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
    2017-10-29T01:33:58+00:00

    I disabled Hyper-V and it seems to be fixed now.

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  2. Anonymous
    2017-10-30T12:44:33+00:00

    I too have this problem - uninstalled Hyper-V and it went away. But I need Hyper-V for doing development, so not sure what to do at this point.

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  3. Anonymous
    2017-10-30T15:09:34+00:00

    Open control panel ---> Change adaptor setting ----> disable any LAN/ethernet connection ----> CPU returned to normal state. Worked for my Dell Inspiron. (I only use wifi so left only wireless adaptor on)

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  4. Anonymous
    2017-10-30T15:21:37+00:00

    Can you restore back to before the update until it's fixed?

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