Windows 10: Host Diagnostic Policy using High Disk

Discus and support Host Diagnostic Policy using High Disk in Windows 10 Ask Insider to solve the problem; I’ve been having this issue wheee Service Host: Diagnostic Policy is using High Disk Usage and I cant open apps properly or download things as it can... Discussion in 'Windows 10 Ask Insider' started by /u/Vernable, Jun 16, 2020.

  1. Host Diagnostic Policy using High Disk


    I’ve been having this issue wheee Service Host: Diagnostic Policy is using High Disk Usage and I cant open apps properly or download things as it can write things onto the disk, if anyone has a solution please tell me because this thing will be the end of me as I have been dealing with it for a very long time

    submitted by /u/Vernable
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    :)
     
    /u/Vernable, Jun 16, 2020
    #1
  2. Miroslav Prágl, Jun 16, 2020
    #2
  3. Kapil Arya MVP, Jun 16, 2020
    #3
  4. guthrie Win User

    Host Diagnostic Policy using High Disk

    Diagnostic Policy Service - high CPU

    HP laptop problem
    In the last few days, this laptop started having poor performance, with Task manager showing Diagnostic Policy Service taking up to 30% or more of CPU.

    HP Spectre x360 - 13-4197dx (ENERGY STAR)

    Host Diagnostic Policy using High Disk [​IMG]


    In the last few days it started having poor performance, with Task manager showing Diagnostic Policy Service taking up to 30% or more of CPU.


    Host Diagnostic Policy using High Disk [​IMG]


    Did upgrade of BIOS, no improvement.
    Downloaded all current windows upgrades – no fix.
    I created a new (admin) user, same problem.
    I ran all of the diagnostics in the HP Support Assistant, all passed – no effect.
    I ran "sfc /scannow." and "Dism /Online /Cleanup-Image /RestoreHealth" – no effect.

    There is an online thread on this in the HP forums, which does not seem to show any fix.
    https://h30434.www3.hp.com/t5/Notebo...c/td-p/6209980

    The HP support is abysmal – it took several minutes for him to echo back “so this is your computer system?”, and then the only suggestion was a factory reset.
     
    guthrie, Jun 16, 2020
    #4
Thema:

Host Diagnostic Policy using High Disk

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