How to Fix Keyword.dat Problems and Download Updates

Last Updated: 11/27/2023
[Time Required for Reading: 3.5 minutes]

DAT files such as Keyword.dat are categorized as Dynamic Link Library (Game Data) files. As a Game Data file, it was created for use in ICQ build 3916 by Mail.Ru.

Keyword.dat was first developed on 11/27/2002 for the Windows 10 Operating System in ICQ build 3916. This file version is latest update offered from Mail.Ru, according to our records.

Please see below for more detailed information, DAT file troubleshooting instructions, and free downloads of different versions of Keyword.dat.

File Analysis Provided by Jason Geater (Author)


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File Overview


General Information
File Name: Keyword.dat
File Extension: DAT file extension
File Type: Dynamic Link Library
Description: Game Data
User Popularity Rating:
 
Developer and Software Information
Software Program: ICQ build 3916
Developer: Mail.Ru
Software: ICQ
Software Version: build 3916
File Details
File Size (Bytes): 17478
Oldest File Date: 09/30/2019
Latest File Date: 09/30/2019


What are Keyword.dat Error Messages?


Dynamic Link Library Keyword.dat Errors

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

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

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

You can uninstall ICQ 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 ICQ build 3916 and click "Uninstall"
  5. Follow the prompts for uninstallation.

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

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

ICQ build 3916

Mail.Ru

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 Keyword.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 Keyword.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 Keyword.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 Keyword.dat file version. We maintain a comprehensive database of 100% malware-free Keyword.dat files for every applicable version of ICQ. 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 Keyword.dat Files".
  2. Click the appropriate "Download Now" button and download your Windows file version.
  3. Copy this file to the appropriate ICQ folder location:
    Windows 10: C:\Program Files (x86)\ICQ\Defaults\
  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 Keyword.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 Keyword.dat Files (Malware-Tested 100% Clean)


CAUTION : We strongly advise against downloading and copying Keyword.dat to your appropriate Windows system directory. Mail.Ru typically does not release ICQ 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 Keyword.dat and all other DAT files for ICQ. 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 Keyword.dat


DAT Files Related to Keyword.dat

File Name Description Software Program (Version) File Size (bytes) File Location
9WZDNCRFHWKN.dat Game Data ICQ build 3916 472 C:\Windows\Temp\B74956DE-6AA6-4E8B-B79A-FA6AB6B...
UsrClass.dat Game Data ICQ 10.0.12262 2883584 C:\Windows\Panther\UnattendGC\
9NBLGGH5PNB1.dat Game Data ICQ 10.0.12262 462 C:\Windows\ServiceProfiles\NetworkService\AppDa...
9WZDNCRDTBJJ.dat Game Data ICQ build 3916 462 C:\Windows\ServiceProfiles\NetworkService\AppDa...
9WZDNCRFJ364.dat Game Data ICQ build 3916 460 C:\Windows\Temp\44C7A540-18EC-41DB-9E7E-5640699...

Other Files Related to Keyword.dat

File Name Description Software Program (Version) File Size (bytes) File Location
setupact.log Log ICQ build 3916 60976 C:\Windows\Panther\UnattendGC\
SA.DAT Game Data ICQ 10.0.12262 6 C:\WINDOWS\Tasks\
api-ms-win-core-sysinf... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.17134.12) 19064 C:\Users\Tester\AppData\Local\Microsoft\OneDriv...
diagwrn.xml Extensible Markup Language ICQ 10.0.12262 35158 C:\Windows\Panther\UnattendGC\
diagerr.xml Extensible Markup Language ICQ 10.0.12262 3813 C:\Windows\System32\Sysprep\Panther\


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