Explanation of Error Codes Generated by Device Manager (125174)

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Code 1

Solution button: Update Driver

This code means that the system has not had a chance to configure the device. To resolve the problem, follow the instructions in the Device Status box. In addition, you may be able to resolve this issue by removing the device in Device Manager, and then running the Add New Hardware wizard from Control Panel.

Code 2

Depending on which device is failing, you may see either of two different messages. This code means that the device loader (DevLoader) did not load a device. When this device is a Root Bus DevLoader (for example, ISAPNP, PCI, or BIOS), the following message is displayed

where <type> is ISAPNP, PCI, BIOS, EISA, or ACPI.

Solution button: None

When the device is not a root bus DevLoader, the following message is displayed

where <type> is the DevLoader such as FLOP, ESDI, SCSI, and so on.

Solution button: Update Driver

In addition to following the recommended solution, try removing the device from Device Manager, and then running the Add New Hardware wizard.

Code 3

Solution button: Update Driver

As an alternative, use Device Manager to remove the device and then run the Add New Hardware tool in Control Panel.

Code 4

Solution button: Update Driver

This code indicates that the .inf file for this device may be incorrect or the registry may be damaged. This error code is displayed if the .inf file specifies a field that should be text, but is binary instead.

In addition to following the recommended suggestions, use Device Manager to remove the device and then run the Add New Hardware tool in Control Panel. If you continue to receive this error code, please contact the hardware's manufacturer for an updated .inf file.

Code 5

Solution button: Update Driver

This code indicates that there was a device failure due to the lack of an arbitrator. If a device requests a resource type for which there is no arbitrator, you receive this error code.

To resolve this problem, update the driver as suggested, or use Device Manager to remove the device and then run the Add New Hardware tool in Control Panel.

Code 6

Solution button: Hardware Troubleshooter

This code means that there is a conflict between this device and another device.

Code 7

The message text that is displayed for this error is specific to the driver or enumerator. If the driver does not provide information as to why it failed, the following message is displayed:

Solution button: Reinstall Driver



This code means that no configuration can be performed on the device.

If the device works correctly, you do need not to perform any steps to correct the code. If the device does not work correctly, use Device Manager to remove the device and then run the Add New Hardware tool in Control Panel. If you continue to receive this error code and the device does not function properly, check with the hardware manufacturer for an updated driver.

Code 8

Several different error messages can be displayed for this error code. This code means that the device loader (DevLoader) for a device could not be found. For example, the .inf file for the device may refer to a missing or invalid file.

The following error situations are included in this error code:

• A system DevLoader is one that is part of Vmm32.vxd, and typically begins with an asterisk (*). If the DevLoader is a system DevLoader, the following text is displayed
  This device is not working properly because Windows cannot load the file <name> that loads the drivers for the device. (Code 8)
  
  To fix this problem, run Windows Setup again using your Windows CD-ROM.
  where <name> is the system DevLoadert that cannot be found.
  
  Solution button: None
• If this is not a system DevLoader and the DevLoader cannot be found (the file is missing), the following text is displayed
  This device is not working properly because Windows cannot find the file <name> that loads the drivers for the device. (Code 8)
  
  To fix this problem, click Reinstall Device to reinstall this device.
  where <name> is the DevLoader that is missing.
  
  Solution button: Reinstall Driver
• If this is not a system DevLoader and it can be found on the disk (the file does exist), the following text is displayed:
  This device is not working properly because the file <name> that loads the drivers for this device is bad. (Code 8)
  
  To fix this problem, click Update Driver to update the drivers for this device."
  where <name> is the name of the DevLoader.
  
  Solution button: Update Driver
• If the DevLoader entry is a software key for this device that is missing or an empty string, the following text is displayed:
  Device failure: Try changing the driver for this device. If that doesn't work, see your hardware documentation. (Code 8)"
  Solution button: Update Driver

For most cases, the resolution is to reinstall or update the driver. As an alternative, use Device Manager to remove the device and then run the Add New Hardware tool in Control Panel. If you continue to receive this error code, contact the hardware's manufacturer about updated drivers.

When the problem DevLoader is a system DevLoader, Windows should be re-installed because this driver is built into the Vmm32.vxd file.

Code 9

The text for this error code varies, depending on whether or not the device is BIOS/ACPI enumerated. If this is a BIOS or ACPI enumerated device, the following text is displayed:

Solution button: None

If this is not a BIOS or ACPI enumerated device (such as an add-in adapter or a device that was plugged in to the computer), the following text is displayed:

Solution button: None

This code means that the information in the registry for this device is invalid.

It may be possible to resolve this error by using Device Manager to remove the device and then running the Add New Hardware tool in Control Panel. If you continue to receive this error code, contact the hardware's manufacturer for the proper registry settings or updated drivers.

Code 10

If the device has a "FailReasonString" value in its hardware key, that string is displayed as the error message. The driver or enumerator places this registry string value there. If there is no "FailReasonString" in the hardware key, the following generic error message is displayed:

Solution button: Update Driver

To resolve this error code, make sure the device is connected to the computer correctly. For example, make sure all cables are plugged in fully and that all adapter cards are properly seated. Follow the suggested solution button and update the device driver. It may be possible to remove the device and redetect it using the Add New Hardware wizard.

Code 11

Solution button: Update Driver

To resolve this error, run the Automatic Skip Driver utility from the System Information tool. If the problem persists, contact the hardware manufacturer for updated drivers.

Code 12

where <type> is a resource type (IRQ, DMA, Memory, or I/O).

Solution button: Hardware Troubleshooter

This code means that one of the resource arbitrators failed. This can occur if the device is software configurable and it does not currently have a resource (if the system is out of resources). For example, all the interrupts are in use, or the device requests a resource that is currently in use by another device that will not release the resource.

To resolve this problem, follow the instructions in the Hardware Troubleshooter. In addition, see the "Troubleshooting Conflicting Hardware" topic in Windows 95 Help, or see the following article in the Microsoft Knowledge Base:

Code 13

Solution button: Detect Hardware

This code indicates that the device driver did not find the hardware.

To resolve this error code, follow the recommended solution. As an alternative, use Device Manager to remove the device and then run the Add New Hardware tool in Control Panel.

Code 14

Solution button: Restart Computer

To resolve this error code, shut down Windows, shut down your computer, and then turn it back on.

Code 15

Solution button: Hardware Troubleshooter

This code means that the device's resources are conflicting with another device's resources, likely caused by re-enumeration.

To resolve this problem, follow the instructions in the Hardware Troubleshooter. In addition, see the "Troubleshooting Conflicting Hardware" topic in Windows 95 Help, or see the following article in the Microsoft Knowledge Base:

Code 16

Solution button: None

This code means that the device was not fully detected. When a device is not fully detected, all of its resources may not be recorded.

To resolve this error code, click the Resources tab in Device Manager to manually enter the settings.

Code 17

where <name> is the .inf file for the device.

Solution button: Update Driver

This code means that the hardware is a multiple-function device and the .inf file for the device is providing invalid information on how to split the device's resources to the child devices.

To resolve this error code, use Device Manager to remove the device and then run the Add New Hardware tool in Control Panel. If you continue to receive this error code, please contact the hardware's manufacturer about an updated .inf file.

Code 18

Solution button: Reinstall Driver

This code means that an error has occurred and the device needs to be reinstalled.

To resolve this issue, follow the recommended solution. If that does not work, try removing the device from Device Manager and then running the Add New Hardware Wizard in Control Panel.

Code 19

Solution button: Check Registry

This code means that the registry returned an unknown result.

To resolve this issue, follow the recommended solution, which will run Scanreg.exe. If this does not resolve the issue, type "scanreg /restore" (without quotation marks) from a command prompt. Finally, remove the device from Device Manager, and then redetect it using the Add New Hardware tool in Control Panel.

Code 20

Solution button: Update Driver

This code means VxD Loader (Vxdldr) returned an unknown result. For example, there could a version mismatch between the device driver and the operating system.

To resolve this issue, follow the recommended solution. If that does not work, try removing the device from Device Manager and then running the Add New Hardware Wizard in Control Panel.

Code 21

Solution button: Restart Computer

This code means that the device has a problem that may be resolved by restarting your computer.

To resolve this error code, shut down Windows, turn off your computer, and then turn it back on.

Code 22

The text displayed for this error code differs depending on the circumstances.

• If this device is disabled because you disabled it using Device Manager, the following text is displayed:
  This device is disabled. (Code 22)
  
  Click Enable Device to enable this device.
  Solution button: Enable Device
• If the device is not started, the following text is displayed:
  This device is not started. (Code 22)
  
  Click Start Device to start this device.
  
  Solution button: Start Device
• If the device is disabled by a driver or program, the following text is displayed:
  This device is disabled. (Code 22)
  
  You can't enable this device because it has been disabled by a Windows driver.
  Solution button: None

This code means that the device is either disabled or has not started.

To resolve this error code, follow the recommended solution. For the third case, try removing the device in Device Manager, then redetecting it using the Add New Hardware wizard. If the problem persists, try a clean boot to rule out software interference. If the error persists, contact the hardware manufacturer.

Code 23

The text displayed for this error code differs depending on the Circumstances.

• If this device is a secondary display adapter and the primary display adapter was located, the following text is displayed:
  This display adapter is functioning correctly. (Code 23)
  
  The problem is with the main display adapter. To view the properties for the main display adapter, click Properties."
  Solution button: Properties
• If this device is a secondary display adapter and the primary display adapter cannot be located, the following text is displayed:
  This display adapter is functioning correctly. (Code 23)
  
  The problem is with the main display adapter. Fix the main display adapter, and then this display adapter will work.
  Solution button: None
• If this device is not a display adapter, the following text is displayed:
  The loaders for this device cannot load the required drivers. (Code 23)
  
  To update the device drivers, click Update Driver.
  Solution button: Update Driver

This code means that the device loader delayed the start of a device and then did not inform Windows when it was ready to start the device.

To resolve this error code, verify the settings for the primary display adapter in Display properties. Try removing the primary and secondary display adapters from Device Manager, and then rebooting to allow Windows to re-enumerate these devices. Verify that the drivers are current and installed correctly.

For devices other than display adapters, follow the recommended solution. If that does not work, try removing the device from Device Manager and using the Add New Hardware wizard to redetect the device.

Code 24

The text displayed for this error code differs depending on the type of device (legacy or Plug and Play).

• If this device is a legacy (root detected) device, the following text will be displayed:
  This device is either not present, not working properly, or does not have all the drivers installed. (Code 24)
  
  To have Windows detect whether this device is present or not, click Detect Hardware.
  Solution button: Detect Hardware
• If this is a Plug and Play device, the following text is displayed:
  This device is either not present, not working properly, or does not have all the drivers installed. (Code 24)
  
  Try upgrading the device drivers for this device.
  Solution button: Update Drivers

This code means that the device was not found (for example, it is missing or is not working properly).

To resolve this error code, follow the recommended solutions. If the device still does not work, make sure the device is connected to your computer correctly. For example, make sure all cables are correctly installed, or that the adapter cards are properly seated in their slots.

Code 25

Solution button: Restart Computer

This problem typically exists only during the first and second boots after Windows Setup copies all the files. As such, if this code is identified, it is likely an incomplete installation.

To resolve this issue, follow the recommended solution. Reinstalling Windows may be required, depending on whether or not the reboot resolves the issue.

Code 26

Solution button: Restart Computer

This code means a device did not load. There may be a problem in the device driver or not all the drivers were installed.

To resolve this error code, follow the recommended solution. If this does not work, use Device Manager to remove the device and then run the Add New Hardware tool in Control Panel. If you continue to receive this error code, check with the hardware's manufacturer or the Microsoft Software Library for an updated driver.

Code 27

Solution button: None

This code means that the portion of the registry describing possible resources for a device does not contain valid entries. For example, the device is marked as configurable, but the configuration information in the .inf file is set to hardwired.

To resolve this error code, use Device Manager to remove the device and then run the Add New Hardware tool in Control Panel. If the device still does not work, consult the hardware manufacturer for updated drivers or further assistance.

Code 28

Solution button: Reinstall Driver

This code means the device was not installed completely.

To resolve this issue, follow the recommended solution. If that does not work, try removing the device from Device Manager and using the Add New Hardware wizard to redetect it. You may need to obtain updated drivers if the error still occurs.

Code 29

Solution button: None

This code means that the device has been disabled because the device does not work properly and cannot be made to work properly with Windows. This code may also be present if the device is intentionally disabled in the BIOS.

You may be able to resolve this error code by enabling or disabling the device in the computer's CMOS settings. Windows cannot override this setting. Please contact the computer's manufacturer for assistance with using the computer's CMOS configuration program.

Code 30

Solution button: None

This code means that an IRQ cannot be shared. This may occur when a PCI/EISA SCSI controller is sharing an IRQ that is also in use by a real-mode device driver that Windows cannot change.

To resolve this error code, remove the real-mode driver that is using the same IRQ as this device. The real-mode driver may be loading in the Config.sys or Autoexec.bat file.

Code 31 (new in Windows 98)

where <device> is the dependent device that must be fixed in order for this device to work properly.

Solution button: Properties

This code appears when a device is dependent on another device to be functioning correctly. This does not include devices that are enumerated by the parent device.

The Properties button displays the properties for the other device. More than likely, the other device will also have one of these Device Manager error codes. Follow all the recommended solutions. If the devices still do not work, remove them from Device Manager and use the Add New Hardware wizard to redetect them. Finally, consult with the hardware manufacturer for updated drivers.

Code 32 (new in Windows 98)

Solution button: Restart Computer

This code indicates that the installation disk or CD-ROM was not available to install the drivers. For example, the CD-ROM drive or network connection is not available. This error typically occurs during the first or second reboot after all the files are copied during Setup.

To resolve this issue, first attempt to restart as suggested. If this does not resolve the problem, determine why the installation disk or CD-ROM is not available. Typically, these devices also have Device Manager codes (such as the CD-ROM controller or network adapter). Resolve the issue to gain access to the installation disk or CD-ROM prior to resolving this conflict.

Code 33 (new in Windows 98)

The message text that is displayed for this error is specific to the driver or enumerator. If the driver does not provide information as to why it did not work, the following message is displayed:


Solution button: None



This code typically is displayed when the hardware has failed.

How to Troubleshoot Error Codes

For information about how to troubleshoot error codes, view the "Hardware Conflict Troubleshooter" topic in Windows Help or view the following article in the Microsoft Knowledge Base: To view the "Hardware Conflict Troubleshooter" topic in Windows Help, click Start, click Help, type hardware conflict troubleshooter on the Search tab, press ENTER, and then double click the Hardware Conflict Troubleshooter Help topic.