How do I know if I'm working on a Virtual Machine or not?

Is there a way to know if the Windows machine I'm working on is virtual or physical? (I'm connecting with RDP to the machine. If it's a virtual machine it is working and handled by VMWare).

Answers 16


  • In the CMD window type:

    SYSTEMINFO
    

    You will find a line with the following text (or similar):

    System Manufacturer:       VMware, Inc.
    System Model:              VMware Virtual Platform
    

  • If it's handled by VMware, it isn't too difficult at the present moment. This could change in the future.

    # dmidecode -s system-manufacturer
    VMware, Inc.
    


  • On Windows, from CMD:

    Systeminfo | findstr /i model
    

    returns something like:

    System Model:              VMware Virtual Platform
                               [01]: Intel64 Family 6 Model 26 Stepping 5 GenuineInt
    


  • If you are in Windows, as castrocra says, you can run the systeminfo command from inside a cmd shell, then look for the "BIOS Version".

    These are probably real machines:

    BIOS Version:              Dell Inc. A03, 06/12/2010
    BIOS Version:              Phoenix Technologies, LTD MS7254 1.08, 08/03/2007
    

    This, on the other hand, is almost certainly a virtual machine:

    BIOS Version:              VMware, Inc. VMW71.00V.0.B64.1201040214, 04/01/2012
    

  • It has been answered, but FWIW you can do this in powershell:

    gwmi -q "select * from win32_computersystem"
    

    The "Manufacturer" will be "Microsoft Corporation" and the "Model" will be "Virtual Machine" if it's a virtual machine, or it should display regular manufacturer details if not, e.g. "Dell Inc." and "PowerEdge R210 II" respectively.



  • Even simpler - wmic /node: bios get serialnumber

    Anything that returns a Dell-style serial number is physical.

    It will also return "VMware-42 22 26 a8 dd 6e e3 b3-2e 03 fc 2c 92 ae 2e 89", if it's a virtual machine.




  • One (relatively) simple way to detect key virtualization information is via WMI / WBEM.  You can use the root\CIM2 namespace and access  the Baseboard class (full of interesting BIOS information) to get a description of the "physical" system.  This class often includes information about the motherboard and chassis  - manufacture, model, serial number, other.

    Run the following command from a command prompt or PowerShell session:

    wmic baseboard get manufacturer, product, Serialnumber, version
    

  • There is another option here which describes the official way to do so:

    For Windows:

    Click Start > Run. Type msinfo32 and press Enter. In the right pane, look for System Manufacturer for 'VMware, Inc.'


  • I had the same question and found that there are a lot of processes running with "VM" in the name, for example VMWareTray.exe


  • nbtstat -a The outcome will tell you as VMs have a speecific prefix which is 00-50-56-XX-XX-XX. There is also another prefix it uses but I can not remember at the top of my head but I recall Vcenter uses 00-50-56-XX-XX-XX so this ios the one I check only.

    I think this is the best way, personally.


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