Fall Creators Update Resulting in High CPU Use By Service Host

Anonymous
2017-10-18T03:41:50+00:00

Hi,

After updating to the new version, I am seeing high CPU use from two processes:

Any ideas on how to make them not use a lot of CPU so that my laptop cools down and the fan stops blowing?

Windows for home | Windows 10 | Performance and system failures

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Anonymous
2017-11-01T23:47:18+00:00

Hi all, 

Had the same problem myself and found the solution which is quite simple :

Go to settings -> update & security -> Windows Defender -> Open Windows Defender -> Firewall & Network protection

Then you need to disable the firewall for all the types of networks

once that's done click on restore settings

That should do the trick and you're cpu usage should return to normal.

Hope it helps, it did for me.

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  1. Anonymous
    2017-10-19T12:49:05+00:00

    I eventually managed to mark the ICS service as disabled after killing it in the taskmanger. However when I rebooted the ICS service reverted to Manual startup (triggered) and is marked as starting.

    Can't be disabled. I have checked if sharing is enabled on any of my interfaces (and its not).

    CPU runs ~30% on just ICS and its dependent services - ICS never actually starts (so trying to stop in the services.msc wont work because the started state is never reached).

    Laptop is not unusable!

    edit - I have also updated a surface pro 3 and all is fine!

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  2. Anonymous
    2017-10-19T16:10:47+00:00

    Ok,

    This problem is like a zombie - the living dead that just won't die!

    Here is what I have tried so far:

    1. Did the stuff above - no change
    2. Set the service (SharedAccess aka 'Internet Connection Sharing') StartupType to Disable (triggers should not work when disabled)

    Restart

    Log in

    Service has started (+dependencies) and StartupType has returned to Manual (Triggered Start)

    1. Manual (Triggered Start) is a special type of service start that requires an external trigger. For me these are:

    SERVICE_NAME: sharedaccess

            START SERVICE

              NETWORK EVENT     : bc90d167-9470-4139-a9ba-be0bbbf5b74d [RPC INTERFACE EVENT]

                DATA                       : E64B9AEE-F372-4312-9A14-8F1502B5C8E3

    use: sc qtriggerinfo sharedaccess from an admin command prompt

    So what if we remove the triggers: use sc triggerinfo sharedaccess delete this should set the StartupType to Manual meaning that it should not start unless you start it.

    Restart

    Login

    Service has started (+dependencies) and StartupType is still Manual

    What is going on?

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  3. Anonymous
    2017-10-20T17:17:56+00:00

    It seems to me that it's not the ICS service that's at fault here, but rather its dependency, the Base Filtering Service, which is also showing high CPU use.

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  4. Anonymous
    2017-10-20T17:23:37+00:00

    I understand that. The dependencies also exhibit high CPU usage however this misses the point. The ICS services keeps restarting (it initiates the dependencies after all) regardless of how it is setup, therefore of more an issue is, what is 'manually' initiating ICS.

    Anyway its a legacy issue, the laptop was an upgrade from windows 7 to windows 10. On 7 I used the hostednetwork setup and its some hangover from that. I can't wait for a fix so I reset back to the start and rebuild the OS.

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