How to Fix BSODs caused by aswNetSec.sys

If you’ve been getting BSODs (Blue Screen of Death) error messages on your Windows 10 computer, it’s likely due to the aswNetSec.sys driver file. This file is part of the Avast antivirus software, and is responsible for scanning network traffic for threats. Unfortunately, it’s also been known to cause BSODs on some computers. Here’s how to fix the problem.

If you’re getting BSODs caused by aswNetSec.sys, it’s likely because you have a driver issue. To fix this, you’ll need to update your drivers.

There are two ways to update your drivers: manually and automatically.

Updating your drivers manually is time consuming and requires you to know exactly which drivers you need to update. Furthermore, it carries the risk of installing the wrong drivers, which can further exacerbate the problem.

The recommended solution is to use a driver update tool, such as DriverDoc. This tool will automatically update your drivers for you, ensuring that they’re always up to date.

Once you’ve updated your drivers, the BSODs should stop. If they don’t, then you may have a more serious issue that needs to be addressed.

What is aswNetSecsys?

The aswNetSec.sys file is a Windows driver. Drivers are small pieces of software that allow your computer to communicate with hardware or connected devices. This file contains driver information for the Avast antivirus program.

If you see the aswNetSec.sys file in your Windows\System32\Drivers folder, it means that your computer is using the Avast antivirus program. However, if you see the aswNetSec.sys file in your Windows\Minidump folder, it means that your computer has been experiencing blue screen of death (BSOD) errors caused by the Avast antivirus program.

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If you are seeing BSOD errors caused by aswNetSec.sys, it is recommended that you uninstall the Avast antivirus program and then install a different antivirus program.

Here are instructions for uninstalling the Avast antivirus program:

1. Open the Control Panel.

2. Click on the “Uninstall a program” link under the “Programs” heading.

3. Select “Avast Free Antivirus” from the list of programs and click on the “Uninstall” button.

4. Follow the prompts to complete the uninstallation process.

5. Reboot your computer.

6. Download and install a different antivirus program. We recommend the free version of Malwarebytes Anti-Malware.

7. Run a full scan of your computer with the new antivirus program.

8. Delete any malicious files that are found.

9. Reboot your computer.

If you are still seeing BSOD errors after uninstalling the Avast antivirus program and installing a different antivirus program, it is likely that there is a problem with your computer’s hardware. We recommend that you contact a qualified computer technician for further assistance.

How to identify aswNetSecsys-related BSODs

If you experience a blue screen error with a “aswNetSec.sys” file name, this is likely caused by a driver issue. To troubleshoot this, you’ll need to identify which driver is causing the issue. Here’s how:

1. Boot into Safe Mode. This will allow you to access your computer without loading any drivers.

2. Once in Safe Mode, open the Device Manager.

3. In the Device Manager, look for any devices with a yellow exclamation mark next to them. These are devices with drivers that are not working properly.

4. Right-click on the device and select “Update Driver Software.”

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5. Follow the prompts to update the driver.

6. Once the driver is updated, reboot your computer and see if the issue is resolved.

If you’re still seeing the blue screen error, it’s likely that there is an issue with the aswNetSec.sys file itself. To fix this, you’ll need to replace the corrupted file.

1. Boot into Safe Mode.

2. Once in Safe Mode, open the Command Prompt.

3. Type the following command and press Enter:

sfc /scannow

4. This will scan your system for any corrupted files and replace them.

5. Once the scan is complete, reboot your computer and see if the issue is resolved.

How to troubleshoot aswNetSecsys-related BSODs

If you’re getting BSODs caused by aswNetSec.sys, it’s likely that there’s a problem with your anti-virus software. aswNetSec.sys is a driver file used by Avast antivirus, and if it’s causing problems, you may need to uninstall Avast and then reinstall it.

If you’re not sure how to do this, follow the steps below:

1. Press the Windows key + R to open the Run dialog box.

2. Type “appwiz.cpl” and press Enter.

3. Locate Avast in the list of installed programs and click on it.

4. Click the “Uninstall” button.

5. Follow the prompts to uninstall Avast.

6. Reboot your computer.

7. Download the latest version of Avast from the official website.

8. Install Avast and then reboot your computer again.

Hopefully, this will fix the BSODs caused by aswNetSec.sys. If you’re still having issues, you may need to contact Avast support for further assistance.

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How to prevent aswNetSecsys-related BSODs

If you’re getting BSODs caused by aswNetSec.sys, it’s likely because you have a malware infection. aswNetSec.sys is a driver file used by Avast antivirus software, and it’s not supposed to cause BSODs.

To fix this, you’ll need to clean up your computer to get rid of the malware. We recommend using a malware removal tool like Malwarebytes Anti-Malware. Once you’ve installed the software, run a scan to find and remove the malware.

After you’ve cleaned up your computer, you should no longer get BSODs caused by aswNetSec.sys. If you do, it’s likely that there’s another problem on your computer that’s causing the BSODs. You can try troubleshooting the problem by running a Windows System Restore or by doing a clean install of Windows.

Conclusion

The aswNetSec.sys file is part of the Avast! antivirus program and is responsible for the program’s network security features. If you are seeing BSODs (blue screen of death) errors caused by aswNetSec.sys, it is likely that there is a problem with the Avast! program itself, or with a conflict between Avast! and another program on your computer.

There are a few things you can try to fix this problem:

1. Uninstall Avast! and then reinstall it. This will reset the program to its default settings and hopefully fix the problem.

2. If you have another antivirus program installed on your computer, try temporarily disabling it to see if that fixes the problem.

3. Try updating Avast! to the latest version. Sometimes bugs can be fixed in newer versions of the program.

4. If all else fails, you can try uninstalling Avast! and then using a different antivirus program.

How to Fix BSODs caused by aswNetSec.sys

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