What are ntuser.dat.LOG Error Messages?

General ntuser.dat.LOG Runtime Errors

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

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

Most LOG errors are due to missing or corrupt files. Your ntuser.dat.LOG file could be missing due to accidental deletion, uninstalled as a shared file of another program (shared with KMPlayer), or deleted by a malware infection. Furthermore, ntuser.dat.LOG file corruption could be caused from a power outage when loading KMPlayer, system crash while loading or saving ntuser.dat.LOG, 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 ntuser.dat.LOG 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 ntuser.dat.LOG 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 ntuser.dat.LOG error, please proceed to the Step 2 below.

You can uninstall KMPlayer 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 KMPlayer 2019.06.13.02 and click "Uninstall"
5. Follow the prompts for uninstallation.

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

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

KMPlayer 2019.06.13.02

Pandora TV

When the first two steps haven't solved your issue, it might be a good idea to run Windows Update. Many ntuser.dat.LOG 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 ntuser.dat.LOG 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 ntuser.dat.LOG 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 ntuser.dat.LOG file version. We maintain a comprehensive database of 100% malware-free ntuser.dat.LOG files for every applicable version of KMPlayer. 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 ntuser.dat.LOG Files".
2. Click the appropriate "Download Now" button and download your Windows file version.
3. Copy this file to the appropriate KMPlayer folder location:
   
   Windows XP: C:\Documents and Settings\Tester\
   Windows XP: C:\Documents and Settings\NetworkService\
   Windows XP: C:\Documents and Settings\LocalService\
   Windows XP: C:\Documents and Settings\Bill\
   Windows XP: C:\Documents and Settings\LocalService\
   Show 17 more directories +

   Windows XP: C:\Documents and Settings\Bill\
   Windows XP: C:\Documents and Settings\NetworkService\
   Windows XP: C:\Documents and Settings\NetworkService\
   Windows XP: C:\Documents and Settings\LocalService\
   Windows XP: C:\Documents and Settings\Bill\
   Windows XP: C:\Documents and Settings\Bill\
   Windows XP: C:\Documents and Settings\LocalService\
   Windows XP: C:\Documents and Settings\Default User\
   Windows XP: C:\Documents and Settings\NetworkService\
   Windows Vista: C:\Windows\ServiceProfiles\LocalService\
   Windows Vista: C:\Windows\System32\config\systemprofile\
   Windows Vista: C:\Windows\ServiceProfiles\NetworkService\
   Windows Vista: C:\Users\Default\
   Windows 7: C:\Users\Default\
   Windows 7: C:\Windows\ServiceProfiles\LocalService\
   Windows 7: C:\Windows\System32\config\systemprofile\
   Windows 7: C:\Windows\ServiceProfiles\NetworkService\
   
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 XP.

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