What is WHEA Uncorrectable Error? And, what are the Steps to fix WHEA Uncorrectable Error?

What is WHEA Uncorrectable Error? And, what are the Steps to fix WHEA Uncorrectable Error?

The Windows Hardware Error Architecture (WHEA) uncorrectable error is one of the crass errors that are difficult to troubleshoot. WHEA is a Windows stop code. It can be displayed on a blue screen. The computer has some risk when the WHEA uncorrectable error appears.  Here, your computer puts together some of the diagnostic data and goes for the reset process. Sometimes, the computer might get crash again with the same error message of Windows Hardware Error Architecture.

Moreover, the Windows Hardware Error Architecture uncorrectable errors are caused by missing Windows updates, overclocking, and driver conflict. Also, it has been observed that the errors are highly related to faulty or corrupt hardware (damaged hard drives, corrupt RAM, PSU, GPU, CPU, etc.). Even the driver compatibility issues can also bring the WHEA uncorrectable error. Here, fixing the WHEA Uncorrectable Error is difficult, but the experts can give you the proper solution to this issue. So, let’s begin with understanding how the WHEA uncorrectable error looks like?

How the WHEA uncorrectable error looks like when it appears on the computer?

The WHEA Uncorrectable Error has some format to appear on the computer screen that you can recognize easily. When it appears on your computer, you can see one message that can be one of these two options:

  • Your computer has detected a problem and your windows have been shut down to stop the computer damage. Also, you can see the WHEA_UNCORRECTABLE_ERROR mark on your computer screen.
  • You have a problem with the PC, and it requires restarting the PC. We are looking after the error information, and soon we will restart your PC.  For more information related to the error, you can search online. Here, you will find the mark of WHEA_UNCORRECTABLE_ERROR for your understanding of the error.

What is the main reason for appearing the WHEA Uncorrectable Error?

After knowing about the WHEA Uncorrectable Error appearance or looks, it becomes very important to understand the main reason behind the appearance of WHEA uncorrectable error. This error is a Window stop code that can be seen at the blue screen crashes, which occurs due to some failure in the hardware. If you see WHEA_UNCORRECTABLE_ERROR on your computer screen, then you must know that it’s a hardware error.  Here are some of the important causes that drive the WHEA Uncorrectable Error on your computer. 

  • Corrupt and Faulty hardware

One of the major causes of appearing the WHEA Uncorrectable Error on your computer is improperly seated CPU, defective memory, failing hard drive, corrupt RAM, and other hardware issues.

  • Voltage and Heat issues

Another reason of occurring the WHEA Uncorrectable Error on your computer can be the voltage change and the overclocking. This is because the more strain overclocking and the voltage change puts on the CPU.

  • Driver compatibility problem

One of the reasons for occurring WHEA Uncorrectable Error is the driver conflicts and corrupt or faulty hardware. 

  • Missing Windows updates

Sometimes, the WHEA Uncorrectable Error appears due to the missing Window updates that direct the hardware in a way to work or not to work. Moreover, the Windows registry files or system files can also show the WHEA Uncorrectable Error on your PC. 

Steps to Fix a WHEA Uncorrectable Error

After knowing the important reasons behind the appearance of WHEA Uncorrectable Error, it will be very easy for you to follow the steps to fix a WHEA Uncorrectable Error. As you know, the main reason behind the appearance of WHEA’s uncorrectable errors is the failure of the hardware; it will require tracking the error component and replacing the error with a solution. 

Here, the easier and affordable place to begin the work can be the on the software end of things. Generally, you can begin with the driver updates and Windows updates. After that, you can check the running components such as memory and hard drive.


In the first step, you need to make sure that your computer system is updated. If you have an automatic update option on your PC, then you can turn on the option. If it is not working for some reason, then maybe you are leaving a crucial patch on your computer. 

Along with that, you can simply type “Windows Update” in the taskbar, where you can get the updated list. In addition to that, you can also install some updates when it is urgently required. Alternatively, you can also type “Check for updates” to make sure that all the updates have been cleared.


You can check your computer hardware physically because many times, it has been found that one of the hardware components has a physical failure or defect.  Here, you have to look for whether the RAM of the computer is securely seated in place, the cooling system of the computer is functional and hooked up, all the set up are connected well, and the components like CPU are not loose. 

While you are conducting the physical test of your computer hardware, you must be taken care of your safety. You must use an anti-static bracelet before touching any internal parts of your computer. 


You have to ensure that the drivers are updated on your computer. Usually, the WHEA uncorrectable error occurs many times due to the driver’s conflicts. Generally, the driver’s problems are difficult to identify where exactly the driver requires the update. So, if you are identifying the driver problem in your PC, then you will be in trouble. 

Further, you can use some of the driver updater tools that can assist you in updating your driver.


You can use the system restore option to avoid the current occurring changes in the PC. Usually, you can identify the changes in your system. But if you are not identifying any changes, then your system might have to face the WHEA uncorrectable error. Here, you can use the system restore option to solve these types of issues. 

Also, you should keep in your mind that if you are following the above-mentioned step-1 and step-2 before this step, then you might lose your installed updates. Therefore, you can use this step before the above two steps so that you will not lose your installed updates.


You can also use the Error Checking utility for an understanding of the hard drive issue. As you know that faulty or corrupt hardware is one of the reasons of occurring WHEA uncorrectable error, you can identify this problem with the Error Checking utility. Additionally, this Error Checking utility is very helpful as it works very similarly to the chkdsk. If you are using this, you can easily identify the problem inside your hard drive. 

Also, if you prefer to use chkdsk to identify the issues in the hard drive, you must know that it does not have a graphical interface. But you can find many additional options that you cannot find in the Error Checking utility. 


You can use the free memory diagnostic tool to identify the WHEA uncorrectable error. As you know that this error sometimes occurs when there is a fault in the RAM or memory, so you can use this easy tool to identify the issue. 

Moreover, you have to observe that if the tool shows a bad memory, you should consider it and go for the replacement of the RAM. 


In this step, you can disable overclocking in UEFI or BIOS. Here, you need to go for the “settings” in the taskbar search. After that, you have to follow up on the Update & Security and Recovery. Next, you can go to the advanced startup and then do the restart now.

Here, the restart will begin with the simple step that includes Troubleshoot and Advanced options. Then you can select UEFI Firmware Settings. Accordingly, it will drive you to the overclocking section, where you can find disable all overclocking.


When all the methods fail, you can reset your Windows. It is another option to tackle the WHEA uncorrectable error. 

Overall, this article has explained to you the major reasons behind the WHEA uncorrectable error and some important steps to follow when you are in trouble with the WHEA uncorrectable error. So, you can follow the above-mentioned steps to fix your WHEA uncorrectable error. 

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