Windows Defender Update Error

[BWright]

Windows Defender Version: 1.1.1593.0
Engine Version: 1.1.5802.0
Definition Version: 1.83.1094.0
Product ID: 81664-280-8806204-04681

I get the following error code when clicking on the "Check for Updates Now"
button:

Error found: Code 0x80072efd

How can I fix this?

 

[Ǝиçεl]

You may encounter temporary connection-related errors when you use Windows
Update or Microsoft Update to install updates 0x80072efd
<http://support.microsoft.com/kb/836941>

How to troubleshoot definition update issues for Windows Defender
<http://support.microsoft.com/kb/918355> 0x80072efd

If you are a home user who is experiencing this problem on your personal
computer, you can receive no-charge support by phone, chat, or e-mail
(http://www.microsoft.com/protect/support/default.mspx)
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