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Error Code 0xc1900200 is related to Windows Updates. Windows updates are highly important and fixing this error is also highly important. Therefore, we are here to show you a guide to fix Windows 10 0xc1900200 error.

You can also learn more about the Windows 10 upgrade error 0xc1900200 in this article. Hence, make sure to go through this article until the end if you are also a Windows user and currently facing the 0xc1900200 error.

Let us take you through the possible causes of the 0xc1900200 error:

1. Incompatible Update.

2. Lack of Storage.

3. Corrupted System Files.

Understanding Error Code ‘0xC1900200’

Error code ‘0xC1900200’ in Windows 10 typically appears during the operating system’s update process. This error is associated with the Windows Update component and often indicates that the system does not meet the minimum requirements to install the latest Windows 10 update.

It serves as a warning to the user that certain aspects of their PC’s hardware or software configuration are not compatible with the new update.

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Causes of Error Code ‘0xC1900200’

Several factors can contribute to the occurrence of error code ‘0xC1900200’:

1. Insufficient System Specifications: If your PC does not meet the minimum system requirements for the latest Windows 10 update, this error might occur.
2. Outdated Drivers: Older or incompatible drivers can prevent a successful update.
3. Limited Disk Space: Lack of sufficient free space on the system drive can trigger this error.
4. Corrupted System Files: Damaged or corrupted system files can hinder the update process.
5. BIOS Settings: Incorrectly configured BIOS settings can also lead to this update error.

Impact of Error Code ‘0xC1900200’

The primary impact of encountering this error code is the inability to install the latest Windows 10 updates, which can lead to:

• Security Vulnerabilities: Missing out on critical security updates can leave your system vulnerable.
• Lack of Latest Features: Inability to access the latest features and improvements of Windows 10.
• Performance Issues: Older versions of Windows may not run as efficiently as updated ones.

How to Fix Error Code 0xc1900200 in Windows 10

After going through all of the details mentioned-above regarding the Windows 10 Update Error Code 0xc1900200. Because of this, you know a lot about this error that can be quite handy for fixing this issue. Therefore, make sure to go through the following fixes one by one:

Method #1 Resetting Windows Update Components

There are all sorts of files and components in the Windows 10 operating system. These are responsible for carrying out different operations on your computer. This also includes the components and system files related to the Windows Update installation process.

If these files get corrupted or go missing, you can face a lot of issues related to Windows update including the 0xc1900200 error. In such a case, you should reset Windows update components by following these instructions:

Step 1: Press the Windows Key and R on your keyboard at the same time to open Windows Run. Inside Windows Run, simply type “cmd” and press enter to open Command Prompt on your computer.

Step 1: Once that is done, simply type the commands given below one by one in the Command Prompt. Make sure to press enter on your keyboard after each command to successfully execute them:

net stop wuauserv

net stop cryptSvc

net stop bits

net stop msiserver

rmdir %windir%SoftwareDistribution /S /Q

net start wuauserv

net start cryptSvc

net start bits

net start msiserver

Step 3: Finally, restart your computer after which you should be able to update your Windows PC without any issues.

Method #2 Repairing System Files

Windows files can also be corrupted on your system. Due to this, you can face a lot of possible errors on your Windows computer. Therefore, fixing your computer’s system files is highly important that can be done by following the given instructions:

Step 1: Just like the previous method, open Command Prompt on your computer using the Windows Run dialog box so that you can execute different handy commands.

Step 2: After that, type the following commands in the Command Prompt window one by one while pressing enter on your keyboard after each one for executing them.

Step 3: Now that you have executed all these commands, Windows will scan and fix all of the system files stored in your computer.

DISM.exe /Online /Cleanup-Image /Restorehealth

sfc /scannow

Step 4: In other words, you can update your Windows PC right after this without facing any issues while doing so.

Method #3 Resetting Your PC

There can be a lot of possible things wrong with your PC. In such a case, finding such a small issue and fixing it can be quite time consuming. In such a case, you can simply reset your Windows PC to the default settings.

Doing this will reset all settings as well as apps that can fix all kinds of errors that you are facing on your computer. Thankfully, you can easily fix the Windows 10 update error 0xc1900200 using this error as Windows allows you to easily reset your PC as shown here:

Step 1: To reset your PC, first, open the System Settings by pressing Windows Key + I on your keyboard at the same time.

Step 2: Once you are in System Settings, go to the Update & Security menu where you can find a wide range of options.

Step 3: In here, go to the Recovery tab from the left hand side menu present in the System Settings of Windows 10.

Step 4: Now, find the “Reset this PC” option and select it. Doing this will open the Windows Reset wizard on your screen.

Step 5: After this, you can simply follow the instructions shown on your screen one by one and successfully fix the Windows upgrade error 0xc1900200.

FAQs

Q: Can this error permanently damage my computer?

A: No, this error does not cause physical damage to your computer. It simply indicates a need for certain adjustments to meet update requirements.

Q: Should I consider upgrading my hardware if I frequently encounter this error?

A: If your hardware consistently falls short of meeting the requirements for Windows updates, a hardware upgrade might be necessary for optimal performance and security.

Q: How often should I check for Windows updates to avoid such errors?

A: Regularly check for updates, as Microsoft frequently releases patches and updates to improve system performance and security.

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3. Service Host SuperFetch

Conclusion

Once you have gone through everything mentioned in this article, you must be familiar with most of the important details regarding the Windows 10 Error Code 0xc19000200. Apart from the possible causes of this error, you can also learn to successfully fix the Windows update error 0xc1900200.

If you still have any doubts or suggestions regarding this error, make sure to leave all those and more in the comments section down below.

Error Code: 0xc00d36c4 is a error that will occur whereas making an attempt to play specific Audio or Video files. This error happens due to spread of reasons primarily associated with the putting in of updates to the Windows system.

Users might encounter Error Code 0xc00d36c4 after they attempt to access files that they produce on certain devices. For example; on Smartphones, DVDs and GoPro. Such files could also be unsupported, and therefore we tend to cannot play them.

Understanding Error Code ‘0xC00D36C4’

Error code ‘0xC00D36C4’ is a common issue in Windows environments, encountered when users try to play audio or video files. This error typically indicates that the media player has failed to play the selected file due to various potential reasons ranging from unsupported file formats to corrupted media files.

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Causes of the Error

The ‘0xC00D36C4’ error can stem from several sources:

1. Unsupported File Format: The media player might not support the file format of the video you are trying to play.
2. Corrupted Media File: The video file could be corrupted or incomplete.
3. Outdated Media Player: An outdated version of the media player may lack necessary codecs or features.
4. Incorrect File Transfer: Errors in transferring files from external devices can lead to incomplete or corrupted files.
5. Registry Issues: Sometimes, registry errors in Windows can interfere with media playback.
6. Digital Rights Management (DRM): DRM protection on certain media files can prevent playback on unauthorized devices.

Impact of the Error

Encountering this error can affect users in several ways:

• Inability to Play Media: Users are unable to access or view the content of their video files.
• Disruption in Entertainment or Work: This can be particularly disruptive if the media files are for work presentations or leisure activities.
• User Frustration: Continuous errors can lead to a significant user experience decline.

How to Fix Error Code 0xc00d36c4 While Playing Videos/Music

Solution #1 Repair the Codec

Codec is basically the underlying information regarding the compression and decompression of data. If a file doesn’t have the appropriate codec, the user won’t be able to play the file correctly. It can be easily addressed by converting the file to a more appropriate one.

Such Video converters while being easily available is also safe and secure to use. Being more user-friendly, these are relied upon to play the files.

Step 1: First of all, download a popular Video converter or Video Repair Tool. Follow the installation guide to complete the setup.

Step 2: Then search for the corrupted file and add it to the programme.

Step 3: Finally, follow the instructions on the screen and either repair the damaged file or simply change the file format.

Solution #2 Download the VLC Media Player

VLC Media Player is one of the most highly rated and popular Videos playing software. It is recommended to use VLC Media Player to tackle the 0xc00d36c4 error. VLC Media player is one of the few media playing software that offers a varied range of Audio and Video file formats to be played on it without any issues.

VLC is better than the Windows Media Player, Xbox, Groove etc. A simple guide to get started with a VLC media player. Download VLC media player from its official website and follow the prompts to cleanly Install VLC.

Solution #3 Run the Troubleshooter

Follow these steps to solve the 0xc00d36c4 error:

Step 1: Firstly, use Windows + S. Then, search for Troubleshooting and select the same.

Step 2: Secondly, navigate towards the main right panel.

Step 3: Next, select “Run the Troubleshooter.” Follow the on-screen prompts.

Solution #4 Reconfigure the Playback Settings

Error 0xc00d36c4 can also be caused by altering the Playback settings. This can be done either by another user or even malware. Reconfigure the settings, and the error will vanish.

Step 1: Navigate towards the bottom right corner and right-click on the Volume button.

Step 2: Click on the “Playback devices” option from the menu. Then select “Speaker” and scroll towards the bottom of the box and choose “Configure Options“.

Step 3: A list of all the Audio channels is shown on the Speaker setup window. Test each and every channel until you find the corrupt one.

Step 4: At last, unselect all the faulty speakers and check if the Error Code: 0xc00d36c4 still persists.

Solution #5 Turn off the Copy Protection

Turning off Copy Protection on Windows Media Player is one of the most working methods to ensure that the error doesn’t come back later on.

Step 1: Firstly, use the shortcut Windows + S and search for Windows Media Player.

Step 2: Secondly, navigate towards the top left corner and choose the Organize option. Next, select Options and select “Rip Music” tab.

Step 3: At last, uncheck “Copy Protect Music” and click OK to complete the process.

FAQs

Q: Can this error be caused by a virus or malware?

A: While it’s typically related to file formats or corruption, it’s always good practice to run a virus scan to rule out malware-related issues.

Q: Is it necessary to use a third-party media player to avoid this error?

A: Not necessarily. Often, updating your current media player or converting the file format can resolve the issue. However, some third-party players offer broader file format support.

Q: Can this error be fixed permanently?

A: Yes, by identifying the root cause and applying the appropriate solution, this error can be permanently fixed.

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Conclusion

Hopefully, this article provides you with the necessary information to resolve this error. However, annoying this error may seem, the Error Code: 0xc00d36c4 are fairly easy to do. This error is one of the errors that need to be solved in order to be able to watch without being frustrated.

Stop Code Memory Management error, like several other errors, causes the Blue Screen of Death to appear. The Blue Screen of Death, which is caused by an error regarding a system process, displays the message “Your PC ran into a problem and needed to restart.

We’re just collecting some error info, and then we’ll restart for you“. This message is followed by the stop code, which mentions the Memory_Management error.

Memory Management error usually takes place when processes with high memory usage are run, for instance, games with heavy and complex graphics, VR games, or 4K live streaming. This article is about the scenarios in which the Memory Management error occurs and the ways to fix it.

Understanding the Memory Management BSOD Error

The ‘Memory Management’ BSOD error in Windows 10 is primarily associated with the system’s memory management function. This error suggests that there has been a severe memory management issue, which could be due to problems with the physical RAM, corrupted software, or other system conflicts. It is typically accompanied by the error code ‘0x0000001A’.

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Causes of the Memory Management BSOD Error

Several factors can trigger the Memory Management BSOD error:

1. Faulty or Incompatible RAM: Defective physical memory (RAM) is one of the most common causes of this error.
2. Driver Issues: Outdated or corrupt drivers can cause conflicts that lead to this BSOD.
3. Corrupted System Files: Damaged system files can disrupt memory management operations.
4. Disk Errors: Issues with the hard drive, such as bad sectors or disk corruption, can also contribute to this error.
5. Software Conflicts: Certain software, particularly recently installed applications, can conflict with the system’s memory management.

Impact of the Error

The Memory Management BSOD error can lead to:

• System Instability: Frequent crashes disrupt productivity and can lead to data loss.
• Performance Degradation: The system might experience slowdowns and reduced performance.
• Potential Data Corruption: Repeated crashes can lead to corrupted files and data loss.

How to Fix Stop Code Memory Management Error Message in Windows 10

If a simple restart fails to fix the problem, and the Blue Screen of Death with the Stop Code Memory Management error code persists, there are other options to fix it. The following are the various ways to fix Memory Management error.

Solution #1 (Run Windows Memory Diagnostic Tool)

A problem with the system RAM is a major cause of memory management error. If your RAM is facing issues, it needs to be replaced. But first, it needs to be verified whether the problem is indeed due to the RAM. For this, the Windows Memory Diagnostic tool needs to be run.

Step 1: Open Windows Memory Diagnostic by directly searching it in the Windows search bar. Alternatively, open it by typing “mdsched.exe” in the Run dialogue box (open it by pressing Windows + R).

Step 2: In the small Windows Memory Diagnostic window, select the option “Restart Now and check for problems.” Make sure that before selecting this option, all your pending tasks and files are saved.

Alternatively, select the other option “Check for problems the next time I start my computer” if you are not ready to restart at the moment. Then restart later.

Step 3: Once the diagnostic tool has concluded its process, any error in the RAM will be detected.

Check the reported errors, and search their error codes on Google for specific solutions to them. The RAM may have to be replaced altogether.

Solution #2 (Scan for the Virus)

Malware attacks can cause the Memory Management error. A full system scan by the Windows in-built Antimalware software (Windows Defender), or by a third-party antivirus program will reveal if there has been a malware intrusion. To run the Windows Defender system scan, follow the instructions below:

Step 1: Go to Settings → Update and Security and select Windows Defender. Alternatively, search Windows Defender in the Windows search bar and open it.

Step 2: Go to “Virus and Threat Protection.”

Step 3: In the Virus and Threat Protection window, click on the Advanced Scan option.

Step 4: Select the Full Scan option.

Alternatively, download and install antivirus software from a reliable third-party source online. Then open the program and follow the displayed instructions to conduct a scan.

Solution #3 (Run SFC Scanner)

The Stop Code: Memory_Management error may be due to corrupted system files. In such a case, a System Files Checker (SFC) scan may solve the problem. Following are the steps to conduct an SFC scan:

Step 1: Search “Command Prompt” in the Windows search bar, then right-click on the Command Prompt option and select “Run as administrator.”

Step 2: In the Command Prompt window, type the command “sfc /scannow” and hit Enter. The process of scanning will take about 15 to 30 minutes.

Step 3: In case of any system file corruption, it will be detected and repaired. Then, restart the system.

Solution #4 (Update the Windows)

The issue may also be due to pending system updates. Microsoft periodically releases updates to Windows OS for improving the system’s features and rectifying issues. In case the latest update is not installed, various errors may occur, including the Memory Management error. To update the Windows OS, proceed as follows:

Step 1: Open Settings in the Start menu, or by pressing Windows + I.

Step 2: In Settings, go to Update and Security.

Step 3: In Update and Security, select Windows Update in the left panel

Step 4: In Windows Update, check for available updates. Then install them and restart the system.

Solution #5 (Revert Your PC Settings to Default If you Overclocked It)

Many users install overclocking software in order to enhance the speed of the computer’s processes. This ideally is intended to improve the functioning of the device and deliver faster results. However, overclocking may lead to overheating and damage the components of the computer

This, in turn, affects various processes, including memory management. Thus, in case your computer has an overclocking program installed, it needs to be disabled. Disabling the overclocking feature will restore the computer’s settings to the default speed and configuration, and prevent further damage.

This should rectify the problem. This solution is not applicable if your PC is not overclocked in the first place.

Solution #6 (Fix the Registry)

Another possible cause of the Memory Management error is that there are corrupted or missing registry items. To detect any registry problem and conduct repairs, use any system repair tool. Download and install such a tool online for free, and run it to repair your registry.

Before implementing a registry repair tool, make sure to backup your registry items. In case the new versions added cause any problem, the original ones can be restored. To go to the Registry Editor, type “regedit” in Run (open it by pressing Windows + R) and press Enter.

A System File Checker (SFC) scan should also detect and repair any issue with the registry. Check solution 1 to carry it out.

Solution #7 (Check Your Disk for Errors)

A problem in the hard disk may be the cause of the Memory Management error. We can use the Command Prompt to detect and repair the faulty disk. Following are the steps to check and repair the hard disk:

Step 1: Open Command Prompt as administrator. Search “cmd” in the Windows search bar, then click “Run as administrator.”

Step 2: Type the following command and press Enter:

chkdsk c: /f /r

If the system file is in any other drive, mention that drive instead of C

Step 3: The scan may not be possible immediately if the system file is in C, the primary drive, as it is in use. You will be asked if you want to schedule the scan for the next system reboot. Type Y to answer yes, and press Enter.

Step 4: Restart the system. The scan will then start automatically. Once complete, check whether the error has been rectified.

In Windows 7, an alternative technique is available to check the disk for errors. In the storage drive, right-click the drive that you intend to check, and click Properties. Then go to Tools tab and click Check option under “Error-checking.”

Solution #8 (Clear the Temporary Files and Folders)

Several temporary files and data are generated by our regular activities on the computer, especially online activities. These are unnecessary files accumulated by the computer. This accumulation leads to the slowing of processing speed and hampers the regular functioning of programs.

Thus, errors, including that of memory management, are caused. Clearing out all the temporary files and folders may thus fix Stop Code Memory Management error. We can use the Disk Cleanup feature to clean junk files. Following are the steps to run Disk Cleanup in Windows 10:

Step 1: Open Disk Cleanup by searching it in the Windows search bar.

Step 2: Select the files you intend to clean. On highlighting each option, the tool will reveal the amount of space that will be freed on clearing it.

Step 3: After selecting the files, click on “Clean up system files.”

Following are the steps to run Disk Cleanup in Windows 7:

Step 1: Open Disk Cleanup by searching it in the Windows search bar

Step 2: In the description section, select the option “Clean up system files.” Then select the drive that you intend to clean and click OK.

Step 3: In the Disk Cleanup tab, check the boxes next to the file types that you want to be deleted. Click OK. Finally, click “Delete Files.”

Solution #9 (Uninstall Some Software)

Reinstalling a new program can cause the Stop Code Memory Management error. If none of the previous solutions worked, try uninstalling any newly-installed program.

Step 1: Open Control Panel in the Start menu.

Step 2: Look for the “Uninstall a program” option under “Programs” and click on it.

Step 3: Select the new programs and click Uninstall.

Step 4: Restart the PC and check if the error persists or not.

Solution #10 (Reset the PC)

The System Restore feature enables the restoration of an earlier state of the system. This might help fix the error if it occurred after the installation of any new software or feature. Following are the steps to run the system restore in Windows 10:

Step 1: Open Settings.

Step 2: Navigate to the Update and Security section.

Step 3: Select Recovery in the left panel.

Step 4: Press the “Get Started” option under “Reset this PC.”

Step 5: Select “Keep Your Files” option.

Step 6: Follow subsequent instructions displayed on the screen and complete the System Restore.

This will lose some customizable features and other data, but your personal files will be safe.

Solution #11 (Increase Virtual Memory)

Increasing the virtual memory of the computer can help solve the Memory Management problem related to memory management.

Step 1: Open “Advanced system settings” by searching it in the Windows search bar.

Step 2: Go to the Advanced tab.

Step 3: Click Settings in the “Performance” section.

Step 4: In the new window that will open, go to the Advanced tab.

Step 5: Navigate to the “Change” option in the Virtual Memory section and click on it.

Step 6: Uncheck the “Automatically manage paging file size for all drives” box.

Step 7: Select the drive under “Drive (Volume Label).”

Step 8: Select “Custom size.”

Step 9: Enter a new size in megabytes in the Initial size (MB) or Maximum size (MB) box. Then click on Set. Finally, click, OK.

Thus, it will expand the virtual memory.

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3. Service Host SuperFetch

Conclusion

Thus, various techniques to fix the Memory Management error and the accompanying BSoD have been discussed. Depending on the cause of the problem, anyone of the methods should work.

Error Code 0x80070643 occurs while the window is updating its defender. It is displayed on the screen with the message as “Definition Update for Windows Defender – Error 0x80070643“. The error causes the failure to update its defender. Hence, it stands for the indication of a fault in the installation process.

There may be appropriate downloading of Windows, but it is interrupted again and again by the pop-ups and disturbs it from installing properly and completely in the computer system.

What is Windows Update Error Code ‘0x80070643’?

Error code ‘0x80070643’ is a common issue in Windows 10 that usually occurs during the installation of system updates or security patches. This error signifies a failure in the update process, often related to .NET Framework installation, Windows Update services, or malware protection updates.

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Causes of the Error

The ‘0x80070643’ error can be attributed to several factors:

1. Faulty .NET Framework Installation: Problems with the .NET Framework, a crucial component for running various software, can lead to this error.
2. Corrupted System Files: Damaged or missing system files can disrupt the update process.
3. Malware Infections: Malware can interfere with system updates and security patches.
4. Issues with Windows Update Components: If the update components are not functioning correctly, it can trigger this error.
5. Conflicts with Installed Software: Certain applications, especially antivirus software, can conflict with the update process.

Impact of the Error

The implications of the ‘0x80070643’ error include:

• Incomplete Updates: Critical updates may not install, leaving the system vulnerable to security risks.
• System Performance Issues: Regularly encountering update errors can affect the overall performance and stability of Windows 10.
• User Frustration: The recurring appearance of this error can be frustrating and time-consuming for users to resolve.

11 Ways to Fix Windows Update Error Code 0x80070643

We have mentioned some of the 11 methods below that may solve the issue.

Solution #1 (Update Using Administrative Permissions)

It is necessary to take administrative permission to install the updates on your computer. So, if you have not created your account on your computer and working as a guest or lesser privileged account then, first sign up on your computer. If your computer belongs to a specific domain that you are unaware of, call your system administrator to help you with this.

Solution #2 (Use Troubleshooter)

For troubleshooting, apply the steps given below:

Step 1: Firstly, click on the start menu and search the word “Troubleshoot” in the search bar. The troubleshoot option will be displayed.

Step 2: Now, extend the Windows Update option & click on Run the Troubleshooter button. Then run the Windows update troubleshoots after reading the on-screen instructions.

Step 3: Now, restart your computer and check if you can fix the Error Code 0x80070643 now.

Solution #3 (Restart Windows Installer Service)

The occurrence of Error Code 0x80070643 is due to some faulty configurations in the Windows install service of the computer system. The method you can try is to reinstall the Windows Installer service in your PC.

Step 1: Firstly, press Win + R altogether on your keyboard.

Step 2: Secondly, type “services.msc” and then tap on Enter to open the service Windows in your PC.

Step 3: Thirdly, click on the Windows Installer option and on restart.

Step 4: At last, see if your problem has been resolved or not.

Solution #4 (Install the Latest Version of .NET Framework)

The .NET framework has a key role in installing the latest system updates. So, if you don’t have .NET framework installed in your computer system or if it is outdated, then first install it or the latest version of it in your PC from Microsoft in your computer system. Follow the given steps to download the .NET framework:

Step 1: Firstly, go to the official website of the .NET framework.

Step 2: Secondly, select the latest updated .NET framework version. If downloaded, then you can also download the other older versions of the .NET framework if required.

Step 3: Now click on the download option and let the process begin. Open the installed file, whether in your PC or laptop to install it completely after following the given instructions on it.

Step 4: Last, when you have downloaded the program completely, check for the Windows updates now and see if you are able to update the Windows in your computer system or not.

Solution #5 (Manually Update Windows Defender)

Step 1: In the beginning, press Windows + Q keys altogether on your keyboard. Then search for Windows defender.

Step 2: Next, click on Virus & Threat Protection option under Protection areas.

Step 3: Thirdly, click on Virus & threat protection updates button. Now, go for the option Check for updates. It will then take some time to download the latest updates available in your computer system.

Step 4: And last, reboot the computer and save the changes you have made in your computer system.

Alternate method:

You can also use the command prompt in your computer system to update the Windows defender. To apply this method follows the steps:

Step 1: First, press Windows + X keys simultaneously. Then choose Command Prompt (Admin).

Step 2: Then, type the command given below in cmd and press Enter key after typing each one of them:

"%PROGRAMFILES%\Windows Defender\MpCmdRun.exe" - Remove Definitions -All

"%PROGRAMFILES%\Windows Defender\MpCmdRun.exe" – SignatureUpdate

The process will take place after the command is entered.

Step 3: Last, close the cmd and reboot your system now.

Solution #6 (Run SFC)

The existence of corrupt or malicious files in your computer system is the cause of creating error. Due to this reason, the Windows may fail to update and hence creating Update Error Code 0x80070643. In this case, the SFC scan is the useful tool to scan all the corrupted files and replace them with the right files in your computer system.

Step 1: Press Windows key + X simultaneously at first. Then select Command Prompt (Admin) from the menu.

Step 2: After that, type “SFC /scan now” in the command prompt and press enter. Wait for some time until the scanning is complete.

Step 3: And last, install system updates now. If it is installing then, 0x80070643 error has fixed now.

Solution #7 (Use System Restore Feature)

The system restores feature will restore the Windows updating system and makes it stable and working like before. The process is convenient to use and does not cost any data or information. Though, the drivers or applications you have installed after restore point may get deleted after that.

So if you are facing the Error Code 0x80070643 on your computer screens during the installation of Windows Update, create a system restore point and then use your computer without any error.

Solution #8 (Reset the Components of Windows Updates)

Step 1: First, press Windows key + X simultaneously. Click on the command prompt (admin).

Step 2: Then type the commands mentioned below and hit the Enter key after each one to stop Windows Update Services:

net stop wuauserv

net stop cryptSvc

net stop bits

net stop msiserver

Step 3: After that, type the commands given below to rename the Software Distribution Folder. Press “Enter” key after each one:

Ren C:\Windows\SoftwareDistribution SoftwareDistribution.oldRen C:\Windows\System32\Catroot2 catroot2

Step 4: After that, type the given commands to start the Windows Update Services. Press “Enter” key after typing each command:

net start wuauserv

net start cryptSvc

net start bits

net start msiserver

Step 5: Finally, reboot your computer system and save all the save changes you have made. Now, check if the error 0x80070643 is still showing or not.

Solution #9 (Run SubInACL Tool)

Many Windows XP or Windows Vista users are aware of the fact that a bug involves .NET Framework 2.0 that persists due to incorrect access control list permissions on registry hives that leads to causing hindrance for some applications from getting installed.

The SublnACL tool is used in that case to solve the issue by repairing the corrupt file registry permissions that are necessary to install.MSI based setups.

Step 1: Firstly, Download SubInACL tool & install it on your system. This tool will install into:

C:\ProgramFiles\Windows Resource Kits\Tools

Step 2: Then go to the file and copy-paste the code in the notepad file. After that, go to the option file then “Save As” to save the file.

Step 3: Later, name it as reset.cmd. At last, changes file type to All Files. Then right-click on the Script → Run as administrator.

Step 4: Wait till the reset.cmd script completes. Try installing the software which failed to get installed on your computer earlier.

Method #10 (Uninstall Windows Defender Update)

The idea of using the system Windows restore on Windows 10 is vague. However, regular rebooting of the computer system also makes it irritating for the users. Therefore, if you are having the same circumstances and getting the error code 0x80070643 on the computer screen.

Then, you should go for the method of removing Windows defender update and get back to the early state of the window. To do that, follow the given steps:

Step 1: Firstly, Press Windows + R keys simultaneously to open the Run window. Then type “appwiz.cpl” and hit Enter to open Programs and Features.

Step 2: Then, click on View Installed Updates icon displayed on the left side of your screens.

Step 3: Now, scroll down to Microsoft Windows. Then right-click on the Windows Defender or KB4054517 Update, which is the cause of the error code 0x80070643.

Step 4: Finally, click on Uninstall and restart your PC to check if your issue has been resolved or not.

Solution #11 (Disable Antivirus Program)

There is a possibility of having interruption between the antivirus program you have installed in your computer system and the Windows update you wish to install. You need to disable your Antivirus first and then check whether the issue is fixed or not.

Step 1: Firstly, right-click on the icon of Antivirus you are using in your PC and select the option to Disable.

Step 2: Select the time period you wish to disable the Antivirus. The recommended time period is between 15 to 30 minutes.

Step 3: Run Windows Defender. See if the message Windows Defender Update fails with the Error Code 0x80070643 has vanished or not.

FAQs

Q: Is the ‘0x80070643’ error a sign of a virus or malware infection? A: While it can be caused by malware, this error is more commonly associated with issues in system updates or software conflicts.

Q: Can this error prevent my PC from booting up? A: Typically, this error does not affect the booting process of your PC but is related to the update process.

Q: Should I reinstall Windows to fix this error? A: Reinstalling Windows is a last resort. It’s advisable to try other troubleshooting methods listed above first.

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Conclusion

Before you look for a method and go to follow it on your computer, firstly, read the steps and then execute it carefully. We hope that we may found a certain solution to your problem.