McAfee, Inc. McAfee Total Protection DAT amntfs.dat

Fix, Download, and Update Amntfs.dat

Last Updated: 12/06/2024
[Time to Read: ~3-5 minutes]

amntfs.dat uses the DAT file extension, which is more specifically known as a NTFS Rootkit Scanner AMCore Interface file. It is classified as a Win64 DLL (Dynamic link library) file, created for Anti-Malware Core by McAfee, Inc..

amntfs.dat was initially released with McAfee Total Protection 2019 (16.0 R20) on 08/29/2019 for the Windows 10 Operating System. This file release marks the latest and most updated version from McAfee, Inc..

In this article, you will find detailed amntfs.dat information, a DAT file troubleshooting guide, and a list of versions that are available for free download.

File Analysis Provided by Jason Geater (Author)


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File Overview


General Information ✻
File Name: amntfs.dat
File Extension: DAT file extension
Description: NTFS Rootkit Scanner AMCore Interface
Object File Type: Dynamic link library
File Operating System: Windows NT 32-bit
MIME Type: application/octet-stream
User Popularity Rating:
 
Developer and Software Information
Software Developer: McAfee LLC.
Software Program: Anti-Malware Core
Legal Copyright: Copyright (C) McAfee LLC, 2019. All rights reserved.
File Details
Character Set: Unicode
Language Code: Neutral
File Flags: (none)
File Flags Mask: 0x003f
Entry Point: 0x778c
Code Size: 79360
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What are amntfs.dat Error Messages?


Dynamic Link Library amntfs.dat Errors

amntfs.dat is considered a type of Dynamic Link Library (DLL) file. Dynamic Link Library files, like amntfs.dat, are essentially a "guide book" that stores information and instructions for executable (EXE) files - like AlertManagerReg.exe - to follow. These files were created so that multiple programs (eg. McAfee Total Protection) could share the same amntfs.dat file, saving valuable memory allocation, therefore making your computer run more efficiently.

Unfortunately, what makes DLL files so convenient and efficient, also makes them extremely vulnerable to problems. If something happens to a shared DAT file, either it goes missing or gets corrupted in some way, it can generate a "runtime" error message. Runtime is pretty self-explanatory; it means that these errors are triggered when amntfs.dat is attempted to be loaded either when McAfee Total Protection is starting up, or in some cases already running. Some of the most common amntfs.dat errors include:

Your amntfs.dat file could be missing due to accidental deletion, uninstalled as a shared file of another program (shared with McAfee Total Protection), or deleted by a malware infection. Furthermore, amntfs.dat file corruption could be caused from a power outage when loading McAfee Total Protection, system crash while loading amntfs.dat, bad sectors on your storage media (usually your primary hard drive), or quite commonly, a malware infection. Thus, it's critical to make sure your anti-virus is kept up-to-date and scanning regularly.

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How to Fix amntfs.dat 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 amntfs.dat issue. These troubleshooting steps are listed in the recommended order of execution.


Step 1: Restore your PC back to the latest restore point, "snapshot", or backup image before error occurred.

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 amntfs.dat error, please proceed to the Step 2 below.

Step 2: If recently installed McAfee Total Protection (or related software), uninstall then try reinstalling McAfee Total Protection software.

You can uninstall McAfee Total Protection 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 McAfee Total Protection 2019 (16.0 R20) and click "Uninstall"
  5. Follow the prompts for uninstallation.

After the software has been fully uninstalled, restart your PC and reinstall McAfee Total Protection software.

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

McAfee Total Protection 2019 (16.0 R20)

McAfee, Inc.

Step 3: Perform a Windows Update.

When the first two steps haven't solved your issue, it might be a good idea to run Windows Update. Many amntfs.dat 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 amntfs.dat error message, please proceed to next step. Please note that this final step is recommended for advanced PC users only.

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If Those Steps Fail: Download and Replace Your amntfs.dat 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 amntfs.dat file version. We maintain a comprehensive database of 100% malware-free amntfs.dat files for every applicable version of McAfee Total Protection. 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 amntfs.dat Files".
  2. Click the appropriate "Download Now" button and download your Windows file version.
  3. Copy this file to the appropriate McAfee Total Protection folder location:
    Windows 10: C:\Program Files\Common Files\McAfee\AMContent\scanners\x86_64\rtkntfs\19.70.54.6\
    Windows 10: C:\Program Files\Common Files\McAfee\AMContent\scanners\x86_64\rtkntfs\19.50.94.1\
    Windows 10: C:\Program Files\Common Files\McAfee\AMContent\scanners\x86_64\rtkntfs\19.30.198.1\
    Windows 10: C:\Program Files\Common Files\McAfee\AMContent\scanners\x86_64\rtkntfs\19.20.461.1\
    Windows 10: C:\Program Files\Common Files\McAfee\AMContent\scanners\x86_64\rtkntfs\19.10.332.1\
    Show 59 more directories +
    Windows 10: C:\Program Files\Common Files\McAfee\AMContent\scanners\x86_64\rtkntfs\18.90.293.1\
    Windows 10: C:\Program Files\Common Files\McAfee\AMContent\scanners\x86_64\rtkntfs\18.70.304.1\
    Windows 10: C:\Program Files\Common Files\McAfee\AMContent\scanners\x86_64\rtkntfs\18.60.305.1\
    Windows 10: C:\Program Files\Common Files\McAfee\AMContent\scanners\x86_64\rtkntfs\18.50.273.1\
    Windows 10: C:\Program Files\Common Files\McAfee\AMContent\scanners\x86_64\rtkntfs\18.120.255.2\
    Windows 10: C:\Program Files\Common Files\McAfee\AMContent\scanners\x86_64\rtkntfs\18.100.324.1\
    Windows 10: C:\Program Files\Common Files\McAfee\AMContent\scanners\x86_64\rtkntfs\1.50.5002.2\
    Windows 10: C:\Program Files\Common Files\McAfee\AMContent\scanners\x86_64\rtkntfs\1.50.4541.8\
    Windows 10: C:\Program Files\Common Files\McAfee\AMContent\scanners\x86_64\rtkntfs\1.50.4060.1\
    Windows 10: C:\Program Files\Common Files\McAfee\AMContent\scanners\x86_64\rtkntfs\1.50.3655.1\
    Windows 10: C:\Program Files\Common Files\McAfee\AMContent\scanners\x86_64\rtkntfs\1.50.3142.1\
    Windows 10: C:\Program Files\Common Files\McAfee\AMContent\scanners\x86_64\rtkntfs\1.50.2900.1\
    Windows 10: C:\Program Files\Common Files\McAfee\AMContent\scanners\x86_64\rtkntfs\1.50.2556.1\
    Windows 10: C:\Program Files\Common Files\McAfee\AMContent\scanners\x86_64\rtkntfs\1.50.2117.1\
    Windows 10: C:\Program Files\Common Files\McAfee\AMContent\scanners\x86_64\rtkntfs\1.50.1888.1\
    Windows 10: C:\Program Files\Common Files\McAfee\AMContent\scanners\x86_64\rtkntfs\1.50.1291.1\
    Windows 10: C:\Program Files\Common Files\McAfee\AMContent\scanners\x86_64\rtkntfs\1.41.777.1\
    Windows 10: C:\Program Files\Common Files\McAfee\AMContent\scanners\x86_64\rtkntfs\1.41.588.1\
    Windows 10: C:\Program Files\Common Files\McAfee\AMContent\scanners\x86_64\rtkntfs\1.41.454.1\
    Windows 10: C:\Program Files\Common Files\McAfee\AMContent\scanners\x86_64\rtkntfs\1.41.265.1\
    Windows 10: C:\Program Files\Common Files\McAfee\AMContent\scanners\x86_64\rtkntfs\1.41.180.1\
    Windows 10: C:\Program Files\Common Files\McAfee\AMContent\scanners\x86_64\rtkntfs\1.40.991.1\
    Windows 10: C:\Program Files\Common Files\McAfee\AMContent\scanners\x86_64\rtkntfs\1.40.1163.1\
    Windows 10: C:\Program Files\Common Files\McAfee\AMContent\scanners\x86_64\rtkntfs\1.32.304.1\
    Windows 10: C:\Program Files\Common Files\McAfee\AMContent\scanners\x86_64\rtkntfs\1.32.205.1\
    Windows 10: C:\Program Files\Common Files\McAfee\AMContent\scanners\x86_64\rtkntfs\1.13.204.6\
    Windows 10: C:\Program Files\Common Files\McAfee\AMContent\scanners\x86_64\rtkntfs\1.13.186.1\
    Windows 10: C:\Program Files\Common Files\McAfee\AMContent\scanners\x86\rtkntfs\19.70.54.6\
    Windows 10: C:\Program Files\Common Files\McAfee\AMContent\scanners\x86\rtkntfs\19.50.94.1\
    Windows 10: C:\Program Files\Common Files\McAfee\AMContent\scanners\x86\rtkntfs\19.30.198.1\
    Windows 10: C:\Program Files\Common Files\McAfee\AMContent\scanners\x86\rtkntfs\19.20.461.1\
    Windows 10: C:\Program Files\Common Files\McAfee\AMContent\scanners\x86\rtkntfs\19.10.332.1\
    Windows 10: C:\Program Files\Common Files\McAfee\AMContent\scanners\x86\rtkntfs\18.90.293.1\
    Windows 10: C:\Program Files\Common Files\McAfee\AMContent\scanners\x86\rtkntfs\18.70.304.1\
    Windows 10: C:\Program Files\Common Files\McAfee\AMContent\scanners\x86\rtkntfs\18.60.305.1\
    Windows 10: C:\Program Files\Common Files\McAfee\AMContent\scanners\x86\rtkntfs\18.50.273.1\
    Windows 10: C:\Program Files\Common Files\McAfee\AMContent\scanners\x86\rtkntfs\18.120.255.2\
    Windows 10: C:\Program Files\Common Files\McAfee\AMContent\scanners\x86\rtkntfs\18.100.324.1\
    Windows 10: C:\Program Files\Common Files\McAfee\AMContent\scanners\x86\rtkntfs\1.50.5002.2\
    Windows 10: C:\Program Files\Common Files\McAfee\AMContent\scanners\x86\rtkntfs\1.50.4541.8\
    Windows 10: C:\Program Files\Common Files\McAfee\AMContent\scanners\x86\rtkntfs\1.50.4060.1\
    Windows 10: C:\Program Files\Common Files\McAfee\AMContent\scanners\x86\rtkntfs\1.50.3655.1\
    Windows 10: C:\Program Files\Common Files\McAfee\AMContent\scanners\x86\rtkntfs\1.50.3142.1\
    Windows 10: C:\Program Files\Common Files\McAfee\AMContent\scanners\x86\rtkntfs\1.50.2900.1\
    Windows 10: C:\Program Files\Common Files\McAfee\AMContent\scanners\x86\rtkntfs\1.50.2556.1\
    Windows 10: C:\Program Files\Common Files\McAfee\AMContent\scanners\x86\rtkntfs\1.50.2117.1\
    Windows 10: C:\Program Files\Common Files\McAfee\AMContent\scanners\x86\rtkntfs\1.50.1888.1\
    Windows 10: C:\Program Files\Common Files\McAfee\AMContent\scanners\x86\rtkntfs\1.50.1291.1\
    Windows 10: C:\Program Files\Common Files\McAfee\AMContent\scanners\x86\rtkntfs\1.41.777.1\
    Windows 10: C:\Program Files\Common Files\McAfee\AMContent\scanners\x86\rtkntfs\1.41.588.1\
    Windows 10: C:\Program Files\Common Files\McAfee\AMContent\scanners\x86\rtkntfs\1.41.454.1\
    Windows 10: C:\Program Files\Common Files\McAfee\AMContent\scanners\x86\rtkntfs\1.41.265.1\
    Windows 10: C:\Program Files\Common Files\McAfee\AMContent\scanners\x86\rtkntfs\1.41.180.1\
    Windows 10: C:\Program Files\Common Files\McAfee\AMContent\scanners\x86\rtkntfs\1.40.991.1\
    Windows 10: C:\Program Files\Common Files\McAfee\AMContent\scanners\x86\rtkntfs\1.40.1163.1\
    Windows 10: C:\Program Files\Common Files\McAfee\AMContent\scanners\x86\rtkntfs\1.32.304.1\
    Windows 10: C:\Program Files\Common Files\McAfee\AMContent\scanners\x86\rtkntfs\1.32.205.1\
    Windows 10: C:\Program Files\Common Files\McAfee\AMContent\scanners\x86\rtkntfs\1.13.204.6\
    Windows 10: C:\Program Files\Common Files\McAfee\AMContent\scanners\x86\rtkntfs\1.13.186.1\
  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.


GEEK TIP : We must emphasize that reinstalling Windows will be a very time-consuming and advanced task to resolve amntfs.dat problems. To avoid data loss, you must be sure that you have backed-up all of your important documents, pictures, software installers, and other personal data before beginning the process. If you are not currently backing up your data, you need to do so immediately.

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Download amntfs.dat Files (Malware-Tested 100% Clean)


CAUTION : We strongly advise against downloading and copying amntfs.dat to your appropriate Windows system directory. McAfee, Inc. typically does not release McAfee Total Protection DAT files for download because they are bundled together inside of a software installer. The installer's task is to ensure that all correct verifications have been made before installing and placing amntfs.dat and all other DAT files for McAfee Total Protection. An incorrectly installed DAT file may create system instability and could cause your program or operating system to stop functioning altogether. Proceed with caution.

Windows 10
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Files Related to amntfs.dat


DAT Files Related to amntfs.dat

File Name Description Software Program (Version) File Size (bytes) File Location
ntuser.dat Game Data McAfee Total Protection 2019 (16.0 R20) 262144 C:\Windows\inf\
amgti.dat AMCore GTI Interface Anti-Malware Core (18.10.0) 265016 C:\Windows\System32\sru\
IH.dat Game Data McAfee Total Protection 2019 (16.0 R20) 1472 C:\Windows\System32\LogFiles\WMI\
rtkntfs.dat NTFS Rootkit Scan Anti-Malware Core (1.4.0) 139456 C:\Windows\System32\sru\
ntuser.dat Game Data McAfee Total Protection 2019 (16.0 R20) 1310720 C:\Windows\inf\

Other Files Related to amntfs.dat

File Name Description Software Program (Version) File Size (bytes) File Location
setuperr.log Log McAfee Total Protection 2019 (16.0 R20) 23531 C:\Windows\Logs\DPX\
setupapi.dev.log Log McAfee Total Protection 2019 (16.0 R20) 684126 C:\Windows\inf\
api-ms-win-core-heap-l... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.17134.12) 11112 C:\Users\Tester\AppData\Local\Microsoft\OneDriv...
api-ms-win-core-synch-... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.17134.12) 13160 C:\Users\Tester\AppData\Local\Microsoft\OneDriv...
EtwRTDiagLog.etl Microsoft Event Trace Log McAfee Total Protection 2019 (16.0 R20) 3168 C:\Windows\System32\LogFiles\WMI\RtBackup\


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