cpu usage 100%

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  1. Posts : 9
    windows 7 ultimate 32 bit
       #1

    cpu usage 100%


    Hi,
    Often when watching a film or using an audio app like live or cubase my laptop locks up and the cpu meter shows a solid 100%! I can slowly get into task manager but no processes show high cpu usage. all I can do is a cold boot but even then sometimes it restarts at 100%.
    Any help would be much appreciated.

    It is a dell latitude e6400 win 7ultimate 32 bit less than a year old.
      My Computer


  2. Posts : 17,796
    Windows 10, Home Clean Install
       #2

    Run a full anti virus scan
    Download and run malwarebytes full scan
    If they are both negative, post a pic of your task manager that shows the process showing usage
      My Computer


  3. Posts : 9
    windows 7 ultimate 32 bit
    Thread Starter
       #3

    Hi Rich, sorry for late reply-credit ran out!
    I ran malwarebytes, avg, spybot- all clean but still the cpu usage goes up to 100% and stays there with no programs running , in task manager processes there is nothing using more than 5 or 10% and the total of the cpu column is about 15 or 20% but at the bottom of the window it says cpu 100% (I couldn't get a snapshot to post)
    It never does this when I am running linux from its own partition, only in windows.
      My Computer


  4. Posts : 66
    Ultimate 7
       #4

    Go to the free software sections of this forums and DL this LookInMyPC - It will show you all running processes ,, which may show you whats it consuming the processor resources ,,, while there scroll down to the P area ( It is alphabetically) Organized .. Look at some of those process tools
      My Computer


  5. Posts : 17,796
    Windows 10, Home Clean Install
       #5

    In task manager click on show all users.
      My Computer


  6. Posts : 9
    windows 7 ultimate 32 bit
    Thread Starter
       #6

    Now I have processes from all users showing and audiodg.exe is using 40%
    Can I disable 'Microsoft HD Sound Driver for HDMI' or fix it?
    I'm not sure if I have ATI GPU or even what one is!
      My Computer


  7. Posts : 17,796
    Windows 10, Home Clean Install
       #7

    How about a screen shot showing all the processess'
      My Computer


  8. Posts : 9
    windows 7 ultimate 32 bit
    Thread Starter
       #8

    Hi, Here is a screenshot attachedcpu usage 100%-capture.png
    hope it helps.
      My Computer


  9. Posts : 17,796
    Windows 10, Home Clean Install
       #9

    The big user is tea timer, what is that?
      My Computer


  10. Posts : 66
    Ultimate 7
       #10

    I am guessing your from Briton and tea time is so important you built a dedicated computer to let you know when it is time for tea



    TeaTimer.exe Windows process - What is it?
      My Computer


 
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