Fixing HttpURLBlist.dat Issues - How to Download and Repair

Last Updated: 12/13/2024
[Time to Read: ~3-5 minutes]

HttpURLBlist.dat is considered a type of Game Data file. It is most-commonly used in Trend Micro Antivirus Plus Security 16 developed by Trend Micro. It uses the DAT file extension and is considered a Dynamic Link Library (Game Data) file.

The first version of HttpURLBlist.dat for Trend Micro Maximum Security 16 was seen on 09/10/2019 in Windows 10. The latest version update [v16] for Trend Micro Antivirus Plus Security was 16 released on 09/10/2019.

This article discusses complete file details, DAT file troubleshooting instructions for problems with HttpURLBlist.dat, and a comprehensive set of free downloads for every file version that has been catalogued by our team.

File Analysis Provided by Jason Geater (Author)


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File Overview


General Information
File Name: HttpURLBlist.dat
File Extension: DAT file extension
File Type: Dynamic Link Library
Description: Game Data
User Popularity Rating:
 
Developer and Software Information
Software Program: Trend Micro Antivirus Plus Security 16
Developer: Trend Micro
Software: Trend Micro Antivirus Plus Security
Software Version: 16
File Details
File Size (Bytes): 40
Oldest File Date: 11/25/2019
Latest File Date: 11/25/2019


What are HttpURLBlist.dat Error Messages?


Dynamic Link Library HttpURLBlist.dat Errors

HttpURLBlist.dat is considered a type of Dynamic Link Library (DLL) file. Dynamic Link Library files, like HttpURLBlist.dat, are essentially a "guide book" that stores information and instructions for executable (EXE) files - like AMSP_LogServer.exe - to follow. These files were created so that multiple programs (eg. Trend Micro Antivirus Plus Security) could share the same HttpURLBlist.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 HttpURLBlist.dat is attempted to be loaded either when Trend Micro Antivirus Plus Security is starting up, or in some cases already running. Some of the most common HttpURLBlist.dat errors include:

Your HttpURLBlist.dat file could be missing due to accidental deletion, uninstalled as a shared file of another program (shared with Trend Micro Antivirus Plus Security), or deleted by a malware infection. Furthermore, HttpURLBlist.dat file corruption could be caused from a power outage when loading Trend Micro Antivirus Plus Security, system crash while loading HttpURLBlist.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.



How to Fix HttpURLBlist.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 HttpURLBlist.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 HttpURLBlist.dat error, please proceed to the Step 2 below.

Step 2: If recently installed Trend Micro Antivirus Plus Security (or related software), uninstall then try reinstalling Trend Micro Antivirus Plus Security software.

You can uninstall Trend Micro Antivirus Plus Security 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 Trend Micro Antivirus Plus Security 16 and click "Uninstall"
  5. Follow the prompts for uninstallation.

After the software has been fully uninstalled, restart your PC and reinstall Trend Micro Antivirus Plus Security software.

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

Trend Micro Antivirus Plus Security 16

Trend Micro

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 HttpURLBlist.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 HttpURLBlist.dat 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 HttpURLBlist.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 HttpURLBlist.dat file version. We maintain a comprehensive database of 100% malware-free HttpURLBlist.dat files for every applicable version of Trend Micro Antivirus Plus Security. 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 HttpURLBlist.dat Files".
  2. Click the appropriate "Download Now" button and download your Windows file version.
  3. Copy this file to the appropriate Trend Micro Antivirus Plus Security folder location:
    Windows 10: C:\Program Files\Trend Micro\AMSP\backup\20013\
    Windows 10: C:\Program Files\Trend Micro\AMSP\module\20013\6.5.1143\5.0.1051\
    Windows 10: C:\Program Files\Trend Micro\AMSP\module\20013\res\
    Windows 10: C:\Program Files\Trend Micro\AMSP\backup\20013\
    Windows 10: C:\Program Files\Trend Micro\AMSP\module\20013\6.5.1143\5.0.1051\
    Show 5 more directories +
    Windows 10: C:\Program Files\Trend Micro\AMSP\module\20013\res\
    Windows 10: C:\Program Files\Trend Micro\AMSP\backup\20013\
    Windows 10: C:\Program Files\Trend Micro\AMSP\module\20013\6.5.1143\5.0.1045\
    Windows 10: C:\Program Files\Trend Micro\AMSP\module\20013\6.5.1143\5.0.1051\
    Windows 10: C:\Program Files\Trend Micro\AMSP\module\20013\res\
  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 HttpURLBlist.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.



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


CAUTION : We strongly advise against downloading and copying HttpURLBlist.dat to your appropriate Windows system directory. Trend Micro typically does not release Trend Micro Antivirus Plus Security 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 HttpURLBlist.dat and all other DAT files for Trend Micro Antivirus Plus Security. 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


Files Related to HttpURLBlist.dat


DAT Files Related to HttpURLBlist.dat

File Name Description Software Program (Version) File Size (bytes) File Location
9WZDNCRFJ364.dat Game Data Trend Micro Antivirus Plus Security 16 460 C:\Windows\Temp\44C7A540-18EC-41DB-9E7E-5640699...
settings.dat Game Data Trend Micro Antivirus Plus Security 16 8192 C:\Windows\System32\
SA.DAT Game Data Trend Micro Antivirus Plus Security 16 6 C:\Windows\Logs\CBS\
9WZDNCRFJ3Q2.dat Game Data Trend Micro Antivirus Plus Security 16 463 C:\Windows\Temp\719749C5-1467-4998-BFDE-5907DCD...
URLCateg.dat Game Data Trend Micro Antivirus Plus Security 16 10651 C:\Program Files\WindowsApps\Microsoft.ZuneVide...

Other Files Related to HttpURLBlist.dat

File Name Description Software Program (Version) File Size (bytes) File Location
setupact.log Log Trend Micro Antivirus Plus Security 16 62521 C:\Windows\Panther\UnattendGC\
setupapi.dev.log Log Trend Micro Maximum Security 16 684126 C:\Windows\inf\
setupapi.dev.log Log Trend Micro Internet Security 16 684173 C:\Windows\inf\
WmiApRpl.ini Windows Initialization Trend Micro Internet Security 16 29736 C:\Windows\inf\WmiApRpl\0009\
WmiApRpl.h C/C++/Objective-C Header Trend Micro Internet Security 16 3444 C:\Windows\System32\wbem\Performance\


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