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Fixed | WSUS 2016 | Error Code 0x8024401c | Windows 10 | Windows Server 2016

Scenario :

Server : Windows WSUS Server 2016
Client : Windows 10, Windows Server 2016

Error Code :  0x8024401c on Windows 10 or Windows Server 2016


Solution :
1) Go to IIS Manager on WSUS Server


2) Goto Advance Settings of  WsusPool.


3) Make sure following settings are present/configured on the Pool, if not change it to below:
Queue Length: 25000
Limit Interval (minutes): 15
"Service Unavailable" Response: TcpLevel
Private Memory Limit (KB): 0


4) Make sure, the WSUS Entry in the Registry is having fully qualified domain name of WSUS Server.

image

5) Stop the IIS

6) Edit the web.config located at following location on WSUS Server :
C:\Program Files\Update Services\WebServices\ClientWebService\web.config

Replace
<httpRuntime maxRequestLength="4096" />
with
<httpRuntime maxRequestLength="204800" executionTimeout="7200"/>

7) Start the IIS

8) Retry updating clients.

Done!

Let me know if it has helped to you.

Source : https://community.spiceworks.com/topic/1970827-wsus-on-server-2016-windows-10-1607-client-0x8024401c-error

Comments

  1. Still have the same issue. Problem I see is any new 2016 server gets this error so I think it is related to the client version on the server vs WSUS

    ReplyDelete
  2. Ok I feel bad now as just found the fix (used this back in XP) for all those with similar issues (2016 WSUS server, new clients throwing error: 0x8024401c) try this simple fix:
    Open an elevated CMD Prompt, Type "Netsh" and hit enter, Type "winhttp import proxy source=ie" and hit enter. You should problem is fixed. I used to use this to solve WSUS problems with proxy settings in XP but despite having no proxy on my network this seems to have cured all, hope it helps someone else.

    ReplyDelete
    Replies
    1. All my Windows 10 1607 and Server 2016 1607 had error 0x8024401c.
      Some IIS Application Pool tuning tips didn't help.
      Adamj's Clean-WSUS PowerShell 3 script running on WSUS Srv solved the problem:
      http://community.spiceworks.com/scripts/show/2998-adamj-clean-wsus
      https://community.spiceworks.com/topic/1970827-wsus-on-server-2016-windows-10-1607-client-0x8024401c-error

      Delete

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