What are win_nt6_unattended.xml Error Messages?

General win_nt6_unattended.xml Runtime Errors

win_nt6_unattended.xml file errors often occur during the startup phase of VirtualBox, but can also occur while the program is running. These types XML errors are also known as “runtime errors” because they occur while VirtualBox is running. Here are some of the most common win_nt6_unattended.xml runtime errors:

• win_nt6_unattended.xml could not be found.
• win_nt6_unattended.xml error.
• win_nt6_unattended.xml failed to load.
• Error loading win_nt6_unattended.xml.
• Failed to register win_nt6_unattended.xml / Cannot register win_nt6_unattended.xml.
• Runtime Error - win_nt6_unattended.xml.
• The file win_nt6_unattended.xml is missing or corrupt.

Most XML errors are due to missing or corrupt files. Your win_nt6_unattended.xml file could be missing due to accidental deletion, uninstalled as a shared file of another program (shared with VirtualBox), or deleted by a malware infection. Furthermore, win_nt6_unattended.xml file corruption could be caused from a power outage when loading VirtualBox, system crash while loading or saving win_nt6_unattended.xml, bad sectors on your storage media (usually your primary hard drive), or malware infection. Thus, it’s critical to make sure your anti-virus is kept up-to-date and scanning regularly.

How to Fix win_nt6_unattended.xml Errors in 3 Steps (Time to complete: ~5-15 minutes)

If you're encountering one of the error messages above, follow these troubleshooting steps to resolve your win_nt6_unattended.xml issue. These troubleshooting steps are listed in the recommended order of execution.

To begin System Restore (Windows XP, Vista, 7, 8, and 10):

1. Hit the Windows Start button
2. When you see the search box, type "System Restore" and press "ENTER".
3. In the search results, find and click System Restore.
4. Please enter the administrator password (if applicable / prompted).
5. Follow the steps in the System Restore Wizard to choose a relevant restore point.
6. Restore your computer to that backup image.

If the Step 1 fails to resolve the win_nt6_unattended.xml error, please proceed to the Step 2 below.

You can uninstall VirtualBox software by following these instructions (Windows XP, Vista, 7, 8, and 10):

1. Hit the Windows Start button
2. In the search box, type "Uninstall" and press "ENTER".
3. In the search results, find and click "Add or Remove Programs"
4. Find the entry for VirtualBox 6.0.14 and click "Uninstall"
5. Follow the prompts for uninstallation.

After the software has been fully uninstalled, restart your PC and reinstall VirtualBox software.

If this Step 2 fails as well, please proceed to the Step 3 below.

VirtualBox 6.0.14

Oracle Corporation

When the first two steps haven't solved your issue, it might be a good idea to run Windows Update. Many win_nt6_unattended.xml error messages that are encountered can be contributed to an outdated Windows Operating System. To run Windows Update, please follow these easy steps:

1. Hit the Windows Start button
2. In the search box, type "Update" and press "ENTER".
3. In the Windows Update dialog box, click "Check for Updates" (or similar button depending on your Windows version)
4. If updates are available for download, click "Install Updates".
5. After the update is completed, restart your PC.

If Windows Update failed to resolve the win_nt6_unattended.xml error message, please proceed to next step. Please note that this final step is recommended for advanced PC users only.

If Those Steps Fail: Download and Replace Your win_nt6_unattended.xml File (Caution: Advanced)

If none of the previous three troubleshooting steps have resolved your issue, you can try a more aggressive approach (Note: Not recommended for amateur PC users) by downloading and replacing your appropriate win_nt6_unattended.xml file version. We maintain a comprehensive database of 100% malware-free win_nt6_unattended.xml files for every applicable version of VirtualBox. Please follow the steps below to download and properly replace you file:

1. Locate your Windows operating system version in the list of below "Download win_nt6_unattended.xml Files".
2. Click the appropriate "Download Now" button and download your Windows file version.
3. Copy this file to the appropriate VirtualBox folder location:
   
   Windows 10: C:\Program Files\Oracle\VirtualBox\UnattendedTemplates\
   
4. Restart your computer.

If this final step has failed and you're still encountering the error, you're only remaining option is to do a clean installation of Windows 10.

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