Repair Stp_aim_x64_vc15.dll DLL Issues (How to Download and Fix)

Last Updated: 11/28/2023
[Time to Read: ~3-5 minutes]

stp_aim_x64_vc15.dll, also known as a STEP Merged AP Library file, was created by Autodesk, Inc. for the development of ST-Developer. DLL files fall under under the Win64 DLL (Dynamic link library) file type category.

The first version of stp_aim_x64_vc15.dll was released for the Windows 10 Operating System on 10/24/2018 inside AutoCAD 2019. This is the most recent release date from Autodesk, Inc., according to our records.

In this short article, you will discover detailed file information, steps for troubleshooting DLL file problems with stp_aim_x64_vc15.dll, and list of free downloads for every version that exists in our comprehensive file directory.

File Analysis Provided by Jason Geater (Author)


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File Overview


General Information
File Name: stp_aim_x64_vc15.dll
File Extension: DLL file extension
Description: STEP Merged AP Library
Object File Type: Dynamic link library
File Operating System: Win32
MIME Type: application/octet-stream
User Popularity Rating:
 
Developer and Software Information
Software Developer: STEP Tools, Inc.
Software Program: ST-Developer
Legal Copyright: Copyright © 1991-2018 STEP Tools, Inc.
File Details
Character Set: Unicode
Language Code: English (U.S.)
File Flags: (none)
File Flags Mask: 0x0017
Entry Point: 0x509c90
Code Size: 5561856


What are stp_aim_x64_vc15.dll Error Messages?


Dynamic Link Library stp_aim_x64_vc15.dll Errors

stp_aim_x64_vc15.dll is considered a type of Dynamic Link Library (DLL) file. Dynamic Link Library files, like stp_aim_x64_vc15.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 stp_aim_x64_vc15.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 stp_aim_x64_vc15.dll is attempted to be loaded either when AutoCAD is starting up, or in some cases already running. Some of the most common stp_aim_x64_vc15.dll errors include:

Your stp_aim_x64_vc15.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, stp_aim_x64_vc15.dll file corruption could be caused from a power outage when loading AutoCAD, system crash while loading stp_aim_x64_vc15.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 stp_aim_x64_vc15.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 stp_aim_x64_vc15.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 stp_aim_x64_vc15.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):

  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 stp_aim_x64_vc15.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 stp_aim_x64_vc15.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 stp_aim_x64_vc15.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 stp_aim_x64_vc15.dll file version. We maintain a comprehensive database of 100% malware-free stp_aim_x64_vc15.dll 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 stp_aim_x64_vc15.dll 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:\Autodesk\WI\Autodesk AutoCAD 2020\x64\acad\PF\Root\
    Windows 10: C:\Program Files\Autodesk\AutoCAD 2020\
  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 stp_aim_x64_vc15.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 stp_aim_x64_vc15.dll Files (Malware-Tested 100% Clean)


CAUTION : We strongly advise against downloading and copying stp_aim_x64_vc15.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 stp_aim_x64_vc15.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.

Windows 10


Files Related to stp_aim_x64_vc15.dll


DLL Files Related to stp_aim_x64_vc15.dll

File Name Description Software Program (Version) File Size (bytes) File Location
SetupRes.dll Autodesk component AutoCAD 2019 802088 C:\Program Files\WindowsApps\Microsoft.WindowsS...
pc3edit.dll Autodesk Hardcopy component Autodesk Hardcopy Subsystem (15.1.47.0.0) 500608 C:\Program Files\WindowsApps\Deleted\Microsoft....
MsiKeyFile_WBHELPTYPE.dll AutoCAD component AutoCAD (23.1.47.0.0) 9088 C:\Program Files\WindowsApps\Microsoft.ZuneMusi...
MsiKeyFile_GEOLOCATEMO... AutoCAD component AutoCAD (23.1.47.0.0) 9088 C:\Program Files\WindowsApps\Deleted\Microsoft....
MsiKeyFile_AdDwfPdkCom... AutoCAD component AutoCAD (23.1.47.0.0) 9088 C:\Program Files\WindowsApps\Deleted\Microsoft....

Other Files Related to stp_aim_x64_vc15.dll

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 DWG TrueView 2019 177263 C:\Windows\Logs\DPX\
autorun.inf Setup Information DWG TrueView 2019 58 C:\Users\Tester\Downloads\Autodesk\DWGTrueView_...
volsnap.PNF Precompiled INF AutoCAD 2019 5164 C:\Windows\inf\
api-ms-win-core-heap-l... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.10240.16384) 19136 C:\Autodesk\AutoCAD_2020_English_win_64bit_r1_w...


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