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How to Fix Error 421

What is the Error 421?

Error 421 is a common SMTP (Simple Mail Transfer Protocol) Outlook error message. MS Outlook is one of the best and popular email applications widely used by PC Windows users for sending and receiving emails within and outside workplaces.

It is most commonly used in offices by professionals for faster communication.

This error may occur while sending and receiving emails on the server. The error 421 messages is displayed in either of the following formats:

“An unknown error has occurred: Server error 421”

"Could not send your message. Error 421"

421 4.2.1 : (DYN:T1) http://postmaster.info.aol.com/errors/421dynt1.html

421 4.3.1 Out of disk space for temp file

421 4.3.2 All server ports are busy

421 Downstream server error

421 Fork failed

421 Greylisting enabled, please try later

“An unknown error has occurred. Subject ‘Testing’, Account: ‘pop.charter.net’, Server: ‘mail.charter.net’, Protocol: SMTP, Server Response:

’421 Message rejected’, Port: 25, Secure(SSL): No, Server Error: 421, Error Number: 0x800CCC67”

Solution

Restoro box imageError Causes

Some common causes for this critical Outlook error are:

  • PST storage size exceeds 2GB file size
  • Improper ISP settings
  • Slow internet connection
  • PST file corruption
  • Trojan attack and viral infection

This is a critical Outlook error that should be resolved timely. If you delay, it may cause you a great deal of inconvenience.

The error code 421 hampers your ability to access your email account, send and receive emails, add new contacts, view emails, calendar entries, and journals. In other words, it just brings your email activities to a standstill locking you out of the account.

Further Information and Manual Repair

To resolve this error code on your system, you don’t always have to hire a professional or call the network personnel to do the job. It may be a critical error but the good news is that it is quite easy to fix. Even if you don’t have technical expertise, you can still repair it.

Here are some of the best methods to repair this issue on your system:

1. Change the Server Settings to its Maximum Limit

Try changing your server settings. Here set the inbound connections limit at the maximum limit.

  • To do this, open the Microsoft Exchange Server Administrator utility. The access path of this utility will vary depending on the installation procedure used to set up Exchange Server.
  • Once you open the MS Exchange Server Administrator utility, click the ‘Connections’ icon in the left side navigation pane. Now double click the internet mail service icon in the right side pane. As you click it, the Properties window will open.
  • Now click the ‘Connections’ tab in the Properties window and then click the ‘Advanced’ button. This will open the configuration window.
  • Here reset the number for ‘Maximum Number of Inbound Connections’ to a high number, its maximum limit. After changing the settings, close all open Exchange Server Administrator program windows to successfully complete the process.

After the process is complete, try accessing your Outlook email account again; if it works, then that’s great the error 421 is resolved. However, if it doesn’t, then the problem could be related to viral infection.

2. Download a PST Repair Tool

If the cause of the error is PST files corruption, then not only will you be locked out of your email account, you are also at risk of losing all the data stored in your email account.

However, the best way to resolve the error and ensure full data recovery is to download a reliable PST repair tool. By running a PST repair tool on your system, you can resolve the error 421 right away. It recovers your data, repairs corrupt and damaged PST files.

3. Scan Your PC with Restoro.

If viral infection and Trojans are causing the error 421 to pop up on your system, then it is recommended to download and scan your PC with Restoro.

This is an advanced, intuitive, and user-friendly PC fixer. It is not just an antivirus but also a system optimizer and a registry cleaner.

Unlike common antivirus software that only removes viruses and simultaneously slows down the system’s speed, Restoro removes all types of malicious software on your PC including malware, spyware, Trojans, and viruses, and also boosts the speed of your PC significantly.

It is safe, easy to operate, and a quick fixer. It is compatible with all Windows versions.

Click here to download Restoro and resolve error 421 today!

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Installation failed in the SAFE_OS phase
If you are trying to install a Windows 10 upgrade but was interrupted with an error saying, “0x80070003 – 0x2000D, The installation failed in the SAFE_OS phase with an error during MIGRATE_DATA operation”, then you’ve come to the right place as this post will help you sort this problem out. When you get this kind of error while trying to upgrade your computer, although there could be various reasons for this, the primary one is that when you upgrade from one update to another, something stopped the upgrade process to migrate the user data. To fix this error, you can try to run both the DISM tool and the System File Checker to automatically repair any corrupted system files. You could also try checking the free storage space of your primary drive and if you have any file lock apps like BitLocker, consider disabling them for they could also be the reason why you’re getting the error.

Option 1 – Run the DISM tool

Running the DISM Tool helps in repairing the Windows System Image as well as the Windows Component Store in Windows 10 which might be the reason behind the Windows Upgrade error 0x80070003 – 0x2000D. Using this built-in tool, you have various options such as the “/ScanHealth”, “/CheckHealth”, and “/RestoreHealth”.
  • Open the Command Prompt as admin.
  • Then type in this command: 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, restart your computer and then check if the issue is resolved or not on the next startup.

Option 2 – Run the SFC scan

The SFC or System File Checker scan could detect and automatically repair damaged system files that could be causing the Windows Upgrade error to appear. SFC is a built-in command utility that helps in restoring corrupted files as well as missing files. It replaces bad and corrupted system files to good system files. To run the SFC command, follow the steps given below.
  • Tap Win + R to launch Run.
  • Type in cmd in the field and tap Enter.
  • After opening Command Prompt, type in sfc /scannow and hit Enter.
The command will start a system scan which will take a few whiles before it finishes. Once it’s done, you could get the following results:
  1. Windows Resource Protection did not find any integrity violations.
  2. Windows Resource Protection found corrupt files and successfully repaired them.
  3. Windows Resource Protection found corrupt files but was unable to fix some of them.
  • Reboot your PC.

Option 3 – Try checking the free storage space on your primary drive

The next option you can try to resolve the error is to see if you have enough free storage space on the primary drive because if you don’t then it’s probably the reason why you’re getting this error. To fix it, you need to free up some storage space by following these steps:
  • Open Setting > System > Storage from the WinX Menu.
  • From there, you will see a list of all the local and connected storage devices along with the details on the free space.
  • Now make sure that the Storage Sense feature is turned On then go find a link that says “Free Up Space” and click it to open.
  • After that, a screen which is the built-in program in Windows 10 will appear and will scan your computer for the following junk files so you can free up disk space:
  • Windows Upgrade Log Files
  • System created Windows Error Reporting Files
  • Thumbnails
  • Temporary Internet Files
  • Previous Windows Installation Files
  • Delivery Optimisation Files
  • DirectX Shader Cache
Note: Once you’re done freeing up space on your drive, try to run the setup file again.

Option 4 – Try disabling BitLocker and other file lock apps

If you are using BitLocker or other file lock apps, then it could be the reason why you’re getting the error. Usually, file lock apps don’t cause any kind of issue, however, if you have something that works on file level like BitLocker, you can try to disable it. Once you’ve disabled it, try to install the Windows 10 Upgrade again and after you do, enable BitLocker again. This should fix the problem.
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One of the most important components of a computer in the network. The network, with the help of network devices, makes it possible for all kinds of devices to exchange information. One of the files associated with the network driver is the netio.sys file. It is a system file used by third-party programs to interact with the devices on the network. If you encounter a Blue Screen of Death error that’s related to the netio.sys file then you’ve come to the right place as this post will guide you in fixing it. Here are some of the Blue Screen errors related to the netio.sys file:
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To fix the netio.sys Blue Screen errors on your Windows 10 computer, you can check out each one of the following suggestions.

Option 1 – Try to use the System File Checker

One of the built-in tools in Windows that you can use to fix Blue Screen errors is the System File Checker. This built-in command utility can help you restore corrupted or missing files as well as replace bad and corrupted system files. Chances are, the netio.sys file might be corrupted so to fix it, use System File Checker.
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  1. Windows Resource Protection did not find any integrity violations.
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  3. Windows Resource Protection found corrupt files but was unable to fix some of them.
  • Finally, restart your computer.

Option 2 – Try checking the Memory for any errors

The first thing you can do to check the memory for errors is to run the CHKDSK utility. The CHKDSK utility repairs hard drive errors that might be causing the problem.
  • You need to open “This PC” first.
  • And then right-click on your operating system partition for Windows.
  • Next, click on Properties and navigate to the Tools tab.
  • After that, click on the Check button under the Error Checking section.
  • A new mini window will appear and from there, click on Scan drive.
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After running the CHKDSK utility, it’s now time to fix issues with your RAM by running the Memory Diagnostic tool. This tool in windows can help resolve the Blue Screen errors related to the netio.sys file by checking and automatically fixing any memory-based issues. To run it, refer to these steps:
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  • After that, it will give two options such as:
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    • Check for problems the next time I start my computer
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Note: After you select your preferred option, your computer will restart and check for memory-based issues. If it finds any issues, it will automatically fix them and if there’s no issue found, then it’s most likely not a memory-based issue so you should try the other options given below.

Option 3 – Try to update or rollback or disable Network drivers

You might also want to update, roll back or disable your Network drivers to resolve the netio.sys Blue Screen errors.
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  • Then right-click on each one of the Network drivers and depending on your preference, you can either select “Update driver”, “Disable device” or “Uninstall device”.
  • After that, restart your PC and see if it helped in fixing the netio.sys Blue Screen error.

Option 4 – Perform System Restore

Performing System Restore can also help fix BSOD errors, including the ones related to the netio.sys file. To run System Restore, follow the steps below.
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  • After that, type in “sysdm.cpl” in the field and tap Enter.
  • Next, go to the System Protection tab then click the System Restore button. This will open a new window where you have to select your preferred System Restore point.
  • After that, follow the on-screen instructions to finish the process and then restart your computer and check if the problem is fixed or not.

Option 5 – Run the Blue Screen Troubleshooter

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  • Then go to Update & Security > Troubleshoot.
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Malware definition

Malware comes from the term malicious software. It’s software designed to attack and exploit devices and networks to the advantage of the hacker who made it.

Malware can be transmitted in different ways. Most commonly this happens via infected USB drives, downloadable files or malicious websites. Depending on the type and ultimate goal, the consequences of a malware attack can range from negligible to catastrophic.

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What kinds of malware are there?

1. Virus

A virus is typically spread via infected files, websites or links. It’s one of the oldest malware types and one of the most difficult to get rid of. That’s because, once activated, it replicates itself - hence the name. 

It can perform different kinds of attacks, depending on what the creator wants to achieve. The main characteristic of a virus is that it really doesn’t show itself until you activate the host. So that’s a scary thought for sure.

2. Adware

Sometimes an ad blocker isn’t enough to fight off unwanted ads. And some of them can, unfortunately, be malicious. They may redirect you to infected sites or prompt downloads of risky files. Even just opening a malicious site can lead to data theft.

So, definitely be careful when clicking around. Even if an ad seems completely legitimate, you can never be too sure.

3. Ransomware

Through ransomware, cybercriminals gain access to a user’s data and use it to extort them for money. Basically, the user is threatened with data deletion or even exposure if a ransom isn’t paid by a specific deadline.

This is a particularly nerve-wracking type of malware. If it targets an individual, it preys upon their sense of anxiety, fear, guilt and even shame. If it targets a business (which is a lot more common), it preys upon not only that business’s profit but also every single one of their customers and their data.

4. Trojans

This type of malware disguises itself very well as a legitimate-looking program. Once you download it, hackers can get full access and control of your device, data and network. They can even be hidden in games, apps and attachments. They cannot self-replicate, though, so we guess that’s… good news?

5. Worms

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6. Spyware

Spyware refers to malicious software that stays hidden on your computer and monitors your activity. The best-known type is keyloggers. This can be used to steal sensitive data like passwords and banking information.

7. Rootkits

Rootkits are among the most dangerous types of malware. They allow administrative access and full control of a device, which lets hackers continue hijacking all your data and monitoring your activity without your knowledge.

8. Botnets

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What can you do about it?

You know the old adage - better safe than sorry. And trust us, malware attacks are such a pain in the you-know-what that you really don’t want to be sorry.

Luckily, there are simple solutions that can shield you from most digital threats these days. What you want to be looking at is a solid antivirus program. Well, technically, you need an antimalware program, but since the latter evolved from the former, we still mostly refer to them as antivirus software.
The majority of antimalware programs these days don’t just shield you from potential risks online, but include additional features as well. For example, some Bitdefender antivirus packages also include parental control and a VPN. And Bitdefender is not just for PCs either - it offers protection for your beloved iPhone or Android as well. You can throw in a password manager in there too, for an additional layer of security.

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If you aren’t too concerned about all these various threats or feel like you don’t need extra security, you can at least take a step to protect your information from being exposed to lurking cybercriminals as you’re browsing. This can be done through a good VPN like Surfshark, which hides your identity in the digital space and prevents your data from being tracked.

Choosing the right protective software is especially important if you have children with access to the Internet, since they’re unfortunately even more vulnerable to malicious attacks. If you aren’t sure what the right kind of antimalware program is right for you, you can reach out to us and we’ll be happy to help keep your entire household or office digitally secure.

The bottom line

The truth is that there’s no way to be 100% protected in the online world. Hackers are constantly coming up with new ways to infiltrate our devices. But malware-battling software evolves along with them and there’s still plenty you can do to keep risks away. Stay safe!

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Option 1 – Try to run the Windows Update Troubleshooter

The Windows 10 Store Apps Troubleshooter will help you in fixing the Error Code 0x80240438. This is a great built-in tool from Microsoft that helps users fix any app installation issues. So this is worth a try to solve the problem. This built-in tool also helps you fix the Windows 10 Store if it isn’t working. To use the Windows Store Troubleshooter, follow the steps below.
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Option 2 – Try to temporarily disable anti-virus and Windows Defender Firewall

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Option 3 – Disable the Proxy server

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  • 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 4 – Try modifying the “Remove access to use all the Windows Update features” Policy

  • Start by tapping the Win + R key combination to open the Run utility.
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“This setting allows you to remove access to Windows Update. If you enable this setting, all Windows Update features are removed. This includes blocking access to the Windows Update Web site at http://windowsupdate.microsoft.com, from the Windows Update hyperlink on the Start menu, and also on the Tools menu in Internet Explorer. Windows automatic updating is also disabled; you will neither be notified about nor will you receive critical updates from Windows Update. This setting also prevents Device Manager from automatically installing driver updates from the Windows Update Web site.”
If you enable this policy setting, you can configure one of the following notification options:
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  • 1 = Show restart required notifications – This setting will show notifications about restarts that are required to complete an installation.
  • Now you need to exit the Group Policy Editor and restart your computer for the changes to take effect.

Option 5 – Try resetting the Windows Update folders

Resetting the Windows Update folders can also help in fixing the error in both Windows Update and Microsoft Store. All you have to do is delete the contents in both the SoftwareDistribution folder and reset the Catroot2 folder as well.

Option 6 – Try downloading and installing the Windows Updates manually

Error Code 0x80240438 might be due to a Windows Update that has failed. So if it is not a feature update and only a cumulative update, you can download the Windows Update and install it manually. But first, you need to find out which update has failed, and to do so, refer to the following steps:
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Note: You can also use the Microsoft Update Catalog, a service from Microsoft that provides a list of software updates that can be distributed over a corporate network. With the help of this service, it can be easier for you to find Microsoft software updates, drivers as well as fixes.
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intel arc a770

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Switching guide

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Potential issue

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Option 1 – Set up Keyboard Repeat Rate and Repeat Delay via Keyboard Properties

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Option 2 – Keyboard Repeat Rate and Repeat Delay via Registry Editor

  • Tap the Win + R keys to open the Run utility and type “Regedit” in the field and then hit Enter to open the Registry Editor.
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  • From there, you can set your own value for both the AutoRepeatDelay and AutoRepeatRate registry keys so that you can set the Keyboard Repeat Rate and Repeat Delay in Windows 10.
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Browsing the internet doesn’t always go smoothly, you might encounter ads, pop-ups, viruses, malware, and even errors. In this post, we’ll walk you through how you can fix the 502 Bad Gateway error that you might encounter in browsing the internet. This kind of error suggests the server which is the one that’s acting as a gateway to facilitate in taking your request to the server and bring some response back has received an invalid response or even no response at all. It could be that the connection is broken or that there is an issue on the server-side that returns an invalid response. Even though the 502 Bad Gateway error is a server-related error, there are still a few things you can try that might help resolve it, if tapping the Ctrl + F5 keys does not resolve the problem. Keep in mind that it doesn’t matter what website you open as this error can appear on any website. To resolve the problem, you need to follow the options prepared below.

Option 1 – Check the network cable connections and restart your router

As with other connection problems, this is the most basic thing to do before you try other troubleshooting options because the root cause of the problem might be as simple as a cable not connected properly or a router that just needs to be restarted. Thus, checking the network cable connection to see if there is anything out of order can help as well as restarting your router.

Option 2 – Reset Winsock, TCP/IP & Flush DNS

Resetting Winsock, TCP/IP, and flushing DNS might help you resolve the issue. To do so, follow these steps:
  • Right-click on the Start button and click on Command Prompt (administrator) so you can pull up an elevated Command Prompt.
  • After that, execute each one of the commands listed below. And after you typed in one after the other, you have to hit Enter.
  1. netsh winsock reset – type in this command to reset Winsock
  2. netsh int ip reset resettcpip.txt – type in this command to reset TCP/IP
  3. ipconfig /flushdns– type in this command to flush the DNS cache
  • Next, restart your PC and check if the problem’s fixed.

Option 3 – Change the DNS

Changing the DNS server for your network can also help you fix the 502 Bad Gateway error. You can use a public DNS like the Google Public DNS, Open DNS, Yandex DNS, Comodo Secure DNS, and many more. All you have to do is to override the default DNS settings on your PC so that you can specify which DNS server is used as well as which IP address should be used for a specific domain.

Option 4 – Try updating the Network Adapter Driver

Follow the steps below to update your Network Adapter Driver:
  • Tap the Win + R keys to launch the Run window and then type in the “devmgmt.msc” command and hit Enter to open the Device Manager window.
  • From there, expand the list of all the network drives and update each one of them.
Note: If updating the network drivers didn’t help in fixing the problem, you can also try to uninstall the very same drivers and restart your Windows 10 PC. After that, the system itself will reinstall the drivers you just uninstalled. Alternatively, you can also download and install the drivers from the manufacturer’s website directly.

Option 5 – Try a Network Reset

When all else fails, you might have to consider resetting your entire network settings. Simply follow the steps below to do so.
  • Click on the Start button and then click on the gear-like icon for Settings to open it.
  • Next, select Network and Internet.
  • Then scroll down and look for “Network Reset” – click on it and then click on the Reset now button.
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Fix Windows Update error 0x80246008
Updating your Windows 10 computer does not always go smoothly as there are some errors you can encounter along the way. One of these Windows Update errors is the error code of 0x80246008. This kind of error can occur during different phases of an update that’s being downloaded or installed and even when an update is being initialized. If you narrow down the cause of this Windows Update error, you’ll most likely see that it is related to the deliverability of a file to a computer from the servers of Microsoft. In other words, the error might be due to conflicts from programs like Firewall as well as third party programs like Antivirus or it could also be due to corrupted disk image or system files or it could be that any of the supporting Windows Update components and services are not working properly. Whatever the cause may be, the potential fixes provided in this post can be applicable to Windows Updates as well as the Microsoft Store. Refer to the suggestions provided below to resolve the Windows Update Error 0x80246008 but before you proceed, make sure that you create a System Restore point first.

Option 1 – Apply some tweak in the Windows Registry from Command Prompt

  • Tap the Win + X keys and select Command Prompt (Admin) to open Command Prompt with admin privileges.
  • Next, navigate to the root location of the bootable device inside the Command Prompt command line.
  • Once you’re in the root location, type the following command and tap Enter to execute it:
reg add HKLMSYSTEMCurrentControlSetControlBackupRestoreFilesNotToBackup
  • After that, close the Command Prompt command line and then tap the Win + R keys to open Run utility.
  • In the field, type “services.msc” and click OK or tap Enter to open the Windows Services Manager.
  • From there, look for the following services:
    • Windows Update – Manual (Triggered)
    • Background Intelligent Transfer Service – Manual
  • Now open their Properties and make sure that their Startup type is as mentioned above and that they are running. If they are not running, just click on the Start button.

Option 2 – Run the System File Checker Scan

If the registry tweak didn’t work, you can run a System File Checker scan instead. It is a built-in command-line utility that replaces bad and corrupted system files to good system files that might be the cause why you’re getting the error when you try updating your computer. To run the SFC command, follow the steps given below.
  • Tap Win + R to launch Run.
  • Type in cmd in the field and tap Enter.
  • After opening Command Prompt, type in sfc /scannow
The command will start a system scan which will take a few whiles before it finishes. Once it’s done, you could get the following results:
  1. Windows Resource Protection did not find any integrity violations.
  2. Windows Resource Protection found corrupt files and successfully repaired them.
  3. Windows Resource Protection found corrupt files but was unable to fix some of them.
  • Restart your computer.

Option 3 – Run the Windows Update Troubleshooter

If the System File Checker wasn’t able to resolve the Windows Update error, you could also try running the Windows Update Troubleshooter as it could also help in fixing any issues related to Windows Update including this one. To run it, go to Settings and then select Troubleshoot from the options. From there, click on Windows Update and then click the “Run the troubleshooter” button. After that, follow the next on-screen instructions and you should be good to go.

Option 4 – Try to disable your antivirus program

Disabling the antivirus program or any security software installed in your computer is always a good idea you can try when the Windows Update process does not go smoothly. So before you try updating your computer again, make sure to disable the antivirus or security program and once the Windows Update is done, don’t forget to enable the antivirus program back again.

Option 5 – Try deleting the files from the SoftwareDistribution folder and resetting the Catroot2 folder

The downloaded Windows Updates are placed in a folder called “SoftwareDistribution”. The files downloaded in this folder are automatically deleted once the installation is completed. However, if the files are not clean up or if the installation is still pending, you can delete all the files in this folder after you pause the Windows Update service. For complete instructions, refer to the steps below.
  • Open the WinX Menu.
  • From there, open Command Prompt as admin.
  • Then type in the following command – don’t forget to hit Enter right after typing each one of them.
net stop wuauserv net start cryptSvc net start bits net start msiserver
  • After entering these commands, it will stop the Windows Update Service, Background Intelligent Transfer Service (BITS), Cryptographic, and the MSI Installer
  • Next, go to the C:/Windows/SoftwareDistribution folder and get rid of all the folders and files thereby tapping the Ctrl + A keys to select them all and then click on Delete. Note that if the files are in use, you won’t be able to delete them.
After resetting the SoftwareDistribution folder, you need to reset the Catroot2 folder to restart the services you just stopped. To do that, follow these steps:
  • Type each one of the following commands.
net start wuauserv net start cryptSvc net start bits net start msiserver
  • After that, exit Command Prompt and restart your computer.
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Fix Windows Update Error 0x8007025D-0x2000C
Recently, a number of users reported getting an error code 0x8007025D-0x2000C while updating their Windows 10 computers using an ISO or the Media Creation tool. You will also see a detailed error message saying, “The installation failed in the SAFE_OS phase with an error during APPLY_IMAGE operation” together with the error code 0x8007025D-0x2000C. This kind of issue usually occurs when there is some problem with the installation files and when Windows Update fails to apply upgrade using the Media Creation Tool or ISO. To resolve this issue, you can use the troubleshooting options given below as a reference.

Option 1 – Try recreating the Windows 10 installation USB

Recreating the Windows 10 installation USB might help in fixing the problem. You can use a USB drive to do so but make sure that it has a great read-write speed. Follow the steps below to recreate Windows 10 installation USB”
  • Click this link and then click the Download Tool Now button.
  • Next, click the “Use the tool to create installation media (USB flash drive, DVD, or ISO file)…” option and follow the next given instructions on the screen.
  • Now select the ISO file option in step 5.
  • After that, you should now have an ISO file.
  • Next, go to the location where you’ve downloaded the ISO file.
  • Then right-click on the Windows 10 ISO file and select the Open with option and then select File Explorer.
  • Now click on “setup.exe” and follow the next instructions that appear on the screen. When asked, you have to select either Nothing (clean install) or Keep personal files only option. Take note that you must not select the “Keep personal files, apps, and Windows settings since it doesn’t really work.

Option 2 – Try running the Windows Update troubleshooter

You might also want to run the Windows Update Troubleshooter as it could also help in fixing Windows Update error code 0x8007025D-0x2000C. To run it, go to Settings and then select Troubleshoot from the options. From there, click on Windows Update and then click the “Run the troubleshooter” button. After that, follow the next on-screen instructions and you should be good to go.

Option 3 – Update the BIOS

Take note that you have to be careful when modifying something in the BIOS. So if you don’t know much about it, it’s best if you skip on this option and try the other ones instead. However, if you are well-versed in navigating the BIOS, then follow the steps below.
  • Tap the Win + R keys to open the Run dialog box.
  • Next, type “msinfo32” in the field and press Enter to open System Information.
  • From there, you should find a search field on the bottom where you have to search for the BIOS version and then press Enter.
  • After that, you should see the developer and version of the BIOS installed on your PC.
  • Go to your manufacturer’s website and then download the latest version of BIOS on your computer.
  • If you are using a laptop, make sure that you keep it plugged in until you have updated the BIOS.
  • Now double click on the downloaded file and install the new BIOS version on your computer.
  • Now restart your computer to apply the changes made.

Option 4 – Try restarting the Background Intelligent Transfer Service

The Background Intelligent Transfer Service or BITS is a part of the Windows Update service and is the one that manages the background download of Windows Update, as well as scans for new updates and so on. And if Windows Update is experiencing some problems, you can try restarting BITS but make sure that you have admin privileges to do so.
  • Tap the Win + R keys to open the Run dialog box.
  • Next, type “services.msc” in the field and hit Enter to open Windows Services.
  • From the list of Services, look for the Background Intelligent Transfer Service and double-click on it to open Properties.
  • After that, you need to set the Startup type to “Automatic (Delayed Start) and click on Apply.
  • Now click the Stop button to stop BITS and then click the Start button to restart the service.
  • Click OK to save the changes made and then restart your PC.

Option 5 – Try to update Windows after a couple of minutes or an hour

There are times when the issue is from Microsoft’s end. It could be that there’s some issue with Microsoft’s server so it would be better if you give it a couple of minutes or an hour or so before trying to run Windows Update again.
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