How to Fix Issues with D3d11ref.dll (Free Download)

Last Updated: 11/26/2023
[Time Needed for Reading: ~4-6 minutes]

DLL files such as d3d11ref.dll are categorized as Win32 DLL (Dynamic link library) files. As a Direct3D 11 Reference Device file, it was created for use in Microsoft® DirectX for Windows® by PassMark Software.

d3d11ref.dll was initially released with PerformanceTest 9.0 build 1002 on 10/11/2016 for the Windows 10 Operating System. This is the most recent release date from PassMark Software, according to our records.

Please see below for more detailed information, DLL file troubleshooting instructions, and free downloads of different versions of d3d11ref.dll.

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File Overview


General Information
File Name: d3d11ref.dll
File Extension: DLL file extension
Description: Direct3D 11 Reference Device
Object File Type: Dynamic link library
File Operating System: Windows 16-bit
MIME Type: application/octet-stream
User Popularity Rating:
 
Developer and Software Information
Software Developer: Microsoft Corporation
Software Program: Microsoft® DirectX for Windows®
Legal Copyright: © Microsoft Corporation. All rights reserved.
File Details
Character Set: Windows, Latin1
Language Code: English (U.S.)
File Flags: (none)
File Flags Mask: 0x30003f
Entry Point: 0x833dd
Code Size: 561152


What are d3d11ref.dll Error Messages?


Dynamic Link Library d3d11ref.dll Errors

d3d11ref.dll is considered a type of Dynamic Link Library (DLL) file. Dynamic Link Library files, like d3d11ref.dll, 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. PerformanceTest) could share the same d3d11ref.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 d3d11ref.dll is attempted to be loaded either when PerformanceTest is starting up, or in some cases already running. Some of the most common d3d11ref.dll errors include:

Your d3d11ref.dll file could be missing due to accidental deletion, uninstalled as a shared file of another program (shared with PerformanceTest), or deleted by a malware infection. Furthermore, d3d11ref.dll file corruption could be caused from a power outage when loading PerformanceTest, system crash while loading d3d11ref.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 d3d11ref.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 d3d11ref.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 d3d11ref.dll error, please proceed to the Step 2 below.

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

You can uninstall PerformanceTest 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 PerformanceTest 9.0 build 1002 and click "Uninstall"
  5. Follow the prompts for uninstallation.

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

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

PerformanceTest 9.0 build 1002

PassMark Software

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 d3d11ref.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 d3d11ref.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 d3d11ref.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 d3d11ref.dll file version. We maintain a comprehensive database of 100% malware-free d3d11ref.dll files for every applicable version of PerformanceTest. 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 d3d11ref.dll Files".
  2. Click the appropriate "Download Now" button and download your Windows file version.
  3. Copy this file to the appropriate PerformanceTest folder location:
    Windows 10: C:\Program Files\PerformanceTest\
  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 d3d11ref.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 d3d11ref.dll Files (Malware-Tested 100% Clean)


CAUTION : We strongly advise against downloading and copying d3d11ref.dll to your appropriate Windows system directory. PassMark Software typically does not release PerformanceTest 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 d3d11ref.dll and all other DLL files for PerformanceTest. 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


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api-ms-win-crt-filesys... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.17134.12) 13160 C:\Users\Tester\AppData\Local\
LogUploader.dll OneDrive Sync LogUploader Library Microsoft OneDrive (19.192.0926.0012) 594280 C:\Users\Tester\AppData\Local\
api-ms-win-core-heap-l... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.17134.12) 11112 C:\$WINDOWS.~BT\Sources\Boot\EFI\nl-NL\

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