How to Fix Code 31 Errors in Windows

The Code 31 error is one of various Device Manager error codes. It is caused by multiple factors that prohibit Windows from loading the driver for the specific hardware device. Regardless of the underlying cause, Fix Code 31 Errors in Windows is relatively simple. If you see Code 31 error on the Microsoft ISATAP adapter in Windows Vista, disregard it. There is no actual error, according to Microsoft.

Fix Code 31 Errors in Windows will almost always appear as follows:

Details on Device Manager error codes such as Code 31 can be found in the Device Status section of the device’s properties. Device Manager error codes exist only in Device Manager. So if you notice the Code 31 error elsewhere in Windows, it’s probably a system error code that you shouldn’t treat as a Device Manager issue.

To Fix Code 31 Errors in Windows it can occur on any physical device in Device Manager, but most Code 31 failures occur on optical drives such as CD and DVD drives. A Code 31 Device Manager error can occur in any of Microsoft’s operating systems, including Windows 10, Windows 8, Windows 7, Windows Vista, Windows XP, and others.

How to Fix Code 31 Errors in Windows

  • If you haven’t already, restart your computer. A temporary memory hiccup could be the source of the Code 31 error.
  • you may install a device or make a change in Device Manager shortly before Fix Code 31 Errors in Windows.
  • If this is the case, your adjustment may have resulted in the Code 31 error.
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Undo the update

  • Undo the update if possible, restart your computer, and then check for the Code 31 error again.
  • Revert the driver to a version before the modifications.

Use System Restore

To undo recent Device Manager-related changes

  • Delete the registry values UpperFilters and LowerFilters. The corruption of two registry values in the DVD/CD-ROM Drive Class registry entry is a typical cause of Code 31 issues.
  • Delete comparable values in the Windows Registry to Fix Code 31 Errors in Windows that occurs on a device other than a DVD or CD drive. The UpperFilters/LowerFilters tutorial mentioned above will walk you through all you need to know.

Some users have successfully deleted the entire key containing the UpperFilters and LowerFilters values. If deleting the specified values does not resolve the Code 31 error, consider backing up the registry key identified in the preceding instruction, deleting the registry key, rebooting, restoring the registry key from the backup, and rebooting again.

Update the device’s drivers. Installing the most recent manufacturer-supplied drivers for a device with the Code 31 error is a possible solution.


  • Reinstall the Microsoft ISATAP network adapter if a malfunctioning MS ISATAP adapter causes the Code 31 error.
  • Navigate to the Action > Add legacy hardware screen in Device Manager. I was hoping you could start the process and select Install the hardware from a list I chose manually (Advanced). Then, following the procedures, select Network Adapters > Microsoft > Microsoft ISATAP Adapter from the list.
  • Reinstall the hardware. Finally, you may need to repair the hardware causing the Code 31 error.
  • It’s also conceivable that the device doesn’t work with this version of Windows. To be sure, consult the Windows Hardware Compatibility List.
  • If you’re confident that hardware isn’t the source of Fix Code 31 Errors in Windows, you could try to repair Windows problems automatically. If that doesn’t work, try a clean Windows installation. We don’t advocate doing either of them before upgrading the hardware, but if you’re out of options, you may have to try them.
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How can I Fix Code 31 Errors in Windows?

Restart the computer to resolve code 28 issues, which typically indicate a missing driver. Undo any changes you made to Device Manager or added a device recently. You may need to uninstall or reconfigure the new device and update its drivers.

How do I resolve Windows error code 0xc000000d?

This error code indicates that you must repair your computer because of the corrupt Boot Configuration Data (BCD) file. First, run the Automatic Startup Repair utility. Then, to rebuild the BCD file, proceed to the command prompt and type bootrec /rebuildbcd.

ALSO SEE: Windows 10 Automatic Repair Loop