Windows 10: CPU useage unexplained high

Discus and support CPU useage unexplained high in Windows 10 Performance & Maintenance to solve the problem; Yesterday updated system via Windows update , just normal security monthly , and cumulative updates , and today turned system on . Task manager has... Discussion in 'Windows 10 Performance & Maintenance' started by Oldhead, Jun 16, 2020.

  1. Oldhead Win User

    CPU useage unexplained high


    Yesterday updated system via Windows update , just normal security monthly , and cumulative updates , and today turned system on . Task manager has unexpectedly showing cpu useage at very high levels 100%. Normally CPU usage at 5% with
    No more than normal programs opened .

    Ran full scan with Defender and full Scan with Malwarebytes Pro . Neither showed positive.
    Noted as per attatched snip , 6 unicode exe running , ended 5 of these running which dropped cpu useage down to 15%.
    What is updater exe unicode. and have i created issue by ending 5 of these running simaltaneously .

    :)
     
    Oldhead, Jun 16, 2020
    #1

  2. Rundll32 multiple instances high gpu useage

    Subject should read high CPU useage
     
    DevinSexton, Jun 16, 2020
    #2
  3. ejp me Win User
    cpu useage

    Ever since the December upgrade my CPU useage has always been near or at 100% with memory useage (of 4K) at 80% or higher. I am running Chrome and avast. I tried uninstalling avast but it stays in the tray and runs and shows up but can not uninstall.
    I get avast antivirus running and avast service too!
     
    ejp me, Jun 16, 2020
    #3
  4. dalchina Win User

    CPU useage unexplained high

    Windows Audio Device Graph Isolation - High CPU Useage Tip

    RAM usage also shrinks then too.. and you can still invoke Cortana with Win key + C - I actually find reminders helpful.

    CPU usage: there's a poorly worded vague hint in the bottom line..

    CPU useage unexplained high [​IMG]
     
    dalchina, Jun 16, 2020
    #4
Thema:

CPU useage unexplained high

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