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Windows 10 boot error 0xc00021a free download.How to Repair BSOD Stop Error code 0xc000021a in Windows 10

 

Windows 10 boot error 0xc00021a free download.How to Fix Windows Stop Code 0xc000021a (Full Expert Guide)

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Windows stop code 0xc000021a can be fixed.0xCA – Fix for Windows XP, Vista, 7, 8, , 10

 

Article @ Hi, In this video I will show you How To Easily Fix The BSOD Error 0xca On Windows. The error code 0xca on Windows 8 and 10 is an indication that your PC has come across a problem, hence the need to restart. It usually appears within a BSOD. And when you encounter a BSOD, this usually means there is a serious issue that has damaged the internal structure of the Windows operating system. So, why does this error code show?Estimated Reading Time: 4 mins. Error code 0xca occurs when the system is unable to start or there’s a failure in critical system processes. Normally, it would take about several seconds for the system to boot and while on the startup process, error code 0xca may take place to block the system to boot up.

 

Windows 10 boot error 0xc00021a free download.10 Solutions to Fix Windows Stop Code 0xca

May 27,  · 0xca is a Blue Screen of Death error that can occur on Windows 10, , 8, 7, Vista, and XP. It’s also known as STOP 0xCA, STATUS_SYSTEM_PROCESS_TERMINATED, HALT: ca {Fatal System Error}, and STOP ca. On Windows 10, it’s accompanied by the Your PC ran into a problem and needs to restart message. Error code 0xca occurs when the system is unable to start or there’s a failure in critical system processes. Normally, it would take about several seconds for the system to boot and while on the startup process, error code 0xca may take place to block the system to boot up. Oct 31,  · The error 0xCA is a Blue Screen of Death or BSOD error and faced by the users when the Windows user-mode subsystem is compromised. Well, the 0xCA error appears on the Windows system in many different ways so here check some of them: STOP 0xCA STATUS_SYSTEM_PROCESS_TERMINATED (Status System Process Terminated).
 
 
related:
10 Solutions to Fix Windows Stop Code 0xc000021a
Question Info
Error Code 0xca on Windows 8 and 10 – Software Tested
Top 6 Solutions to Fix Error 0xC000021A in Windows 10, 8, 8.1 & 7
The Bottom Line:
Windows 10 error 0xca will not boot – Microsoft Community

Many users report getting this stop code after upgrading Windows 10 to a newer edition. Because of this, you might be tempted to turn to a professional for help. Windows stop code 0xca can be caused by Winlogon. In this case, you have to fix the malfunctioning processes. Windows 10 should start now. If Safe Mode was successful, you can run a clean Windows 10 boot to make the changes permanent, at least until you get the chance to thoroughly troubleshoot the 0xca error.

You can troubleshoot the errors that prevent your operating system from booting by running the Startup Repair tool in the troubleshoot menu before boot. However, you need to use your Windows 10 installation disc. In turn, this leads to the 0xca error. Hard disk failure could cause problems with the Winlogon. To repair corrupt operating files such as Winlogon.

But you should be able to solve this problem by using a driver update tool in Safe Mode. Or, you can update drivers without having to install any third-party applications:. If you get the The best drivers for your device are already installed message for any driver, click Search for updated drivers on Windows Update.

You just have to do this once since Windows Update should download and install all available drivers. Make sure to get drivers that are compatible with your devices and operating system. Then, retrace the steps above but choose Browse my computer for drivers to perform a manual installation. Unsupported drivers can cause serious problems on your computer, including blue screen errors like 0xca. After disabling Driver Signature Enforcement see Solution 4 , you should roll back these malfunctioning drivers to be able to update them correctly.

The Windows registry could have corrupt entries that are essential for system boot. However, you can restore the registry to its default configuration from the command-line environment before boot. For instance, two antivirus solutions with distinct real-time engines are likely to clash and cause blue screen errors.

To solve this problem, you just have to uninstall any programs added to your PC lately:. Not only software applications but also malfunctioning system updates can be dangerous for your computer. You can remove them before boot:.

If you have recently attached new devices to your computer, such as a Wi-Fi adapter, a webcam, a printer, or a USB pen drive, there could be compatibility issues that result in BSOD errors like 0xca. It can even happen with plug-and-play devices. An incorrect BIOS configuration could be fatal for your computer.

If you or someone else with access to your PC has accessed BIOS mode in order to enable overclocking, shadowing, caching, or something else, you should restore the BIOS configuration to default to remain on the safe side.

BIOS needs to be regularly updated, just like software applications or your operating system. If you have never done this, you should get on it right away.

But you need to use a pen drive and a working computer to download the BIOS installation files. Here are the complete steps:. Fast Boot preloads the Windows drivers in order to boot your PC faster. You can use this information to perform an online search and discover more workarounds for your specific problem.

You can roll back Windows 10 to a restore point that was recorded on your PC before you started experiencing error code 0xca. However, this means losing all applications installed after the restore point was created. A likely scenario is that a malware agent infected your computer and damaged the Winlogon.

However, you can check the system memory without having to install third-party software applications, thanks to the internal utility named Windows Memory Diagnostic. Before Windows boot, Windows Memory Diagnostic will run a standard test to evaluate the system memory. However, we suggest performing an extended text since it shows more relevant information. Press F1 to visit the options area, select Extended , and press F10 to confirm. You might have to remove and reset the RAM card and then perform a new test using this tool.

However, if the memory card is malfunctioning, you must replace it with a new one. If you have created a system backup at some point on your computer, you can use System Image Recovery to restore the backup and regain the functionality of your operating system.

Before doing that, though, you can create and use a Linux live distro to access your hard disk files and create backups. You just need a tool that creates bootable USB drives, like Rufus, a user-friendly Linux distro like Ubuntu, and a working PC for creating the live disk. Once you have successfully backed up your files and application keys using a Linux live distro like Ubuntu, you can focus on repairing your operating system.

And the easiest way to do this is by resetting Windows 10 to factory mode. However, all applications and files will be deleted. To review, 0xca is a Blue Screen of Death error that usually occurs when the Winlogon. There are multiple approaches to fixing this problem at both software and hardware level. For instance, you can start Windows 10 in Safe Mode with or without networking features, perform a clean system boot, run Startup Repair, disable Driver Signature Enforcement, fix hard drive corruption and damaged system files, update old drivers or roll back unsupported ones, repair the system registry and BCD, as well as uninstall third-party apps or system updates.

Before doing so, however, you can create and use a disk with a Linux live distro like Ubuntu to access your hard drive and back up important files and application serial numbers.

How did you manage to get rid of the 0xca stop code? Tell us all about it in the comments below. Save my name, email, and website in this browser for the next time I comment. Necessary cookies are absolutely essential for the website to function properly. This category only includes cookies that ensures basic functionalities and security features of the website. These cookies do not store any personal information. Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies.

It is mandatory to procure user consent prior to running these cookies on your website. Clean boot Windows 10 If Safe Mode was successful, you can run a clean Windows 10 boot to make the changes permanent, at least until you get the chance to thoroughly troubleshoot the 0xca error. Do this for all enabled apps Restart your computer 3. Run Startup Repair You can troubleshoot the errors that prevent your operating system from booting by running the Startup Repair tool in the troubleshoot menu before boot.

If it displays the The operation completed successfully message, try to boot Windows Fix hard drive corruption Hard disk failure could cause problems with the Winlogon.

Do this for multiple drive letters until you spot the Windows folder 6. Repair corrupt system files To repair corrupt operating files such as Winlogon. Or, you can update drivers without having to install any third-party applications: Start Windows 10 in Safe Mode with Networking After the system boots, right-click the Start button and select Device Manager Double-click a device to access its properties Switch to the Driver tab and inspect the Driver Date.

Do this for all outdated drivers If you get the The best drivers for your device are already installed message for any driver, click Search for updated drivers on Windows Update. Roll back incompatible drivers Unsupported drivers can cause serious problems on your computer, including blue screen errors like 0xca. Repair the system registry The Windows registry could have corrupt entries that are essential for system boot.

To solve this problem, you just have to uninstall any programs added to your PC lately: Start Windows 10 in Safe Mode Right-click the Start button and go to Apps and Features Set Sort by to Install date to view the latest programs first Select the first app in the list, click Uninstall , and again to confirm Do this for all programs recently installed Try to boot your OS normally now Uninstall system updates Not only software applications but also malfunctioning system updates can be dangerous for your computer.

Unplug external devices If you have recently attached new devices to your computer, such as a Wi-Fi adapter, a webcam, a printer, or a USB pen drive, there could be compatibility issues that result in BSOD errors like 0xca. Roll back Windows 10 You can roll back Windows 10 to a restore point that was recorded on your PC before you started experiencing error code 0xca. You can also click Scan for affected programs to see which applications will be lost Click Next and follow the remaining instructions.

Your PC will restart to complete the operation Run a malware scan A likely scenario is that a malware agent infected your computer and damaged the Winlogon. Run System Image Recovery If you have created a system backup at some point on your computer, you can use System Image Recovery to restore the backup and regain the functionality of your operating system. F12 Choose the USB flash drive and press Enter to boot Ubuntu Once Ubuntu boots, copy all important files from your hard drive and write down all serial numbers from your licensed software applications Reset Windows 10 Once you have successfully backed up your files and application keys using a Linux live distro like Ubuntu, you can focus on repairing your operating system.

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