Windows 10: Why does System interrupts use 100% of CPU when I open Task Manager?

Discus and support Why does System interrupts use 100% of CPU when I open Task Manager? in Windows 10 Ask Insider to solve the problem; Why does System interrupts use 100% of my CPU when I open task manager? I noticed this happening since last september, maybe late August. Everytime I... Discussion in 'Windows 10 Ask Insider' started by /u/SyteSyte, Feb 4, 2021.

  1. /U/SYTESYTE
    /u/SyteSyte Win User

    Why does System interrupts use 100% of CPU when I open Task Manager?


    Why does System interrupts use 100% of my CPU when I open task manager?

    I noticed this happening since last september, maybe late August.

    Everytime I open task manager, it show system interrupts with a 100% cpu usage, then show the programs I have open and their actual usage after a couple of seconds.

    If I close and reopen task manager it then shows 0% cpu usage and goes back to normal after a couple of seconds.

    I tried looking for malware with malwarebytes but it only showed me some files in Windows Updates and cheat Engine, all of which I removed.

    But its the same thing happening again and again, whether I have something open or not.

    PC Specs Lenovo IdeaPad 110 Intel Celeron 1.6Ghz Intel HD inside 4GB Ram

    submitted by /u/SyteSyte
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    /u/SyteSyte, Feb 4, 2021
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Why does System interrupts use 100% of CPU when I open Task Manager?

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