Realtek Semiconductor Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit) SYS RTKVHD64.sys

Download, Fix, and Update RTKVHD64.sys

Last Updated: 11/30/2025
[Average Article Time to Read: 4.7 minutes]

RTKVHD64.sys is considered a type of Realtek(r) High Definition Audio Function Driver file. It is most-commonly used in Realtek(r) High Definition Audio Function Driver developed by Realtek Semiconductor. It uses the SYS file extension and is considered a Win64 EXE (Driver) file.

The first release in the Windows 10 Operating System for RTKVHD64.sys was on 01/07/2019 inside Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit) R2.82. This is not only most recent release from Realtek Semiconductor, but it's the only version known in existence.

In this article, you will find detailed RTKVHD64.sys information, a SYS file troubleshooting guide, and a list of versions that are available for free download.

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File Overview


General Information ✻
File Name: RTKVHD64.sys
File Extension: SYS file extension
Description: Realtek(r) High Definition Audio Function Driver
Object File Type: Driver
File Operating System: Windows NT 32-bit
MIME Type: application/octet-stream
User Popularity Rating:
 
Developer and Software Information
Software Developer: Realtek Semiconductor Corp.
Software Program: Realtek(r) High Definition Audio Function Driver
Legal Copyright: Copyright (c) Realtek Semiconductor Corp.1998-2013
File Details
Character Set: Unicode
Language Code: English (U.S.)
File Flags: Private build
File Flags Mask: 0x003f
Entry Point: 0x5b5008
Code Size: 4863488
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What are RTKVHD64.sys Error Messages?


RTKVHD64.sys Blue Screen of Death (BSOD) Errors

There are a number of reasons why you could be encountering issues with RTKVHD64.sys. Most of the issues concerning sys files involve Blue Screen of Death (BSOD) errors. These types of RTKVHD64.sys errors can be cause by hardware problems, outdated firmware, corrupt drivers, or other software-related (eg. Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit) update) issues. Some of these errors include:

A problem has been detected and Windows has been shut down to prevent damage to your computer. The problem seems to be caused by the following file: RTKVHD64.sys.

:( Your PC ran into a problem that it couldn't handle, and now needs to restart. You can search for the error online: [BSOD] (RTKVHD64.sys).

<strong>STOP 0x00000050: PAGE FAULT IN A NONPAGED AREA (RTKVHD64.sys)</strong><br /><strong>STOP 0x0000003B: SYSTEM SERVICE EXCEPTION (RTKVHD64.sys)</strong><br /><strong>STOP 0x0000001E: KMODE EXCEPTION NOT HANDLED (RTKVHD64.sys)</strong><br /><strong>STOP 0x0000007E: SYSTEM THREAD EXCEPTION NOT HANDLED (RTKVHD64.sys)</strong><br /><strong>STOP 0x0000000A: IRQL NOT LESS EQUAL (RTKVHD64.sys)</strong><br /><strong>STOP 0×0000007A: KERNEL DATA INPAGE (RTKVHD64.sys)</strong>

It's Critical to Resolve Blue Screen of Death Errors

In the majority of cases, you will encounter RTKVHD64.sys BSOD errors after you've installed new hardware, software (Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit)), or performed a failed Windows Update. In other cases, software corruption caused by a malware infection can lead to RTKVHD64.sys Blue Screen of Death errors. Therefore, it's critical to make sure your anti-virus is kept up-to-date and scanning regularly.


GEEK TIP : As a rule of thumb, it's always a good idea to create a Windows "Snapshot" backup / System Restore Point before making any hardware or software changes to your computer. That way, it's very easy to restore your system in the unfortunate event you encounter a RTKVHD64.sys Blue Screen of Death error after recent changes.

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How to Fix RTKVHD64.sys 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 RTKVHD64.sys 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 RTKVHD64.sys 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 RTKVHD64.sys 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 RTKVHD64.sys 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 RTKVHD64.sys 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 RTKVHD64.sys file version. We maintain a comprehensive database of 100% malware-free RTKVHD64.sys 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 RTKVHD64.sys 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:\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 RTKVHD64.sys 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 RTKVHD64.sys Files (Malware-Tested 100% Clean)


CAUTION : We strongly advise against downloading and copying RTKVHD64.sys 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) SYS 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 RTKVHD64.sys and all other SYS files for Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit). An incorrectly installed SYS 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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Files Related to RTKVHD64.sys


SYS Files Related to RTKVHD64.sys

File Name Description Software Program (Version) File Size (bytes) File Location
winsetupboot.sys SetupPlatform NEO Mini-Filter Microsoft® Windows® Operating System (10.0.18362.653) 66360 C:\Program Files\Common Files\Microsoft Shared\...
RTKVHD64.sys Realtek(r) High Definition Audio Function Driver Realtek(r) High Definition Audio Function Driver (6.0.1.8186) 5826560 C:\Windows\System32\winevt\Logs\
NXQuery.sys NX Support Check Microsoft® Windows® Operating System (10.0.18362.1) 16024 C:\Users\Tester\AppData\Local\Packages\Microsof...

Other Files Related to RTKVHD64.sys

File Name Description Software Program (Version) File Size (bytes) File Location
setuperr.log Log Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit) R2.82 5179 C:\Windows\Panther\NewOs\Panther\
setuperr.log Log Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit) R2.82 53133 C:\Windows\Logs\DPX\
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 High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit) R2.82 62830 C:\Windows\Panther\UnattendGC\
setupact.log Log Realtek RTL8187B Wireless 802.11b/g 54Mbps USB 2.0 Network Adapter 2015-10-28 62521 C:\Windows\Panther\UnattendGC\


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