Task Manager Performance not showing both CPUs

Ztruker

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Location
Space coast of Florida
I have a Dell Precision 690 with Dual Zenon 3.0 processors running Windows 8.1 Pro X86. CPU on the Performance tab only shows a single processor. I have the identical computer running Windows 7 Pro X64 and it Task Manager/Performance tab show2s two processors.

I've read of other people having similar presidencies. Is there a fix for this?

TaskManPerf.png
 

My Computer

System One

  • OS
    Windows 10 Pro X64
    Computer type
    PC/Desktop
    System Manufacturer/Model
    Lenovo IdeaCenter K450
    CPU
    Intel Quad Core i7-4770 @ 3.4Ghz
    Motherboard
    Lenovo
    Memory
    16.0GB PC3-12800 DDR3 SDRAM 1600 MHz
    Graphics Card(s)
    Intel Integrated HD Graphics
    Sound Card
    Realtek HD Audio
    Monitor(s) Displays
    HP h2207
    Screen Resolution
    1680x1050@59Hz
    Hard Drives
    250GB Samsung EVO SATA-3 SSD;
    2TB Seagate ST2000DM001 SATA-2;
    1.5TB Seagate ST3150041AS SATA
    PSU
    500W
    Keyboard
    Wired USB
    Mouse
    Wired USB
    Internet Speed
    3GB Up, 30GB Down
    Browser
    SeaMonkey
    Antivirus
    Windows Defender; MBAM Pro
    Other Info
    UEFI/GPT
    PLDS DVD-RW DH16AERSH
Right click on the graph and choose 'Change graph to'►'Logical processors'.

000051.png
 

My Computers

System One System Two

  • OS
    Windows 7 Home Premium
    Computer type
    PC/Desktop
    System Manufacturer/Model
    HP Pavillion
  • PC2
    Tablet - Windows 10 Home
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