How to Download RtlUpd64.exe and Fix EXE Error Messages

Last Updated: 11/24/2023
[Average Article Time to Read: 4.7 minutes]

RtlUpd64.exe uses the EXE file extension, which is more specifically known as a Driver Setup API for Realtek HD Audio file. It is classified as a Win64 EXE (Executable application) file, created for Realtek HD Auido Update and remove driver Tool by Realtek Semiconductor.

The first version of RtlUpd64.exe for Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit) R2.82 was seen on 01/07/2019 in Windows 10. According to our records, this release is the only version of this file offered by Realtek Semiconductor.

Please see below for more detailed information, EXE file troubleshooting instructions, and free downloads of different versions of RtlUpd64.exe.

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File Overview


General Information
File Name: RtlUpd64.exe
File Extension: EXE file extension
Description: Driver Setup API for Realtek HD Audio
Object File Type: Executable application
Comments: Developed by Archeng
File Operating System: Win32
MIME Type: application/octet-stream
User Popularity Rating:
 
Developer and Software Information
Software Developer: Realtek Semiconductor Corp.
Software Program: Realtek HD Auido Update and remove driver Tool
Legal Copyright: Copyright (C) 2017 Realtek Semiconductor Corp.
File Details
Character Set: Unicode
Language Code: English (U.S.)
File Flags: (none)
File Flags Mask: 0x003f
Entry Point: 0x4af10
Code Size: 426496


What are RtlUpd64.exe Error Messages?


RtlUpd64.exe Runtime Errors

Runtime errors are Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit) errors that occur during "runtime". Runtime is pretty self-explanatory; it means that these EXE errors are triggered when RtlUpd64.exe is attempted to be loaded either when Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit) is starting up, or in some cases already running. Runtime errors are the most common form of EXE error you will encounter using Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit).

In most cases, RtlUpd64.exe runtime errors occurring while the program is running will result in the program terminating abnormally. Most of these RtlUpd64.exe error messages mean that Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit) was either unable to locate this file on startup, or the file is corrupt, resulting in a prematurely-aborted startup process. Generally, Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit) will be unable to start without resolving these errors.

Some of the most common RtlUpd64.exe errors include:

  • RtlUpd64.exe - Bad Image.
  • RtlUpd64.exe Application Error.
  • RtlUpd64.exe could not be found.
  • RtlUpd64.exe could not be installed.
  • RtlUpd64.exe could not be launched. Class not registered.
  • RtlUpd64.exe could not be started.
  • RtlUpd64.exe failed to initialize properly.
  • RtlUpd64.exe has encountered a problem and needs to close. We are sorry for the inconvenience.
  • RtlUpd64.exe is not a valid Win32 application.
  • RtlUpd64.exe is not running.
  • Cannot find RtlUpd64.exe.
  • Error starting program: RtlUpd64.exe.
  • Faulting Application Path: RtlUpd64.exe.
  • The file RtlUpd64.exe is missing or corrupt.
  • Windows failed to start - RtlUpd64.exe.
System Error


The program can’t start because RtlUpd64.exe is missing from your computer. Try reinstalling the program to fix this problem.

Thus, it's critical to make sure your anti-virus is kept up-to-date and scanning regularly.

Finding the source of the RtlUpd64.exe error is key to properly resolving these errors. Although most of these EXE errors affecting RtlUpd64.exe will happen during startup, occasionally you will encounter a runtime error while using Realtek HD Auido Update and remove driver Tool. This can occur due to poor programming on behalf of Realtek Semiconductor Corp., conflicts with other software or 3rd-party plug-ins, or caused by damaged and outdated hardware. Also, these types of RtlUpd64.exe errors can occur if it has been accidentally moved, deleted, or corrupted by a malware infection. Thus, it's critical to make sure your anti-virus is kept up-to-date and scanning regularly.



How to Fix RtlUpd64.exe 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 RtlUpd64.exe 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 RtlUpd64.exe error, please proceed to the Step 2 below.

Step 2: If recently installed Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit) (or related software), uninstall then try reinstalling Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit) software.

You can uninstall Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit) 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 Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit) R2.82 and click "Uninstall"
  5. Follow the prompts for uninstallation.

After the software has been fully uninstalled, restart your PC and reinstall Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit) software.

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

Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit) R2.82

Realtek Semiconductor

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 RtlUpd64.exe 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 RtlUpd64.exe 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 RtlUpd64.exe 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 RtlUpd64.exe file version. We maintain a comprehensive database of 100% malware-free RtlUpd64.exe files for every applicable version of Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit). 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 RtlUpd64.exe Files".
  2. Click the appropriate "Download Now" button and download your Windows file version.
  3. Copy this file to the appropriate Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit) folder location:
    Windows 10: C:\Program Files (x86)\Realtek\Audio\Drivers\
    Windows 10: C:\Windows\System32\DriverStore\FileRepository\hdxrt.inf_amd64_b0026a592e9b4de4\
  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 RtlUpd64.exe 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 RtlUpd64.exe Files (Malware-Tested 100% Clean)


CAUTION : We strongly advise against downloading and copying RtlUpd64.exe to your appropriate Windows system directory. Realtek Semiconductor typically does not release Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit) EXE 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 RtlUpd64.exe and all other EXE files for Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit). An incorrectly installed EXE 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 RtlUpd64.exe


EXE Files Related to RtlUpd64.exe

File Name Description Software Program (Version) File Size (bytes) File Location
SetupHost.exe Modern Setup Host Microsoft® Windows® Operating System (10.0.18362.653) 859960 C:\Program Files\Common Files\Microsoft Shared\...
FileSyncConfig.exe Microsoft OneDrive Configuration Application Microsoft OneDrive (19.222.1110.0006) 367464 C:\Users\Tester\AppData\Local\Microsoft\Windows\
CreateRtkToastLnk.exe TODO: <File description> TODO: <Product name> (1.0.0.1) 75512 C:\Windows\System32\winevt\Logs\
EP64.exe إدارة صوت Realtek HD إدارة صوت Realtek HD (1, 0, 0, 3) 3954176 C:\Windows\System32\winevt\Logs\
FileCoAuth.exe Microsoft OneDriveFile Co-Authoring Executable Microsoft OneDrive (19.222.1110.0006) 506216 C:\Users\Tester\AppData\Local\Microsoft\Windows\

Other Files Related to RtlUpd64.exe

File Name Description Software Program (Version) File Size (bytes) File Location
setupact.log Log Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit) R2.82 1304398 C:\Windows\Panther\NewOs\Panther\
setupact.log Log Realtek RTL8187B Wireless 802.11b/g 54Mbps USB 2.0 Network Adapter 2015-10-28 62521 C:\Windows\Panther\UnattendGC\
WmiApRpl.ini Windows Initialization Realtek RTL8187B Wireless 802.11b/g 54Mbps USB 2.0 Network Adapter 2015-10-28 29736 C:\Windows\inf\WmiApRpl\0009\
api-ms-win-core-profil... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.17134.12) 10600 C:\Users\Tester\AppData\Local\Microsoft\OneDriv...
api-ms-win-core-heap-l... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.17134.12) 11112 C:\Users\Tester\AppData\Local\Microsoft\OneDriv...


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