Troubleshoot Submgr.dll Issues (Free Download)

Last Updated: 12/11/2023
[Average Article Time to Read: 4.7 minutes]

submgr.dll, also known as a McAfee Subscription manager module file, was created by McAfee, Inc. for the development of McAfee SecurityCenter. DLL files fall under under the Win32 DLL (Executable application) file type category.

The first version of submgr.dll was released for the Windows 10 Operating System on 08/29/2019 inside McAfee Total Protection 2019 (16.0 R20). According to our records, this is the primary and most recent file release from McAfee, Inc..

In this short article, you will discover detailed file information, steps for troubleshooting DLL file problems with submgr.dll, and list of free downloads for every version that exists in our comprehensive file directory.

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File Overview


General Information
File Name: submgr.dll
File Extension: DLL file extension
Description: McAfee Subscription manager module
Object File Type: Executable application
File Operating System: Win32
MIME Type: application/octet-stream
User Popularity Rating:
 
Developer and Software Information
Software Developer: McAfee, LLC.
Software Program: McAfee SecurityCenter
Legal Copyright: Copyright © 2019 McAfee, LLC.
File Details
Character Set: Unicode
Language Code: English (U.S.)
File Flags: (none)
File Flags Mask: 0x0017
Entry Point: 0x85332
Code Size: 856064


What are submgr.dll Error Messages?


Dynamic Link Library submgr.dll Errors

submgr.dll is considered a type of Dynamic Link Library (DLL) file. Dynamic Link Library files, like submgr.dll, are essentially a "guide book" that stores information and instructions for executable (EXE) files - like Setup.exe - to follow. These files were created so that multiple programs (eg. McAfee Total Protection) could share the same submgr.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 submgr.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 submgr.dll errors include:

Your submgr.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, submgr.dll file corruption could be caused from a power outage when loading McAfee Total Protection, system crash while loading submgr.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.



How to Fix submgr.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 submgr.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 submgr.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 submgr.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 submgr.dll 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 submgr.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 submgr.dll file version. We maintain a comprehensive database of 100% malware-free submgr.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 submgr.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 (x86)\Common Files\McAfee\Platform\
  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 submgr.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.



Download submgr.dll Files (Malware-Tested 100% Clean)


CAUTION : We strongly advise against downloading and copying submgr.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 submgr.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


Files Related to submgr.dll


DLL Files Related to submgr.dll

File Name Description Software Program (Version) File Size (bytes) File Location
Vi2LangPrtnr.dll Dynamic Link Library McAfee Total Protection 2019 (16.0 R20) 12760 C:\Windows\System32\LogFiles\WMI\
msvcp140_app.dll Microsoft® C Runtime Library Microsoft® Visual Studio® 2017 (14.22.27810.0) 598048 C:\Users\Bill Gates\Links\
mccatupdate.dll McAfee Update Manager Service McAfee Update Manager (7,0,0,0) 725272 C:\Windows\System32\sru\
MpfModule.dll McAfee Personal Firewall Module McAfee Personal Firewall (19.0.142.0) 1417720 C:\Windows\System32\sru\
ETWlog.dll ETW Session Library Microsoft OneDrive (19.192.0926.0012) 24424 C:\Users\Tester\AppData\Local\Microsoft\Windows\

Other Files Related to submgr.dll

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\
api-ms-win-core-profil... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.17134.12) 10600 C:\Users\Tester\AppData\Local\Microsoft\OneDriv...
api-ms-win-core-dateti... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.17134.12) 11112 C:\Users\Tester\AppData\Local\Microsoft\OneDriv...
api-ms-win-core-debug-... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.17134.12) 11112 C:\Users\Tester\AppData\Local\Microsoft\OneDriv...
ShutdownPerformanceDia... Binary Disk Image McAfee Total Protection 2019 (16.0 R20) 9694 C:\Windows\System32\wdi\


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