The ‘Kernel Security Check Failure’ error can occur for various reasons such as memory problems, virus infections, etc. However, the most common reason is that the drivers you used for the previous version of Windows are not compatible with the new version of Windows. As a result, the operating system issues the error message ‘Kernel Security Check Failure’ followed by error code 0x00000139.


The symptoms of the blue screen problem “KERNEL SECURITY CHECK FAILURE” are a random crash or a crash during the boot process, which makes access to the Windows environment impossible. In my experience, I assume that the above BSOD error is related to hardware or software incompatibility problems. read more


BSOD’s are frustrating for everyone and often difficult to find. The IRQL_NOT_LESS_OR_EQUAL BSOD usually comes from a hardware driver or hardware conflict. This means one of two things: Driver problems or a bad Windows service caused by a backup utility or antivirus.


The error “Stop 0x0000000A: IRQL_NOT_LESS_OR_EQUAL” usually occurs when Windows starts. It is usually associated with a bad driver or defective or incompatible hardware or software. Technically, this error condition indicates that a process or driver in kernel mode has attempted to access a disk space for which it had no permission or too high an IRQL level (kernel interrupt request). read more

Repair Video_TDR_Failure (atikmpag.sys) BSOD Error

If you are using an AMD or ATI graphics card and you see a blue screen error VIDEO_TDR_FAILURE, you are not alone. Many Windows users have reported this frustrating error. And as boring as a blue screen of death error can be, it is possible to correct it.

Video_TDR_Failure (atikmpag.sys)

TDR is the timer, detection and recovery component in Windows. This occurs when the graphics driver of the installed graphics card stops responding. In this case, the driver will be stopped and restarted to solve the problem.

The most common reason for this problem is that the graphics device is overloaded or submerged. This is most common when you play graphics-intensive games, but it can happen in any process that requires a large amount of graphic resources, such as editing or creating videos. read more

How To Fix Ndis.sys Blue Screen Error (Solved)

Ndis.sys blue screen errors can be caused by a variety of hardware, firmware, driver or software problems. These may be Windows NT software or Microsoft hardware, but this is not necessarily the case.


NDIS, which stands for Network Driver Interface Specification, is a legitimate component of your Windows operating system. This is an application programming interface used for network cards.

The majority of ndis.sys errors you encounter are “Blue Screen of Death” errors (also known as “BSOD” or “STOP” errors) that occur in Windows. read more


The error PAGE_FAULT_IN_NONPAGED_AREA Blue Screen has the value 0x00000050, indicating that an invalid system memory has been referenced. Usually the memory address is incorrect or the memory address points to free memory.


The 0x50 error check can occur after the installation of a defective hardware or in case of failure of the installed hardware (usually in connection with a defective RAM, whether main memory, L2 RAM cache or RAM video RAM).

Installing driver updates

Frequently updated drivers will help you, usually video, audio, network card (NIC), WiFi, third party Keyboard and mouse, as well as other important device drivers. read more

Fixed: WdFilter.sys Blue Screen of Death Error

Are you faced with WdFilter.sys Blue Screen of Death Error under Windows 10 when you boot your PC? Basically, it is a system file developed by Microsoft that is associated with the Windows Defender Mini-Filter driver. This error occurs in the system due to the damaged display driver. This error is also called SYSTEM_SERVICE_EXCEPTION (wdfilter.sys).

wdfilter.sys bsod

Without files like WdFilter.sys, you couldn’t even perform simple tasks like printing a document. You can fix the problem by updating or completely disabling some of the solutions listed below, such as the Windows Defender security definitions. read more

Fixing: BSOD 0x000000124 Stop Error

If you have a Windows 0x000000124 blue screen of death error, you may only get basic information about the code. This error often occurs due to incorrect hardware. The bug check usually says “fatal hardware error” in plain language. The most common causes of errors are, for example, memory related.

Stop Error 0x000000124 BSOD

This blue screen problem is usually a hardware problem and is often caused by a damaged or incompatible driver on your computer. This could happen under Windows 7 and also under Windows 10. read more

Fixing the ntoskrnl.exe BSOD Error

If you have a Blue Death Screen (BSOD) in Windows caused by the notorious ntoskrnl.exe, here’s what you can do to fix it.

Different error messages may appear when you get BSODs, but we’ll look at one here that has to do with ntoskrnl.exe. This is related to the Windows kernel and is not a good sign, especially if you continue to get a BSOD.


Your problem is probably caused by ntoskrnl.exe+6f880 and ntoskrn.exe+75bc0 – and you may receive messages like “Procedure entry could not be found in GDI32.dll dynamic link library”, “Fatal error, Windows restarts in 1 minute” and “Fatal error, Windows restarts in 1 minute”. read more

Fixing Windows Update Error WindowsUpdate_80070BC9

If you try to install Windows updates, your computer may display the Windows Update 80070bc9 error. The above error is often caused by a corrupted Microsoft.net framework.

Windows Update Error WindowsUpdate_80070BC9

Cause of 80070BC9 Windows Update Error Code:

  • Conflict of application
  • The Temp store location contains an active threat

To solve this Windows update issue, follow the steps below.

Disable Firewall and Antivirus Software


You can disable any security software and firewall, then try manually installing the security update from the Microsoft Download Center, then click Ignore when the error message is displayed.

Download and install the standalone packages for these updates.

To temporarily disable Windows firewall settings: read more

(Fixed) Windows Installer Error 27555 Repair Method

Windows Installer Error 27555 is an error when applying permissions to an object. This error can occur if you have used custom management to back up files, folders or registry keys in your project. This is due to the security update introduced by Microsoft on July 14, 2015 that caused the error. This problem occurs on every machine on which this Windows update is installed.


Windows has released a security update that fixes the Windows vulnerability that could allow privilege escalation if the Windows Installer service mistakenly executes custom action scripts. read more