Windows-7 reports using only 3G of the 4GB's installed memory?

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  1. Posts : 755
    Microsoft Windows 7 Professional 64-bit 7601 Multiprocessor Free Service Pack 1
    Thread Starter
       #11

    I run Windows-7 Pro on the System in question.


    See the Attachment requested.
    Attached Thumbnails Attached Thumbnails Windows-7 reports using only 3G of the 4GB's installed memory?-i-use-windows-7-system-question..png  
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  2. whs
    Posts : 26,210
    Vista, Windows7, Mint Mate, Zorin, Windows 8
       #12

    Well, here we go. You have 1GB of hardware reserved. Probably your graphics facility.
      My Computer


  3. Posts : 755
    Microsoft Windows 7 Professional 64-bit 7601 Multiprocessor Free Service Pack 1
    Thread Starter
       #13

    I went into the Bios twice and made changes.


    First, I changed the Memory Size from Max to 256 and tried it, no change at all.
    Second I changed DVMT Mode from DVMT to Fixed leaving the Memory Size at 256, no change at all.
    I re-took the Resource Snaps you had asked for before.
    They are listed as Second and Third below.

    Does / could ReadyBoost be involved with the Hardware Reserve?
    I do have a Thumb Drive assigned to ReadyBoost.
    Attached Thumbnails Attached Thumbnails Windows-7 reports using only 3G of the 4GB's installed memory?-second-time-bios-video-set-256-vs-max..png   Windows-7 reports using only 3G of the 4GB's installed memory?-third-time-after-dvmt-mode-set-fixed-256-.png  
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  4. whs
    Posts : 26,210
    Vista, Windows7, Mint Mate, Zorin, Windows 8
       #14

    I have never seen such a phenomenon with Ready Boost. But then I have not used it since my first Vista PC. Why don't you take it out. At 4GB of RAM, Ready Boost generates nothing but overhead - and that is counterproductive.
      My Computer


  5. Posts : 755
    Microsoft Windows 7 Professional 64-bit 7601 Multiprocessor Free Service Pack 1
    Thread Starter
       #15

    Here is what it looks like without ReadyBoost:


    This is a dilema!
    Attached Thumbnails Attached Thumbnails Windows-7 reports using only 3G of the 4GB's installed memory?-before-removing-readyboost..png   Windows-7 reports using only 3G of the 4GB's installed memory?-after-readyboost-removal.png   Windows-7 reports using only 3G of the 4GB's installed memory?-after-removing-readyboost..png   Windows-7 reports using only 3G of the 4GB's installed memory?-readyboost-removed-no-change-usable-memory-still-2.99gb.png  
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  6. whs
    Posts : 26,210
    Vista, Windows7, Mint Mate, Zorin, Windows 8
       #16

    Same thing. But I would not worry too much. I was running Windows 7 on 3GB for a long time. Now I have 6 and 8GB and really do not notice any difference. Half of my RAM is always unused (see picture). And that machine was running all day doing a lot of different things.
    Attached Thumbnails Attached Thumbnails Windows-7 reports using only 3G of the 4GB's installed memory?-2012-12-16_2055.png  
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  7. Posts : 755
    Microsoft Windows 7 Professional 64-bit 7601 Multiprocessor Free Service Pack 1
    Thread Starter
       #17

    Is it over?

    Can any Forum Member refer me to perhaps another Site with additional expertise in this Hardware related area?

    I'd really like to know "how or what is using the Memory" in question and decide for myself if I choose to continue using it (that is the "how or what is using the Memory").
      My Computer


  8. whs
    Posts : 26,210
    Vista, Windows7, Mint Mate, Zorin, Windows 8
       #18

    If you tell us the exact serial number of your mobo, we may be able to find out what graphics facility you have (which is the most likely culprit). Look into the on-line specifications of your system at the manufacturer's site.

    But if you think you get better help elsewhere, suit yourself.
      My Computer


  9. Posts : 755
    Microsoft Windows 7 Professional 64-bit 7601 Multiprocessor Free Service Pack 1
    Thread Starter
       #19

    The Link below solved my dilemma quickly and effectively.
    If you have the same dilemma, ignore other recommendation and try this one first.
    The Author of the Solution, “Nana Warp” cut through the fog and NAILED IT!
    http://social.technet.microsoft.com/Forums/en-US/w7itproperf/thread/9946daa7-6cc7-4c67-b4db-d9bc03c63ea6
    Attached Thumbnails Attached Thumbnails Windows-7 reports using only 3G of the 4GB's installed memory?-solved-2.png   Windows-7 reports using only 3G of the 4GB's installed memory?-solved-1.png  
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