Windows 10: Win10 ver1803 Defender Not Updating Solved

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  1.    01 May 2018 #11

    Bree said: View Post
    Just checked on Windows 7, that got 1.267.658.0 too. The update servers would have separate lists of the updates available for each version of Windows, my guess is someone forgot to update the list for Windows 10.
    Where are these lists located? I'm curious now. Could you please provide link?
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  2. Bree's Avatar
    Posts : 8,798
    10 Home x64 (1809) (10 Pro on 2nd pc)
       01 May 2018 #12

    Redbatman said: View Post
    Where are these lists located? I'm curious now. Could you please provide link?
    Yes, but it's a number of related update servers, not a website so you won't be able to read anything.

    Windows Update

    The following endpoint is used for Windows Update downloads of apps and OS updates....
    Source process Protocol Destination
    svchost HTTPS *.prod.do.dsp.mp.microsoft.com
    https://docs.microsoft.com/en-us/win...windows-update

    Windows update sends requests to the servers and receives the data for the available patches, it then compares that with those already installed to work out which patches to download. A cumulative update includes all the patches issued to date, but windows update only downloads the ones you haven't got.

    Defender has its own separate set of update servers.

    The following endpoints are used for Windows Defender definition updates. If you turn off traffic for these endpoints, definitions will not be updated.
    Source process Protocol Destination
    definitionupdates.microsoft.com
    MpCmdRun.exe HTTPS go.microsoft.com
    https://docs.microsoft.com/en-us/win...ndows-defender
      My ComputersSystem Spec

  3.    02 May 2018 #13

    Good news it updated 1.267.675.0 from virus protection.

    But that is last nights, 1.267.704.0 is the newest one.
      My ComputerSystem Spec

  4. Bree's Avatar
    Posts : 8,798
    10 Home x64 (1809) (10 Pro on 2nd pc)
       02 May 2018 #14

    Redbatman said: View Post
    Good news it updated 1.267.675.0 from virus protection.

    But that is last nights, 1.267.704.0 is the newest one.
    Have just checked on Win10 and on Win7, MS do seem to keep the updates out of step. Win10 currently gets 1.267.675.0 while Win7 gets 1.267.700.0. I guess that the MS techie who's job it its to put a definition update on the windows update servers does Win10 first, then takes his time to get round to Win7/8. Whatever is current at the time the update server gets 'updated' would be the definitions it will deliver.

    Neither are the latest, but for that you can download the manual definitions update package.
      My ComputersSystem Spec

  5.    02 May 2018 #15

    @Bree, @Redbatman -- My Defender updated automatically this morning to 1.267.675.0 through the program itself. Did either of you get it through the program automatically or manually, or did Windows Update run an auto check for updates and it came down that way? I'm still waiting for Windows Update to do an automatic check for updates to see if that's working. So far, no action -- but I did run a manual Windows Update check last night so that probably throws the auto check schedule off.
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  6. Bree's Avatar
    Posts : 8,798
    10 Home x64 (1809) (10 Pro on 2nd pc)
       02 May 2018 #16

    For my part, a manual check in both Win10 and Win7. It should make no difference whether the check is manual or automatic, the version you get is the one the windows update server knows as their 'latest'.
      My ComputersSystem Spec

  7.    02 May 2018 #17

    I just on Windows Defender and check for updates.
      My ComputerSystem Spec

  8.    02 May 2018 #18

    @Bree, @Redbatman -- thanks for info. Much appreciated.
      My ComputerSystem Spec


 
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