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Computer Error 0xc000021a

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Arrows You will need to create a bootable Windows 10 media, and boot the system using the media. John Decker How exactly do i do a complete reinstall - I've tried the above options and others and can't get anything going - i downloaded the windows 10 to a Ask away, and he will answer. Do you think you can help? http://thetechvoice.com/windows-10/computer-error-scan.html

K. Click Troubleshoot > Advanced Options Click Startup Settings > Restart You can choose how to start Windows in Safe Mode by choosing one of the available options once the computer restarts. This documentation is archived and is not being maintained. K.

Windows 10 Error 0xc000021a

christophe cousin Thx the list is very long am not computer nerd 50yo in your list i do not know what you mean by copy after first step copy from where Thanks! Insert the Windows 8/8.1 installation DVD/USB or Recovery Disk When you get to the setup screen, click Next Click Repair your computer In Advanced Startup options, click Troubleshoot Click Refresh your PC How To Reset Windows Kids Love Ink 20,245 views 2:31 Why is Microsoft forcing Windows 10 Upgrades?

Enter: Windows Wally. Arrows Do you have any important data on this system? The aforementioned files may be damaged because: System files have been mismatched Incorrect device drivers have been installed Third-part software is missing some files Solution Here are some ways to fix Error Code 0x000021a All rights reserved.

So, after the update, it doesn’t boot to Windows and displays this blue screen of death along with error. The owners of this site are compensated by relationships with the recommended software products. When the computer restarts, keep pressing the F8 key repeatedly and you should see the Advanced Boot Options screen Select Safe Mode from the list If the computer starts in Safe https://msdn.microsoft.com/en-us/library/windows/hardware/ff560177(v=vs.85).aspx Select Recovery->Advanced startup to boot to maintenance mode.

At last I came on this page. 0xc000021a Win 10 Now restart your computer. I am a computer dummy, please help. Instructions for getting into the computer’s BIOS will vary from one computer to the other but will almost always be found at the first screen you see when the computer boots

Fix Error 0xc000021a Windows 10

Files That Cause Error "0Xc000021A" The two files that are responsible for the "0Xc000021A" error are "winlogon.exe" and "csrss.exe." The first file is in charge of logging in and out of Reverting Windows Updates To Fix Error 0xc000021A Probably the most common way that a blue screen error occurs is when a user turns off a computer while its applying updates. Windows 10 Error 0xc000021a Kacper Kaliszczak Will the first solution delete all files or kep them? Error Code 0xc000021a Windows 10 K.

K. weblink If that is the case, replacing any and all corrupted registry hive files with their backups should fix the issue. The aforementioned files may be damaged because: System files have been mismatched Incorrect device drivers have been installed Third-part software is missing some files Solution Here are some ways to fix Wally's Answer: Windows 10 has worked well for most of its users. 0xc000021a Windows 10 Fix

Many problems that you encounter can be attributed to a corrupt and bloated registry. Do I just need to type this in "Command Prompt"? Arrows I can help you troubleshoot it. http://thetechvoice.com/windows-10/computer-time-clock-error.html About Ask Windows Wally Contact Us Privacy Policy Software EULAs Software Guarantee Software Support Terms of Service Uninstall Instructions Appuals.com Tech How-to's from the Experts Home Guides News RECOMMENDED: Click here

This will move all of the backups of the registry hive files stored in the RegBack folder into the config folder, replacing the corrupted hive files with healthy ones. Blue Screen 0xc000021a Windows 274,401 views 8:46 "Preparing Automatic Repair" Error in Windows 10 - FIXED - Duration: 11:45. thanks in advace Greg The Win 10 key is in your bios, just install win10 from the free official microsoft ISO and you'll see your Windows will be activated.

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Enter: Windows Wally. TechJunkie Also Recommends Posted by Christopher on July 21, 2016 MBR vs GPT: Which if Better For Your Hard Drive? Even worse: now there are no System Restore points, either. 0xc000021a Server 2012 From the next screen, choose the Advanced option. 4.

winlogon.exe: As the name of the file represents, this file is responsible for the login and logout operations inside Windows. It is fine now. This add-on for windows update just helped me a lot. his comment is here Arrows I would suggest you do a reinstall.

Arrows Take all external devices out of your system, reboot the PC three times, and interrupt the 3 reboot times to boot into the advanced mode.