Seven Windows 10 security basics

In case you don’t know, Windows now comes with an all-new Light Mode theme which gives a light accent color to the Taskbar, Start, and Notification Area. Aside from that, it also brings new improvements and features. This new theme is somewhere between dark and completely white and in this post, you will be guided on how you can enable this new feature in your Windows 10 computer. Although the Light Mode sure looks stunning and a lot of users love it, it actually switches all the apps plus the Taskbar and Start Menu to the light mode which was not the case before. In addition, the icons in the system tray area, as well as the notification center, are also inverted. To resolve that, there are several ways you can customize the light mode theme as well as activate it in the Windows 10 v1903. How? Refer to each one of the options given below.

Option 1 – Via Theme settings

Windows 10 brought a new theme called “Windows (Light)” which will enable the light mode automatically and will set the accent colors to automatic. This will also apply the new Windows 10 wallpaper on your desktop. To enable Windows (Light), all you have to do is right-click on the desktop and select Themes from the left menu. After that, select the Windows (Light) option under the Change Themes section. This will apply to the Windows (Light) mode.

Option 2 – Via Color settings

The second and more customizable way to activate the light mode is via Settings. Aside from the Light and Dark, Windows also introduced a Custom color option which allows you to decide the default Windows and App mode independently. To enable Light mode via Settings, refer to the steps below.

• First, open Settings and go to Personalization.
• After that, select “Colours” from the left menu.
• Next, select Light under the “Choose your color” section to activate the light mode in Windows 10. This will activate light mode all over your computer.

Note: If after activating light mode, you find that you don’t like it and you want to keep things as they were before (Light App Mode and Dark Windows Mode), you can achieve that using the Custom option. All you have to do is select Custom from the drop-down menu to decide the default Windows and app mode independently. After that, select light under the default app mode and dark under the default Windows mode so that you can keep things as they were before the update. On the other hand, you can also try the opposite version of the light Windows mode and Dark app mode since Windows increased the level of customizability which allows users to use an option of a completely light mode.

What is Error Code 31?

Device Manager Error Code 31 pops up when Windows prevents the driver for a particular hardware device from loading. The error code 31 is almost always presented in the following format:

“This device is not working properly because Windows cannot load the drivers required for this device.” Code 31

This error can occur with any hardware device; however, in most cases, it occurs with Ethernet cards. The good news is that it belongs in the easy-to-resolve category. So repairing it should not be difficult.

Solution

Error Causes

Error code 31 is related to driver problems, and the most common causes include:

• Outdated drivers
• Missing drivers
• Mis-configured drivers
• Corrupt drivers

Further Information and Manual Repair

To resolve error code 31 on your system, try the methods given below. We have listed down some of the most effective and easy-to-perform DIY methods for fixing Device Manager code 31 on your PC.

Method 1 - Rollback the Driver to its Previous State

This simply means to return the driver back to its previous state - to the version last installed. Try this method to resolve error code 31. This is probably the easiest way to return your PC to its previous working state.

However, by doing so, you will not be able to update your drivers and run new driver versions on your system. In other words, this is a temporary method to fix this issue.

You may still want to try other methods given below to ensure you have the latest drivers installed on your system.

You can roll back the driver to its previous version by accessing the Driver Rollback feature located in the driver settings within the Device Manager. Or another way to perform a rollback is to use the Windows System Restore Utility.

It is a recovery tool built-in the new Windows versions. To access it, simply go to the start menu and type System Restore Utility in the search menu.

Access it and pick a point in the past, also referred to as the restore point, to return your PC to its previous state before the error code 31 occurred.

However, to resolve the problem permanently, try method 2.

Method 2 - Update the Driver

Error code 31, as discussed above, may occur due to outdated, misconfigured, or corrupted drivers. Whatever the reason may be, to ensure the proper functioning of your hardware device, it is important to update the drivers on your system frequently.

To start driver updates, first, it is important to find out and identify problematic drivers. You need to identify the drivers that are corrupt, misconfigured, and outdated. For this, go to the Device Manager and then look for devices with yellow exclamation marks.

The yellow exclamation marks next to the devices show that these device drivers are problematic. Once you’ve identified the problematic drivers, simply update them by finding the latest and compatible versions on the manufacturer’s website.

This process is time-consuming and can be frustrating at times, especially when doing it for the first time.

Also, once you’ve updated the drivers, you need to update them from time to time to ensure they don’t get outdated, or else you will have to encounter Device Manager error codes again.

Method 3 - Download DriverFIX to Update Drivers Automatically

To avoid the hassle and stress involved in updating drivers manually, it is advisable to download and install DriverFIX.

DriverFIX is a smart, innovative, and feature-filled software embedded with an intelligent algorithm that quickly detects problematic drivers, matches them with the latest and compatible versions, and updates them immediately and automatically in just a few seconds and a couple of clicks.

It’s as simple as it can be. Furthermore, with this software installed on your PC, you don’t have to stress and worry about when your drivers need to be updated again.

DriverFIX ensures all drivers are continuously and regularly updated before they become outdated.

Click here to download DriverFIX to repair Device Manager error code 31 and update drivers automatically and regularly.

Over time Applications change, some for the better some for worse. Some of them even stop receiving updates and are old and vulnerable. Sometimes standards change and some file types are not used anymore. Software evolves along with technology and that is good. Keeping old and useless applications inside your Windows is not so good. From various exploits to simply taking up space, maybe even slowing down OS it is always wise and good to clean your Windows from unwanted old applications. In this article, we will be mentioning some relics of old and providing you with an explanation of why you should remove them from your system if by any chance you still have them on it.

Silverlight

Silverlight was meant to be a competitor for Adobe Flash, it is a WEB framework that enables rich media content inside your WEB browser. The issue is that it is not developed anymore and today's browsers do not support it. The only browser that actually can support it is internet explorer which itself is not supported and how there is practically 0 content on today's modern WEB that will require Silverlight, it is safe and recommended to remove it.

Adobe Flash

Speaking of Adobe Flash, you should remove it as well. Flash has stopped receiving support as of January 2021 and browsers have dropped support for it and even blocked it due to security issues. However, there still might be some local installation of Flash itself inside Windows along with the old Shockwave player that stopped receiving support in 2019. You should remove them both.

JAVA

Now this one is tricky, by itself JAVA does not present any security issues since browsers do not support it anymore and the desktop version is not really slowing down your computer. This one has simply put just another media runtime that is not used and simply takes up space and resources. However if you have some applications that you do use that rely on it (I can really just think of JAVA Minecraft at this point) leave it of course but in any other case, it is just purely not needed.

Quicktime

While we are at media runtime and stuff that just simply is not needed, Quicktime is one of them. Now this Apple Video player and codec is still pretty developed and active in Apple’s iOS environment, Windows version has not been updated since 2016 and it was discovered that it contains some critical vulnerabilities. Uninstall it and if you need a player that could play MOV files, just use a VLC player that can play them without any separately installed codec.

uTorrent

This one, the same as CCleaner was once a good application, as a matter of fact, it was the best torrenting application. Sadly it has fallen from its grace very low, from getting tons of ads in its interface to findings in 2015 that code of torrent client was packed with a crypto miner that used system resources of an installed computer to mine crypto without user’s awareness. You should uninstall this torrent client if you would like to get your PC back and not provide it for cryptocurrency mining for the company that developed it. Use qBittorrent or TIxati, open-source and free ones that have everything needed for any torrenting needs.

Toolbars and Browser extensions

There are a lot of toolbars for browsers and extensions that are malicious in nature or simply not updated providing security issues. It is very advisable to remove this as soon as possible.

WinRAR

WinRAR has gained its large popularity solely for the reason that you could download it from the official site like shareware and use it forever. The license never expired and you could use it indefinitely. Sadly not much has been improved in the application itself and it is slowly falling out in its range of what it can do. There are better open source and free options today like 7zip, PeaZip, ZIPvare, and more that are working the same as WinRAR if not even better.

Windows and manufacturers Bloatware

Yes, applications that come bundled with Windows and with some laptops that include manufacturers made software for different tasks like its own specific media players, calculators, etc. It is known that these applications are not better than their open-source rivals and there are too many of them including some that you will probably never use. It is the same as buying a new phone bundled with tons of applications that you do not need, did not ask for, and do not use. Delete all of them. Considering Windows there are also some Store application like Candy Crush Saga demo and other are safe to remove if not needed. That’s it, our advice for old and not needed applications so you can keep your PC safe and fast.

Lately on EA forums question has appeared on what to do when Origin client does not load library. It seems that the latest update for the Origin client has brought some issues as not properly showing one library which appears empty. Do not worry, we have a solution for you, several to be precise and it will fix the issue guaranteed. It is advisable to try solutions in order how they are presented since they go from the most simple and fastest and most common ones.

1. Delete the cache

   Close origin client completely Press ⊞ WINDOWS + R to bring the run dialog In the run dialog type in %ProgramData%/Origin and press ENTER Go into the Origin folder Delete all files and folders except the LocalContent folder Press ⊞ WINDOWS + R to bring the run dialog In the run dialog type in %AppData% and press ENTER Delete the Origin folder In the address bar click on AppData Go into the local folder Delete Origin folder Reboot your PC

2. Clear the temporary files

   Press ⊞ WINDOWS + R to bring the run dialog In the run dialog type in %AppData% and press ENTER Go into the roaming folder Delete Origin folder Go to the AppData folder and delete the Origin folder from there also Reboot system

3. Try Windows built-in tools to check compatibility

   Locate where Origin is installed and right-click on the executable file Click on properties Go to the compatibility tab Click on Run the compatibility troubleshooter and follow on-screen instructions

4. Update Origin

   Rarely this is the case but check manually to see if you can update your Origin client. Sometimes due to network issues client does not update automatically and can cause this strange behavior.

5. Add origin as an exception to antivirus and firewall

   Not rarely game clients can be detected as some form of malicious software and antivirus along with firewall can automatically block it. Go to your security software settings and add it as the exception.

6. Reinstall Origin

   If everything else fails, reinstall the Origin client

What is Ammyy Admin

AmmyyAdmin is a software developed by Ammy. This software allows you to manage network computers and servers remotely without complicated NAT settings adjustments or Firewall problems. The program is similar in marketed function to TeamViewer or LogMeIn. This software does not require installation and it lets you control other computers or share files over the software. It usually comes bundled with other software. This software copes files into your computer and sometimes creates new startup keys that allow it to start each time your computer is restarted. AmmyAdmin might display additional ads in your browser as well as pop-up ads. Due to its ability to silently install and run remote administration, it could be used maliciously by those who intend to damage your computer or steal data. AmmyyAdmin is flagged for optional removal, and if you did not intentionally install it, removal is highly recommended

What is a Potentially Unwanted Program (PUP)?

If you’ve ever downloaded freeware or shareware, odds are high that your computer can get installed with a bunch of unwanted programs. A PUA / PUP (potentially unwanted application / potentially unwanted program) is a software program that comes bundled with freeware/shareware and you agree to install it on your computer system. These are programs you definitely don’t want on your system simply because it does not give any beneficial service. PUP doesn’t involve malware in the traditional sense. One simple difference between malware and PUP is distribution. Malware is typically dropped through vulnerability exploitation and in contrast, PUP gets installed with the consent of the end-user, who consciously or unknowingly authorizes the PUP installation on their computer. A PUP might not be viewed as malicious or harmful but nonetheless, it is a common cause of clunky operating systems; some PUPs are a lot more aggressive by deliberately slowing down your PC.

How PUPs affect you?

Potentially Unwanted Programs appear in different forms and varieties, but most times, they are adware programs that exhibit irritating pop-up adverts and advertisements on web pages you explore. In addition, most free software nowadays comes with quite a few unwanted add-ons; in many instances a web browser toolbar or browser modification like a homepage hijacker. They’ll modify browser settings, change default search provider, substitute the default home page with their very own websites, decelerate internet speed, and will damage your computer as well. They could look harmless but PUPs are usually spyware. Some might carry dialers, keyloggers, web browser hijackers, and tracking components that will collect system details, or tracks customer habits and relays these records to third-party organizations. Because of this unwanted program, your application might freeze, your security protections could get disabled which may leave the computer susceptible, your system may get damaged, and the list goes on and on.

Tips on protecting yourself from unwanted software

• When installing anything on your PC, always read the fine print, including the EULA. Do not accept terms of use that are for bundled programs. • Select the “custom” install whenever downloading a software program. Particularly, pay attention to those small boxes which have been checked as default, where you might ‘agree’ to receive advertisements or install software bundlers. • Use anti-PUP software. Security applications like Safebytes Anti-Malware offer the very best real-time protection from PUPs and also other malware. • Be alert if you download and install freeware, open-source programs, or shareware. Avoid downloading and installing browser extensions and programs you are not knowledgeable about. • Use only official product sites for downloading applications. Avoid download websites completely since the majority of websites force users to download the software using their own download manager, which is often bundled with some kind of unwanted program.

Safebytes Anti-Malware scans and detects malware for free. To complete removal, and ensure full PC protections, a paid license key is required.

Malware could potentially cause a lot of damage to your computer. Some malware sits in between the computer and the net connection and blocks a few or all internet sites that you would like to check out. It could also block you from installing anything on your computer, particularly anti-virus programs. If you are reading this article now, you’ve perhaps recognized that a malware infection is a reason behind your blocked net connectivity. So what do if you need to download and install an anti-virus application like Safebytes? There are a few solutions you can attempt to get around with this issue.

Boot Windows in Safe Mode

The Windows-based PC includes a special mode called “Safe Mode” where only the minimum required programs and services are loaded. In the event the malware is blocking internet connection and affecting your PC, running it in Safe Mode enables you to download antivirus and run a scan while limiting potential damage. To enter into Safe Mode or Safe Mode with Networking, press F8 while the system is booting up or run MSCONFIG and locate the “Safe Boot” options in the “Boot” tab. Once you’re in Safe Mode, you can try to download and install your anti-malware software program without the hindrance of the malicious software. Following installation, run the malware scanner to eliminate most standard infections.

Obtain the security program in an alternate web browser

Certain malware may target vulnerabilities of a specific web browser that obstruct the downloading process. If you seem to have a virus attached to Internet Explorer, then switch over to an alternate browser with built-in security features, such as Firefox or Chrome, to download your favorite antivirus program – Safebytes.

Create a portable anti-malware for removing malware

Here’s another solution which is utilizing a portable USB antivirus software that can check your system for malicious software without the need for installation. Adopt these measures to run the anti-malware on the infected computer system. 1) On a clean computer, install Safebytes Anti-Malware. 2) Plug the Thumb drive into the uninfected computer. 3) Double-click the exe file to run the installation wizard. 4) Pick a USB flash drive as the location when the wizard asks you where you want to install the program. Follow the on-screen instructions to finish the installation process. 5) Remove the flash drive. Now you can utilize this portable anti-virus on the affected computer system. 6) Double-click the anti-malware program EXE file on the flash drive. 7) Run Full System Scan to identify and clean-up up all sorts of malware. These days, an anti-malware program can protect your computer from different forms of online threats. But how to select the right one amongst countless malware protection software that is available in the market? As you might be aware, there are numerous anti-malware companies and products for you to consider. Some of them are great, some are ok types, while some will ruin your computer themselves! You have to choose one that is reliable, practical, and has a strong reputation for its malware source protection. One of the strongly recommended software is SafeBytes AntiMalware. SafeBytes has a superb reputation for quality service, and customers appear to be very happy with it. SafeBytes can be described as a highly effective, real-time anti-malware application that is created to assist everyday computer users in safeguarding their computers from malicious internet threats. Using its cutting-edge technology, this application will assist you to eradicate multiples types of malware like computer viruses, PUPs, trojans, worms, ransomware, adware, and browser hijackers. There are many wonderful features you will get with this security product. Below are some typical features found in this software: Robust, Anti-malware Protection: Built on a highly acclaimed anti-virus engine, this malware removal application has the capacity to find and get rid of various obstinate malware threats like browser hijackers, PUPs, and ransomware that other common antivirus software will miss. Real-time Protection: Malware programs attempting to get into the system are identified and stopped as and when detected by the SafeBytes active protection shields. They are very effective in screening and eliminating different threats because they’re constantly improved with the latest updates and alerts. Internet Security: Safebytes assigns all sites a unique safety score that helps you to get an idea of whether the webpage you’re going to visit is safe to browse or known to be a phishing site. Light-weight: This software program is not “heavy” on the computer’s resources, so you’ll not notice any performance problems when SafeBytes is working in the background. 24/7 Online Support: Skilled technicians are at your disposal 24/7! They will promptly resolve any technical issues you might be experiencing with your security software. SafeBytes has come up with a wonderful anti-malware solution that can help you conquer the latest malware threats and virus attacks. Once you’ve installed SafeBytes Anti-Malware, you will no longer need to bother about malware or other security worries. To ensure the complete removal, manually check your hard drive and registry for all of the following and remove or reset the values accordingly. Please note that this is for advanced users only and may be difficult, with incorrect file removal causing additional PC errors. In addition, some malware is capable of replicating or preventing deletion. Doing this in Safe Mode is advised.

As you know, the Start Menu in Windows 10 is quite a stable experience. However, there are times when it can encounter some issues as well like getting corrupted. If your computer is going through the same problem, you’ve come to the right place as this post will guide you on how you can fix the “Tile Data is corrupt” error. This kind of problem is actually quite common among a lot of Windows 10 users. This kind of problem prevents the Start Menu from working properly and no amount of clicking the keyboard keys or mouse will resolve the issue. Fixing it is important since the Start Menu is required for the operating system to function properly and even though there are several ways to get around in using the Start Menu, it can get quite problematic. Even if you manage to open the Start Menu, the ability to click on apps to open them is out of the question and you need to fix the problem. Worry not for the potential fixes provided in this post are not hard to follow. You can try to run the Start Menu troubleshooter or run the DISM tool. You could also reset the folder for Tile Database or re-register the Windows 10 Start Menu. For more details, refer to each one of the options provided below.

Option 1 – Try running the Start Menu troubleshooter

The first and basic thing you can do to fix the problem is to run the Start Menu troubleshooter as it can help you fix the problem automatically. Since this is not a built-in troubleshooter, you can download it from the official website of Microsoft. After you download it, run it and wait until it’s done identifying the problem and automatically fixing it.

Option 2 – Try running the DISM tool

You can run the DISM tool as well to help fix the “Tile Database is corrupt” error. Using this built-in tool, you have various options such as the “/ScanHealth”, “/CheckHealth”, and “/RestoreHealth”.

• Open the Command Prompt with admin privileges.
• Then type in the following commands and make sure to hit Enter right after you type each one of them:
  • Dism /Online /Cleanup-Image /CheckHealth
  • Dism /Online /Cleanup-Image /ScanHealth
  • Dism(.)exe /Online /Cleanup-image /Restorehealth
• Do not close the window if the process takes a while as it will probably take a few minutes to finish.
• Once it’s done, check if it was able to fix the corrupted Start Menu or not.

Option 3 – Try to reset the Tile Database folder

• First, you need to restart your computer and log into another user account where the Start Menu works.
• Next, navigate to this folder location, C:/Users/<userX>/AppData/Local/Tile/DataLayer.
• From there, copy the “TdlData.xml” file and save it to another drive.
• Once done, restart your computer and log into the user account where the Start Menu is corrupted.
• After that, navigate to this folder location, C:/Users/<userY>/AppData/Local/Tile/DataLayer.
• Now paste the TdlData.xml file you copied earlier and navigate to this location, %LocalAppData%MicrosoftWindowsShell.
• Afterward, copy the DefaultLayouts.xml file from the user account that’s working fine to the user account where the Start Menu is corrupted.

Option 4 – Try to re-register the Windows 10 Start Menu

• Tap the Win + X and select the “Windows PowerShell (Admin” option from the menu.
• After opening PowerShell, execute this command: Get-AppXPackage -AllUsers |Foreach{Add-AppxPackage -DisableDevelopmentMode -Register "$($_.InstallLocation)AppXManifest.xml"}
• Wait until the command is executed and then see if it fixed the problem with the Start Menu or not.

After Plex, DoorDash, and LastPass, Samsung has also confirmed that they also have experienced a data breach and that some customer data has been stolen.

On Friday, September 2nd Samsung announced that an unauthorized third party gained access to some of the company's U.S. systems in late July and that Samsung learned in August that some personal information was affected. It was also stated that affected information is: names, contact information, demographics, dates of birth, and product registration information. Also so far it was said that no Social Security numbers nor credit card number information have been compromised.

For now, Samsung is sending an email directly to anyone that has been affected by this data breach, however, they did not state what service or product has experienced this breach, we just know that it has happened at Samsung Electronics America which sells everything, from smartphones to debit cards. Also keep an eye on your inbox if you are a Samsung user since it took them a whole month in order to go public with this information and there is no justification for this, if it was reported on time people could change their information and take other steps.

If you receive an error message saying, “The proxy server is refusing connections” while trying to open a website on your Google Chrome or Mozilla Firefox browser in Windows 10, then read on as this post will guide you in fixing this error. This kind of error occurs when you have a wrong or dead proxy configuration or when you are using some VPN service. However, this kind of error could also mean that your computer might be infected by malware which caused some changes in the internal settings. Whatever triggered the error, here are some suggestions that could help in fixing it.

Option 1 – Check the proxy settings in your browser

Like other browsers, Firefox allows users to set up proxy in several ways. However, if you’ve made any changes recently which might have caused the error, the first thing you can do is to check the proxy settings in your Firefox browser. Follow the steps below to do so.

• • Open the browser and go to Menu and then click Options.
  • After that, go to the General tab and scroll down and click the Settings button under Network Settings.

• From there, make sure that the Use system proxy settings option is set. If not, you have to enable No proxy and then save the changes made.
• Now check if the “The proxy server is refusing connections” error is fixed or not.

Note: If you want to use a proxy in Firefox, you have to select the Manual proxy configuration and set it up properly. And if your network has a proxy setting and you want to grab that, you have to opt for the Auto-detect proxy settings for this network option.

Option 2 – Try disabling the proxy server for your LAN

If your PC was just attacked by some adware or malware as of late, it is possible that it has changed the network settings in the system and might display spam advertisements. Thus, you have to disable the proxy server for your LAN. To do that, refer to these steps:

• Tap the Win + R keys to open the Run dialog box.
• Then type “inetcpl.cpl” in the field and hit Enter to pull up the Internet Properties.
• After that, go to the Connections tab and select the LAN settings.
• From there. Uncheck the “Use a Proxy Server” option for your LAN and then make sure that the “Automatically detect settings” option is checked.
• Now click the OK and the Apply buttons.
• Restart your PC.

Note: If you are using a third-party proxy service, you have to disable it.

Option 3 – Try disabling the manual proxy setup from Settings

In case you miss it, there is actually an option in the Settings panel that you can use to set up a proxy in your Windows 10 computer. So if you encounter the “The proxy server is refusing connections” error, you should disable manual proxy for the meantime and check if it fixed the error or not.

• Tap the Win + I keys to open the Windows Settings.
• Then go to Network & Internet > Proxy.
• And on your right-hand side, ensure that the Automatically detect settings are enabled and that the Use a proxy server option under the Manual proxy setup is disabled.
• Now try to open any website again and see if the problem’s fixed.

Option 4 – Check your VPN

If you are using a VPN application, there are times when it causes some issues like this error. If that’s the case, you can try to disable your VPN temporarily and see if the error is resolved or not and if turns out that your VPN is the culprit, you have to uninstall it and install a new one or its latest version. To uninstall it, follow the steps below.

• Tap the Win + R keys to open the Run dialog box
• Then type “appwiz.cpl” in the field and hit Enter to open the Programs and Features in Control Panel.
• From there, look for the VPN service you are using, select it and then click on Uninstall to remove it.
• After that, restart your computer and try to install the latest version of the program again. It should work now. If not, proceed to the next available option below.

Option 5 – Clear your browser’s internet cache

You actually have the option to Hard Refresh in order to clear the cache of your browser either pressing key combination Ctrl +F5.

Option 6 – Try scanning your computer using Windows Defender

As mentioned, the “The proxy server is refusing connections” might be caused by some malware in the system and so to eliminate the malware, you have to scan your computer using security programs like Windows Defender.

• Tap the Win + I keys to open Update & Security.
• Then click on the Windows Security option and open Windows Defender Security Center.
• Next, click on Virus & threat protection > Run a new advanced scan.
• Now make sure that Full Scan is selected from the menu and then click the Scan Now button to get started.

Error code 0xc000021a - What is it?

Error code 0xc000021a 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 0xc000021a may take place to block the system to boot up. Users will get a blue screen of death (BOSD) when this error occurs. When upgrading to Windows 10, be careful; you might encounter other error messages such as error code 8007002c. 

Solution

Error Causes

There are several reasons why error code 0xc000021a occurs. It is important to have a full understanding of what caused the blue screen of death before attempting to fix the error by yourself. See below for a few common causes:

• Computer malware has infiltrated your device.

• Important files such as Winlogon.exe and Csrss.exe are damaged. Winlogon.exe file is responsible for handling the login and logout processes while Csrss.exe is a vital part of Microsoft Client or Server ‘Runtime Server Subsystem’. Once one of these files is damaged or deleted, a stop error will occur.

• When there are mismatched system files installed or system upgrading process failed or still incomplete.

• Premature unloading of Wbemprox.dll

• Newly installed third-party software is not compatible with the operating system.

• There are corrupted, outdated, or incorrectly configured device drivers.

• There’s insufficient space in the system partition. Once the system partition is full, certain errors such as error code 0xc000021a will manifest.

• Windows registry is corrupted or damaged due to a software or system change. This means there are registry entries that are not cleared after uninstalling an application.

Further Information and Manual Repair

In fixing error code 0xc000021a, you might want to try and manually do so. Manual repair methods can give users effective and efficient solutions, addressing the root problems in relation to Windows error codes. Once the manual repair method is correctly implemented, users will be able to resolve issues immediately. However, there might be instances when a Windows professional is needed. In such cases, seek help from a certified Windows expert or you might want to consider using an automated tool whenever necessary.

Method One: Convert the Drive or Partition from NTFS to GPT

In order to fix Error code 0xc000021a in Windows 10, you might need to convert the partition or drive from NTFS to GPT. See below for the procedure: 1. Shut down your device then put in the Windows installation USB key or DVD. 2. Boot your device to the USB key or DVD in UEFI mode. 3. Inside the Windows Setup, open a Command Prompt window by pressing Shift + F10. 4. Type diskpart in the Command Prompt window to open the diskpart tool. 5. Type list disk to identify which drive to reformat. 6. Select which drive to reformat by typing select disk in the command prompt. Afterward, type clean then hit Enter. Once done, type convert gpt to be able to convert the drive from NTFS to GPT. Finally, type exit and press Enter. You can now close the Command Prompt window. 7. Once the partition or drive is converted from NTFS to GPT, the user can now continue the Windows Setup installation. NOTE: Select Custom in choosing which installation type to use. The drive will then appear as a single area of unallocated space. Choose that unallocated space then select Next. At this point, Windows will now begin the installation.

Method Two: Fix System File Errors

There are times when system files get corrupted or damaged which will result in system failure. If this is the case, you can use a Windows free tool to repair corrupted or damaged system files. 1. Right-click on the Start button then selects Command Prompt (Admin) from the list to open a Command Prompt window. 2. Once the Command Prompt appears, type sfc /scannow then hit Enter. Wait until the process completes. If the process is completed and it doesn’t report any error or issues that remain unsolved, you might want to employ the next method.

Method Three: Reset Windows 10

Resetting Windows will delete all software and user accounts installed in the operating system and will reinstall a fresh Windows. 1. Boot your device using a Windows installation USB key or DVD. Select Repair your computer to locate the Troubleshoot option. Afterward, choose Reset this PC. NOTE: If the device is able to boot the system, you can reset Windows without using a Windows installation USB key or DVD. You just have to boot the device then navigate to Settings in the Start button. Choose Update & Recovery then select Recovery found on the left pane. Choose Reset this PC option then select Go back to an earlier build and Advanced startup. Select Get Started button found in the Reset this PC tab. 2. Depending on your device’s condition, you can either select Keep my files or Remove everything. Both options will remove all applications installed in the device and will revert to default settings. 3. Choose either Just remove my files or Remove files and clean the drive depending on the situation. If you choose the Remove files and clean the drive option, the procedure will take longer as it will erase all the files permanently. In this case, deleted files cannot be recovered. However, if you don’t want to remove files permanently, select Just remove my files. 4. Once you’ve decided how to reset your system, click on Next once the Warning screen appears. Afterward, choose Reset once prompted. When the process completed, click on Continue.

Method Four: Download an Automated Tool

Can’t seem to put up with the long and technical manual repair process? You can still fix this error by downloading and installing a powerful automated tool that will surely get the job done in a jiffy!

If you would like to read more helpful articles and tips about various software and hardware visit errortools.com daily.