Avast Software Avast Antivirus SYS aswArDisk.sys

How to Download and Fix AswArDisk.sys Errors

Last Updated: 11/25/2023
[Time to Read: ~3-5 minutes]

aswArDisk.sys is considered a type of Avast anti rootkit disk filter file. It is most-commonly used in Avast Antivirus developed by Avast Software. It uses the SYS file extension and is considered a Win64 EXE (Driver) file.

The initial introduction of aswArDisk.sys released in Avast Antivirus 19.8.2393 was for Windows 10 on 09/30/2019. This is not only most recent release from Avast Software, but it's the only version known in existence.

In this article, you will find detailed aswArDisk.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: aswArDisk.sys
File Extension: SYS file extension
Description: Avast anti rootkit disk filter
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: AVAST Software
Software Program: Avast Antivirus
Legal Copyright: Copyright (c) 2019 AVAST Software
File Details
Character Set: Unicode
Language Code: English (U.S.)
File Flags: Private build
File Flags Mask: 0x003f
Entry Point: 0x6000
Code Size: 4608
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What are aswArDisk.sys Error Messages?


aswArDisk.sys Blue Screen of Death (BSOD) Errors

There are a number of reasons why you could be encountering issues with aswArDisk.sys. Most of the issues concerning sys files involve Blue Screen of Death (BSOD) errors. These types of aswArDisk.sys errors can be cause by hardware problems, outdated firmware, corrupt drivers, or other software-related (eg. Avast Antivirus 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: aswArDisk.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] (aswArDisk.sys).

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

It's Critical to Resolve Blue Screen of Death Errors

In the majority of cases, you will encounter aswArDisk.sys BSOD errors after you've installed new hardware, software (Avast Antivirus), or performed a failed Windows Update. In other cases, software corruption caused by a malware infection can lead to aswArDisk.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 aswArDisk.sys Blue Screen of Death error after recent changes.

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How to Fix aswArDisk.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 aswArDisk.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 aswArDisk.sys error, please proceed to the Step 2 below.

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

You can uninstall Avast Antivirus 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 Avast Antivirus 19.8.2393 and click "Uninstall"
  5. Follow the prompts for uninstallation.

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

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

Avast Antivirus 19.8.2393

Avast 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 aswArDisk.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 aswArDisk.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 aswArDisk.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 aswArDisk.sys file version. We maintain a comprehensive database of 100% malware-free aswArDisk.sys files for every applicable version of Avast Antivirus. 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 aswArDisk.sys Files".
  2. Click the appropriate "Download Now" button and download your Windows file version.
  3. Copy this file to the appropriate Avast Antivirus folder location:
    Windows 10: C:\Windows\System32\drivers\
    Windows 10: C:\Program Files\AVAST Software\Avast\setup\Inf\x64\
  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 aswArDisk.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.

Recommended Download (WinThruster): Optimize Your PC and Fix SYS File Association Errors.

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Download aswArDisk.sys Files (Malware-Tested 100% Clean)


CAUTION : We strongly advise against downloading and copying aswArDisk.sys to your appropriate Windows system directory. Avast Software typically does not release Avast Antivirus 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 aswArDisk.sys and all other SYS files for Avast Antivirus. 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
Recommended Download (WinThruster): Optimize Your PC and Fix SYS File Association Errors.

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Files Related to aswArDisk.sys


SYS Files Related to aswArDisk.sys

File Name Description Software Program (Version) File Size (bytes) File Location
aswRvrt.sys Avast Antivirus Revert Avast Antivirus (19.8.4256.0) 83792 C:\Windows\Temp\54C4A922-D0C4-45B2-9955-36B5C35...
aswArPot.sys Avast anti rootkit Avast Antivirus (19.8.4256.0) 204824 C:\Windows\Temp\54E0702D-A2DE-4D90-BD64-23960F5...
aswStm.sys Stream Filter Avast Antivirus (19.8.4256.0) 236024 C:\Windows\Temp\FB0712A9-0D9F-4617-938E-F73E1F9...
aswSP.sys Avast self protection module Avast Antivirus (19.8.4793.678) 460448 C:\Windows\Temp\BD108262-2314-45F8-8903-CC858DD...
aswHdsKe.sys Home Network Security Avast Antivirus (19.8.4256.0) 276952 C:\Windows\Temp\B6A359B3-F53C-4DDB-A060-73BEE4B...

Other Files Related to aswArDisk.sys

File Name Description Software Program (Version) File Size (bytes) File Location
setupact.log Log Avast Internet Security 19.6.2383 62521 C:\Windows\Panther\UnattendGC\
SA.DAT Game Data Avast Antivirus 19.8.2393 6 C:\WINDOWS\Tasks\
wsdprint.PNF Precompiled INF Avast Antivirus 19.8.2393 8172 C:\Windows\inf\
api-ms-win-core-heap-l... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.18362.1) 12232 C:\Program Files\AVAST Software\Avast\setup\red...
api-ms-win-core-sysinf... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.17134.12) 19272 C:\Users\Tester\AppData\Local\Microsoft\OneDriv...


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