Windows 10: Task manager not showing complete memory usage?

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  1.    07 Feb 2016 #11

    This has a couple of angles on this topic:
    All Physical memory being used but nothing showing in task manager - Microsoft Community

    Note the comment about data loaded into RAM- not necessarily exe's or dlls.

    Suggest this view:
    Click image for larger version. 

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    The top file is an O&O disk image file I've just created and written to an external USB.
    The second is part of creating OO DiskImage's bootable CD
      My ComputerSystem Spec

  2. TairikuOkami's Avatar
    Posts : 3,417
    10.6 Home 1809 x64
       07 Feb 2016 #12

    Indeed, but in OP's case it seems, that only MRT is taking most of the RAM and that is only 152 MB.
    I can not really comment on the other data like mapped file, since RamMap does not work on mine PC.
      My ComputerSystem Spec

  3.    07 Feb 2016 #13

    Hi, thank you for all the replies. I already had superfetch, as well as search, disabled when I took those screens. I still can not figure out why half of my ram is being dedicated to "mapped file" and why I should be at nearly 90% usage when running only firefox. I had to stop using chrome as it was always sure to max out my ram. Any advice on this would be great.
      My ComputerSystem Spec

  4.    04 Jun 2018 #14

    Hi, I'm having the same issue, it started when I created a virtual machine (VM) with Docker for Windows. I stopped superfetch and It still persisted.

    The VM is not running and it still the RAM shows as mapped file.

    If I figure it out I ll share.
      My ComputerSystem Spec

  5.    04 Jun 2018 #15

    dalchina's post #2 & #11 show RamMap using the File Summary tab
    your post #3 shows RamMap using the Use Counts tab
    Check what your results are using the File Summary tab
      My ComputersSystem Spec

  6.    04 Jun 2018 #16

    Thnx for the reply, I did do that. It is not a single process but a bunch of them. It seems it is some kind of cache. I will try to deactivate superfetch and restarting the PC.
      My ComputerSystem Spec

  7.    23 Jun 2018 #17

    RAMMAP doesn't seem to be working in Windows 10 1803. When fired up, the RamMap's main interface is empty. Trying to refresh under the File tab makes the app simply closed. Does anyone know why?. The problem seems to be widespread:
      My ComputerSystem Spec

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