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Thread: New Hardware found error

  1. #1
    Join Date
    Dec 2008
    Posts
    371

    New Hardware found error

    hi,
    i have problem when i start computer new hardware error message comes every time after login.i try to slove the problem by closing that message.it says the device may required to reboot the computer that is running the Microsoft .NET Framework 2.0,the New Hardware Found wizard may start. However, the printer has already been installed.Any recommendations and suggestions are appreciated. Thanks in advance for your help.

  2. #2
    Join Date
    May 2006
    Posts
    2,812

    Re: New Hardware found error

    hi,
    This issue occurs because a race condition may exist when the computer creates legacy device instances for a Win32 service or for a legacy kernel driver. When the computer creates a legacy device instance, the following registry subkey is created:
    HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\Root\LEGACY_<ServiceName>\0000
    The device instance key has a legacy registry value. This value identifies a legacy device that should not be installed. Additionally, the value of the legacy registry subkey is set just after the key is created. When the key is created and the value for the key is not set, a re-enumeration of the device tree may be initiated. In this re-enumeration, the value of the key does not yet exist. Therefore, the key is perceived not to reference a legacy device. When this race condition occurs, a Win32 service may be installed as a device instead of a service.

  3. #3
    Join Date
    Apr 2008
    Posts
    2,347

    Re: New Hardware found error

    This problem may occur if the device driver does not use Plug and Play for its installation.The registry key has become damged
    :HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\LPTENUM

    You can try one of the following:

    1.Install the Correct driver if the hardware is a needed one.

    2. Disable the Hardware in Device Manager if you don't need it at present.

    3. Remove the Device from the System if you don't need it ever.

  4. #4
    Join Date
    Nov 2005
    Posts
    2,483

    Re: New Hardware found error

    hi,
    When a Windows operating system starts, it reads information from each installed hard drive to construct a volume ID, per volume, consisting of several components including the Master Boot Record (MBR) signature, partition size, and offset. Each time the operating system starts it compares the volume IDs with the signatures stored in the registry to ensure it has seen each volume before (see key HKEY_LOCAL_MACHINE\SYSTEM\MountedDevices). If the operating system is unable to find a match for a particular volume, it classifies the event as new hardware found, adds the device to the machine configuration, adds the volume ID to Mounted Devices and prompts the user to reboot the system to allow the Plug and Play service to deal with the newly discovered hardware.

  5. #5
    Join Date
    Apr 2008
    Posts
    2,347

    Re: New Hardware found error

    To resolve this issue, examine the device manager to see whether the .NET Runtime Optimization Service V2.0.Number_Number is installed as a device. If the service is installed as a device, you must uninstall the device. Then, run the command to install the service correctly: mscorsvw.exe -i.To do this, follow these steps:Click Start, click Run, type DEVMGMT.MSC, and then click OK.Right-click .NET Runtime Optimization Service V2.0.Number_Number if the device appears, and then click Uninstall.In the Confirm Device Removal dialog box, click OK.At the command prompt, run the following command:%WINDIR%\Microsoft.NET\Framework<64>\v2.0.Number\mscorsvw.exe.i hope this will slove the problem.

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