Fix, Download, and Update AcAuthEntities23ita.tlb

Last Updated: 12/15/2023
[Time to Read Article: 5 minutes]

AutoCAD component files such as AcAuthEntities23ita.tlb utilize the TLB file extension. This file is considered a Win32 DLL (Dynamic link library) file, and was first created by Autodesk, Inc. for the AutoCAD software package.

The first release in the Windows 10 Operating System for AcAuthEntities23ita.tlb was on 09/17/2018 inside DWG TrueView 2019. The latest version update [v23.1.47.0.0] for AutoCAD was 2019 released on 10/24/2018.

In this article, you will find detailed AcAuthEntities23ita.tlb information, a TLB file troubleshooting guide, and a list of versions that are available for free download.

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File Overview


General Information
File Name: AcAuthEntities23ita.tlb
File Extension: TLB file extension
Description: AutoCAD component
Object File Type: Dynamic link library
File Operating System: Win32
MIME Type: application/octet-stream
User Popularity Rating:
 
Developer and Software Information
Software Developer: Autodesk, Inc.
Software Program: AutoCAD
Legal Copyright: Copyright 2019 Autodesk, Inc. All rights reserved.
File Details
Character Set: Unicode
Language Code: English (U.S.)
File Flags: (none)
File Flags Mask: 0x003f
Entry Point: 0x0000


What are AcAuthEntities23ita.tlb Error Messages?


Dynamic Link Library AcAuthEntities23ita.tlb Errors

AcAuthEntities23ita.tlb is considered a type of Dynamic Link Library (DLL) file. Dynamic Link Library files, like AcAuthEntities23ita.tlb, 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. AutoCAD) could share the same AcAuthEntities23ita.tlb 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 TLB 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 AcAuthEntities23ita.tlb is attempted to be loaded either when AutoCAD is starting up, or in some cases already running. Some of the most common AcAuthEntities23ita.tlb errors include:

Your AcAuthEntities23ita.tlb file could be missing due to accidental deletion, uninstalled as a shared file of another program (shared with AutoCAD), or deleted by a malware infection. Furthermore, AcAuthEntities23ita.tlb file corruption could be caused from a power outage when loading AutoCAD, system crash while loading AcAuthEntities23ita.tlb, 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 AcAuthEntities23ita.tlb 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 AcAuthEntities23ita.tlb 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 AcAuthEntities23ita.tlb error, please proceed to the Step 2 below.

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

You can uninstall AutoCAD 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 AutoCAD 2019 and click "Uninstall"
  5. Follow the prompts for uninstallation.

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

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

AutoCAD 2019

Autodesk, 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 AcAuthEntities23ita.tlb 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 AcAuthEntities23ita.tlb 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 AcAuthEntities23ita.tlb 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 AcAuthEntities23ita.tlb file version. We maintain a comprehensive database of 100% malware-free AcAuthEntities23ita.tlb files for every applicable version of AutoCAD. 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 AcAuthEntities23ita.tlb Files".
  2. Click the appropriate "Download Now" button and download your Windows file version.
  3. Copy this file to the appropriate AutoCAD folder location:
    Windows 10: C:\Program Files\Common Files\Autodesk Shared\
    Windows 10: C:\Users\Tester\Downloads\Autodesk\DWGTrueView_2019_Enu_64bit\x64\dwgviewr\PF\CF\AdShared\
    Windows 10: C:\Autodesk\WI\Autodesk AutoCAD 2020\x64\acad\PF\CF\AdShared\
    Windows 10: C:\Program Files\Common Files\Autodesk Shared\
  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 AcAuthEntities23ita.tlb 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 AcAuthEntities23ita.tlb Files (Malware-Tested 100% Clean)


CAUTION : We strongly advise against downloading and copying AcAuthEntities23ita.tlb to your appropriate Windows system directory. Autodesk, Inc. typically does not release AutoCAD TLB 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 AcAuthEntities23ita.tlb and all other TLB files for AutoCAD. An incorrectly installed TLB 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 AcAuthEntities23ita.tlb


TLB Files Related to AcAuthEntities23ita.tlb

File Name Description Software Program (Version) File Size (bytes) File Location
axRText23.tlb VAX Text Library AutoCAD 2019 3064 C:\Program Files\WindowsApps\Deleted\Microsoft....
AcMPolygon23plk.tlb AutoCAD component AutoCAD (23.1.47.0.0) 7680 C:\Program Files\WindowsApps\Microsoft.GetHelp_...
axdb23cht.tlb AutoCAD component AutoCAD (23.1.47.0.0) 408064 C:\Program Files\WindowsApps\Deleted\Microsoft....
AcMPolygon23ptb.tlb AutoCAD component AutoCAD (23.1.47.0.0) 7680 C:\Program Files\WindowsApps\Microsoft.GetHelp_...
acax23plk.tlb AutoCAD component AutoCAD (23.1.47.0.0) 476672 C:\Program Files\WindowsApps\Microsoft.GetHelp_...

Other Files Related to AcAuthEntities23ita.tlb

File Name Description Software Program (Version) File Size (bytes) File Location
CBS.log Log DWG TrueView 2019 1158762 C:\Windows\Logs\CBS\
setupact.log Log AutoCAD 2019 62521 C:\Windows\Panther\UnattendGC\
setupact.log Log Autodesk DWF Viewer 7 24622 C:\Windows\System32\Sysprep\Panther\
SA.DAT Game Data AutoCAD 2019 6 C:\WINDOWS\Tasks\
setupapi.dev.log Log AutoCAD 2019 684846 C:\Windows\inf\


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