/en-us/kb/3140745