McAfee, Inc. McAfee Total Protection DLL McPvNs.dll

How to Download and Repair McPvNs.dll (3 Step Guide)

Last Updated: 12/17/2024
[Reading Time Required: 3.5 minutes]

DLL files such as McPvNs.dll are categorized as Win64 DLL (Dynamic link library) files. As a McAfee File Lock Explorer Extension file, it was created for use in McAfee File Lock by McAfee, Inc..

The first version of McPvNs.dll for McAfee Total Protection 2019 (16.0 R20) was seen on 08/29/2019 in Windows 10. This is not only most recent release from McAfee, Inc., but it's the only version known in existence.

Please continue reading to find your correct McPvNs.dll file version download (free), detailed file information, and DLL file troubleshooting instructions.

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File Overview


General Information ✻
File Name: McPvNs.dll
File Extension: DLL file extension
Description: McAfee File Lock Explorer Extension
Object File Type: Dynamic link library
File Operating System: Win32
MIME Type: application/octet-stream
User Popularity Rating:
 
Developer and Software Information
Software Developer: McAfee, LLC.
Software Program: McAfee File Lock
Legal Copyright: Copyright © 2019 McAfee, LLC.
File Details
Character Set: Unicode
Language Code: English (U.S.)
File Flags: (none)
File Flags Mask: 0x003f
Entry Point: 0x26cd78
Code Size: 3055616
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What are McPvNs.dll Error Messages?


Dynamic Link Library McPvNs.dll Errors

McPvNs.dll is considered a type of Dynamic Link Library (DLL) file. Dynamic Link Library files, like McPvNs.dll, 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 McPvNs.dll 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 DLL 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 McPvNs.dll is attempted to be loaded either when McAfee Total Protection is starting up, or in some cases already running. Some of the most common McPvNs.dll errors include:

Your McPvNs.dll 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, McPvNs.dll file corruption could be caused from a power outage when loading McAfee Total Protection, system crash while loading McPvNs.dll, 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 McPvNs.dll 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 McPvNs.dll 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 McPvNs.dll 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 McPvNs.dll 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 McPvNs.dll 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 McPvNs.dll 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 McPvNs.dll file version. We maintain a comprehensive database of 100% malware-free McPvNs.dll 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 McPvNs.dll 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\McAfee\MAT\
  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 McPvNs.dll 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 McPvNs.dll Files (Malware-Tested 100% Clean)


CAUTION : We strongly advise against downloading and copying McPvNs.dll to your appropriate Windows system directory. McAfee, Inc. typically does not release McAfee Total Protection DLL 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 McPvNs.dll and all other DLL files for McAfee Total Protection. An incorrectly installed DLL 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 McPvNs.dll


DLL Files Related to McPvNs.dll

File Name Description Software Program (Version) File Size (bytes) File Location
Resource.dll McAfee WebAdvisor McAfee WebAdvisor (4,1,0,0) 303816 C:\Windows\System32\winevt\Logs\
McPrsShm.dll Pearl Personalization Shim McAfee SecurityCenter (17,10,0,0) 785128 C:\Windows\System32\LogFiles\WMI\
McVulUC.dll McAfee Vulnerability Scanner McAfee Vulnerability Scanner (16.0.0.0) 13272 C:\Windows\System32\LogFiles\WMI\
rptspam.dll McAfee Anti-Spam ReportSpam Dynamic Link Library McAfee Anti-Spam (19.0) 327424 C:\Windows\System32\LogFiles\WMI\
mpfins64.dll McAfee Personal Firewall Installer Plugin McAfee Personal Firewall (19.0.142.0) 693672 C:\Windows\System32\sru\

Other Files Related to McPvNs.dll

File Name Description Software Program (Version) File Size (bytes) File Location
win.ini Windows Initialization McAfee Total Protection 2019 (16.0 R20) 124 C:\Windows\
setupact.log Log McAfee Total Protection 2019 (16.0 R20) 16387 C:\Windows\System32\Sysprep\Panther\
diagwrn.xml Extensible Markup Language McAfee Total Protection 2019 (16.0 R20) 5718 C:\Windows\System32\Sysprep\Panther\
api-ms-win-core-memory... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.17134.12) 11624 C:\Users\Tester\AppData\Local\Microsoft\OneDriv...
snapshot.etl Microsoft Event Trace Log McAfee Total Protection 2019 (16.0 R20) 360448 C:\Windows\System32\WDI\{86432a0b-3c7d-4ddf-a89...


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