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BSoD Code 139: How to Fix it

The reason could be outdated or corrupted drivers

6 min. read

Updated onApril 2, 2024

updated onApril 2, 2024

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Key notes

Blue Screen of Death is one of the most annoying issues that Windows users have been facing for a long time. One of the most dreaded ones is BSoD code 139.

In this guide, we will delve into common causes and discuss expert-recommended fixes to regain control of the system functionality.

What is blue screen code 139?

This BSoD Bug Check code 0x139: KERNEL_SECURITY_CHECK_FAILURE indicates that the kernel has identified the corruption of a critical data structure. Sometimes it also appears as kernel_security_check_failure (139). Here are the probable causes of the error:

How do I fix blue screen code 139?

How do I fix blue screen code 139?

Before proceeding with any steps tofix the BSoD errorcode 139, go through the following preliminary checks:

1. Update your device drivers

2. Run an SFC scan

This whole process could be made easier by usingspecialized third-party software. These kinds of tools automized most of the steps described here and everything can be done with just a few clicks.

3. Run the Windows Diagnostic tool

Login, and you will get the results on the screen. If the test found issues, remove dust or debris from the RAM and ensure it is properly seated.

Run the tool again, and if it still shows errors, you might have to replace or repair the faulty RAM to fix the BSoD code 139.

4. Run the CHKDSK command

The scan checks the integrity of your hard drive and fixes various disk-related issues, such asMemory Management error 0x0000001A on Windows 11; read this to learn more.

5. Run the Driver Verifier to track down a misbehaving driver

Before running the utility, make sure you create a restore point and enable storing mini dump using these steps:

Once your PC is turned on, follow these steps to run Driver Verifier to scan for driver faults:

Now, you must ensure the verifier is running. To do that, follow these steps:

Next, to reinstall the problematic driver, then disable the Driver Verifier using Command Prompt, follow these steps:

In case you are still encountering the BSoD error code 139,restore your PC to the last known good configuration.

To avoid BSoD errors, always keep your drivers and Windows up to date and install only the software and hardware compatible with your device.

If you have any questions or suggestions about the subject, feel free to mention them in the comments section below.

More about the topics:BSoD error codes,windows 10,Windows 11

Srishti Sisodia

Windows Software Expert

Srishti Sisodia is an electronics engineer and writer with a passion for technology. She has extensive experience exploring the latest technological advancements and sharing her insights through informative blogs.

Her diverse interests bring a unique perspective to her work, and she approaches everything with commitment, enthusiasm, and a willingness to learn. That’s why she’s part of Windows Report’s Reviewers team, always willing to share the real-life experience with any software or hardware product. She’s also specialized in Azure, cloud computing, and AI.

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Srishti Sisodia

Windows Software Expert

She is an electronics engineer and writer with a passion for technology. Srishti is specialized in Azure, cloud computing, and AI.