Autodesk, Inc. AutoCAD DLL RxAsm.dll

How to Update, Download, and Fix RxAsm.dll

Last Updated: 12/05/2023
[Reading Time Required: 3.5 minutes]

RxAsm.dll uses the DLL file extension, which is more specifically known as a Asm file. It is classified as a Win64 DLL (Dynamic link library) file, created for Autodesk, Inc. Asm by Autodesk, Inc..

The initial introduction of RxAsm.dll released in AutoCAD 2019 was for Windows 10 on 10/24/2018. This is not only most recent release from Autodesk, Inc., but it's the only version known in existence.

This article discusses complete file details, DLL file troubleshooting instructions for problems with RxAsm.dll, 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)

File Overview

General Information ^✻
File Name:	RxAsm.dll
File Extension:	DLL file extension
Description:	Asm
Object File Type:	Dynamic link library
File Operating System:	Windows NT 32-bit
MIME Type:	application/octet-stream
User Popularity Rating:

Developer and Software Information
Software Developer:	Autodesk, Inc.
Software Program:	Autodesk, Inc. Asm
Legal Copyright:	Copyright © 2011-2019 Autodesk, Inc.

File Details
Character Set:	Unicode
Language Code:	English (U.S.)
File Flags:	(none)
File Flags Mask:	0x003f
Entry Point:	0x28f48
Code Size:	175104

View Other RxAsm.dll Information

File Info	Description
File Size:	327 kB
File Modification Date/Time:	2019:10:24 05:23:57+00:00
File Type:	Win64 DLL
MIME Type:	application/octet-stream
Machine Type:	AMD AMD64
Time Stamp:	2019:01:08 09:17:26+00:00
PE Type:	PE32+
Linker Version:	14.14
Code Size:	175104
Initialized Data Size:	154624
Uninitialized Data Size:	0
Entry Point:	0x28f48
OS Version:	6.0
Image Version:	23.0
Subsystem Version:	6.0
Subsystem:	Windows GUI
File Version Number:	24.0.11800.0
Product Version Number:	1.0.0.1
File Flags Mask:	0x003f
File Flags:	(none)
File OS:	Windows NT 32-bit
Object File Type:	Dynamic link library
File Subtype:	0
Language Code:	English (U.S.)
Character Set:	Unicode
Company Name:	Autodesk, Inc.
File Description:	Asm
File Version:	24, 0, 11800, 0000
Internal Name:	Asm
Legal Copyright:	Copyright © 2011-2019 Autodesk, Inc.
Product Name:	Autodesk, Inc. Asm
Product Version:	1, 0, 0, 1
Comments:
Legal Trademarks:
Private Build:

^✻ Portions of file data provided by Exiftool (Phil Harvey) distributed under the Perl Artistic License.

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What are RxAsm.dll Error Messages?

Dynamic Link Library RxAsm.dll Errors

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

Access Violation at address - RxAsm.dll.
RxAsm.dll could not be found.
Cannot find C:\Autodesk\WI\Autodesk AutoCAD 2020\x64\acad\PF\Root\IVS\Bin\RxAsm.dll.
Cannot register RxAsm.dll.
Cannot start AutoCAD. A required component is missing: RxAsm.dll. Please install AutoCAD again.
Failed to load RxAsm.dll.
The application has failed to start because RxAsm.dll was not found.
The file RxAsm.dll is missing or corrupt.
This application failed to start because RxAsm.dll was not found. Re-installing the application may fix this problem.

Your RxAsm.dll 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, RxAsm.dll file corruption could be caused from a power outage when loading AutoCAD, system crash while loading RxAsm.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 RxAsm.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 RxAsm.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):

Hit the Windows Start button
When you see the search box, type "System Restore" and press "ENTER".
In the search results, find and click System Restore.
Please enter the administrator password (if applicable / prompted).
Follow the steps in the System Restore Wizard to choose a relevant restore point.
Restore your computer to that backup image.

If the Step 1 fails to resolve the RxAsm.dll 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):

Hit the Windows Start button
In the search box, type "Uninstall" and press "ENTER".
In the search results, find and click "Add or Remove Programs"
Find the entry for AutoCAD 2019 and click "Uninstall"
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 RxAsm.dll error messages that are encountered can be contributed to an outdated Windows Operating System. To run Windows Update, please follow these easy steps:

Hit the Windows Start button
In the search box, type "Update" and press "ENTER".
In the Windows Update dialog box, click "Check for Updates" (or similar button depending on your Windows version)
If updates are available for download, click "Install Updates".
After the update is completed, restart your PC.

If Windows Update failed to resolve the RxAsm.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 RxAsm.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 RxAsm.dll file version. We maintain a comprehensive database of 100% malware-free RxAsm.dll files for every applicable version of AutoCAD. Please follow the steps below to download and properly replace you file:

Locate your Windows operating system version in the list of below "Download RxAsm.dll Files".
Click the appropriate "Download Now" button and download your Windows file version.
Copy this file to the appropriate AutoCAD folder location:

Windows 10: C:\Autodesk\WI\Autodesk AutoCAD 2020\x64\acad\PF\Root\IVS\Bin\
Windows 10: C:\Program Files\Autodesk\AutoCAD 2020\Inventor Server\Bin\
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 RxAsm.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 RxAsm.dll Files (Malware-Tested 100% Clean)

CAUTION : We strongly advise against downloading and copying RxAsm.dll to your appropriate Windows system directory. Autodesk, Inc. typically does not release AutoCAD 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 RxAsm.dll and all other DLL files for AutoCAD. An incorrectly installed DLL file may create system instability and could cause your program or operating system to stop functioning altogether. Proceed with caution.

File Name

Software Version

File Version

Architecture

RxAsm.dll

1.0.0.1

24, 0, 11800, 0000

64-bit (x64)

Expand for Detailed File Information +

OS Version:	Windows 10
Software:	Autodesk, Inc. Asm
Software Version:	1.0.0.1
File Version:	24, 0, 11800, 0000
File Size:	335296
File Date:	10/24/2019
MD5 Checksum:	e5b38bdc54dbd46a3c600bfe73b91fa6
SHA1 Checksum:	02c0277d3faddcc787c3200720ed27b52a27061c
SHA256 Checksum:	a18a926962cb58d05a8dab9de2dfb207e7982e3edd2e3babe2b54f79a5fc1638
CRC32:
File Directory Location:	C:\Autodesk\WI\Autodesk AutoCAD 2020\x64\acad\ ... C:\Program Files\Autodesk\AutoCAD 2020\Invento ...

File Version, System, and Machine Information
File Type:	Win64 DLL
Image Version:	23.0
Initialized Data Size:	154624
Linker Version:	14.14
Machine Type:	AMD AMD64
PE Type:	PE32+
Subsystem:	Windows GUI
Subsystem Version:	6.0
File Modification Date/Time:	10/24/2019

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Other Files Related to RxAsm.dll

File Name	Description	Software Program (Version)	File Size (bytes)	File Location
setupact.log	Log	AutoCAD 2019	15167	C:\Windows\System32\Sysprep\Panther\
setupact.log	Log	Autodesk DWF Viewer 7	24622	C:\Windows\System32\Sysprep\Panther\
setupapi.dev.log	Log	DWG TrueView 2019	684126	C:\Windows\inf\
WmiApRpl.ini	Windows Initialization	Autodesk DWF Viewer 7	29736	C:\Windows\inf\WmiApRpl\0009\
WmiApRpl.h	C/C++/Objective-C Header	AutoCAD 2019	3444	C:\Windows\System32\wbem\Performance\

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