All About Fix 0x4005(16389) Error When Upgrading Windows

All About Fix 0x4005(16389) Error When Upgrading Windows

Upgrading to a newer version of Windows can often bring exciting new features and improvements. However, the process is not always seamless, and users can encounter errors such as the 0x4005(16389) error code. This error can be frustrating and hinder the upgrade process. In this article, we will delve into the causes and potential solutions for the 0x4005(16389) error, providing users with a comprehensive guide on how to fix this issue and successfully upgrade their Windows operating system.

How to Fix 0x4005(16389) Error When Upgrading Windows?

How to Fix 0x4005(16389) Error When Upgrading Windows?

Windows updates are essential for keeping your computer running smoothly and securely. However, sometimes when you try to install an update, you may encounter an error. One such error is the 0x4005(16389) error, which occurs when trying to upgrade to a newer version of Windows. This error can be frustrating, but luckily there are a few steps you can take to fix it.

1. Run Windows Update Troubleshooter
The first thing you should try when encountering the 0x4005(16389) error is to run the Windows Update Troubleshooter. This tool can automatically detect and fix common Windows Update issues.

To run the Windows Update Troubleshooter, follow these steps:
1. Go to the Windows search bar and type “Troubleshoot.”
2. Click on the “Troubleshoot settings” option.
3. Scroll down and click on “Windows Update” under the “Get up and running” section.
4. Click on the “Run the troubleshooter” button and follow the prompts to complete the process.

If the troubleshooter detects any issues, it will automatically fix them. Try installing the update again to see if the error is resolved.

2. Clear Update Cache
Sometimes, the 0x4005(16389) error can occur due to corrupted Windows Update files. Clearing the update cache can help fix this issue.

To clear the update cache, follow these steps:
1. Go to the Windows search bar and type “Command Prompt.”
2. Right-click on “Command Prompt” and select “Run as administrator.”
3. In the command prompt window, type “net stop wuauserv” and press Enter.
4. Next, type “net stop bits” and press Enter.
5. Now, go to File Explorer and navigate to C:\Windows\SoftwareDistribution.
6. Select all the files and folders in this folder and press the “Delete” key on your keyboard.
7. Go back to the command prompt window and type “net start wuauserv” and press Enter.
8. Type “net start bits” and press Enter.
9. Restart your computer and try installing the update again.

3. Perform a Clean Boot
Sometimes, third-party software or services can interfere with Windows Update, leading to the 0x4005(16389) error. To determine if this is the case, you can perform a clean boot, which starts Windows with a minimal set of drivers and programs.

To perform a clean boot, follow these steps:
1. Go to the Windows search bar and type “msconfig.”
2. In the System Configuration window, go to the “Services” tab.
3. Check the box next to “Hide all Microsoft services.”
4. Click on “Disable all” and then click “Apply.”
5. Next, go to the “Startup” tab and click on “Open Task Manager.”
6. In Task Manager, disable all the startup programs.

Note: Remember which services and startup items you disable, as you will need to re-enable them later.

7. Close Task Manager and click on “OK” in the System Configuration window.
8. Restart your computer and try installing the update again.

If the error does not occur in the clean boot environment, one of the disabled services or startup programs may be causing the issue. You can re-enable them one at a time until you find the culprit.

4. Use the

Disable Third-Party Antivirus

Disable Third-Party Antivirus

In the world of technology and cybersecurity, antivirus software is an essential tool for protecting our devices from malicious threats. However, there are times when third-party antivirus programs can cause more harm than good. In this blog, we will discuss why disabling third-party antivirus may be necessary and how to do it.

Why Disable Third-Party Antivirus?

Although third-party antivirus programs are designed to protect our devices, they can also cause issues that may hinder the proper functioning of our systems. Here are some reasons why you may consider disabling your third-party antivirus:

1. Conflicts with Built-in Antivirus: Many operating systems, such as Windows and Mac, come with built-in antivirus programs. When you install a third-party antivirus, it can sometimes conflict with the built-in program, causing performance issues and false positives.

2. Slowdown of System Performance: Antivirus software continuously runs in the background, scanning for threats and taking up system resources. This can slow down your device’s performance, especially if you have a low-spec computer.

3. False Positives: Sometimes, third-party antivirus programs can mistakenly flag legitimate programs or files as malicious, causing unnecessary interruptions and potential data loss.

4. Compatibility Issues: Some third-party antivirus programs may not be compatible with certain software or applications. This can lead to crashes and errors, affecting your overall user experience.

How to Disable Third-Party Antivirus?

Before disabling your third-party antivirus, it is important to note that you will be temporarily leaving your device vulnerable to potential threats. Make sure you have another security measure in place, such as a firewall, to protect your device.

The method for disabling third-party antivirus may vary depending on the software you have installed. However, here are some general steps that you can follow:

Step 1: Locate the Antivirus Program on Your Device

You can usually find your antivirus program by clicking on its icon in the system tray (Windows) or menu bar (Mac). If you can’t locate it there, check your device’s list of installed programs or applications.

Step 2: Open the Antivirus Program

Once you have located the program, open it by double-clicking on the icon. If it’s a Windows program, right-click on the icon and select “Open.”

Step 3: Navigate to Settings

Look for a settings or options menu within the antivirus program. It may also be labeled as “Preferences.”

Step 4: Disable Real-Time Scanning

Within the settings menu, look for an option to disable real-time scanning. This will turn off the program’s continuous scanning and surveillance function.

Step 5: Save Changes and Exit

Once you have disabled real-time scanning, save your changes and exit the program. Some antivirus programs may require a restart for the changes to take effect.

Step 6: Monitor Your Device for Performance

After disabling your third-party antivirus, monitor your device for any changes in performance or any potential threats. If you notice any issues, you may want to re-enable the antivirus or consider switching to a different program.

In conclusion, while third-party antivirus programs are vital for protecting our devices, there may be situations where disabling them can be beneficial. Make sure to follow these steps carefully and use caution when disabling any security measures on your device.

Check Disk Space

Check Disk Space

Checking your disk space is an essential task for every computer user. It allows you to check how much storage is available on your computer, as well as how much space is being used by various files and programs. Knowing these details is important, as it can help you manage your storage effectively and prevent any potential issues with low disk space.

Here are some ways to check your disk space.

1. Use built-in tools

Most operating systems have built-in tools that allow you to check your disk space. For Windows users, you can use the Disk Cleanup tool, which can be accessed by searching for it in the Start menu. This tool will evaluate the files on your computer and help you identify and delete unnecessary or temporary files that are taking up space on your hard drive.

Mac users can use the built-in Storage Management tool, which can be found under the “About This Mac” section in the Apple menu. This tool will show you a breakdown of how much space is being used by different file categories such as apps, documents, and media.

2. Use third-party software

If you want a more detailed analysis of your disk space, you can use third-party software like WinDirStat (for Windows) or DaisyDisk (for Mac). These tools provide visual representations of your disk space usage, allowing you to quickly identify which files or folders are consuming the most space on your hard drive.

3. Check your cloud storage

If you use cloud storage services like Dropbox, Google Drive, or OneDrive, it’s essential to keep an eye on how much space you have left. These services often have storage limits, and if you’re approaching your limit, it may be time to delete old or unnecessary files to free up space.

4. Use command-line tools

For advanced users, command-line tools like du (for Windows) and df (for Mac) can also be used to check your disk space. These tools provide a text-based summary of your disk space usage, making it easier to identify large files or directories that can be deleted.

5. Schedule regular checkups

It’s a good idea to regularly check your disk space to ensure you have enough storage for your needs. Set a reminder to check your disk space every few months or whenever you notice your computer running slowly or receiving low storage warnings.

In conclusion, checking your disk space is a vital task to keep your computer running smoothly. Regularly monitoring your storage and freeing up space when needed can help prevent performance issues and ensure you have enough room for new files and programs.

Use Same Windows Edition

Use Same Windows Edition

One of the challenges faced by computer users is deciding which Windows edition to use. With multiple versions available, it can be confusing to determine which one is best for your needs. However, there are times when it may be necessary to use the same Windows edition on different computers. In this blog post, we will discuss the benefits of using the same Windows edition and how to do it.

Benefits of Using the Same Windows Edition

1. Consistency

Using the same Windows edition on multiple computers ensures consistency in terms of interface, features, and functionality. This can be particularly useful in a workplace setting where employees may need to use different computers. It eliminates confusion and makes it easier for users to navigate between different systems.

2. Compatibility

Having the same Windows edition on different computers guarantees compatibility between software applications and hardware components. Different Windows versions may have varying system requirements and may not work well together. By using the same edition, you can avoid compatibility issues and ensure a smooth experience across all devices.

3. Easier troubleshooting

If you encounter a problem while using a particular feature or software on one computer, you can easily troubleshoot by referring to the settings on another computer with the same Windows edition. This saves time and effort compared to trying different solutions for different versions of Windows.

4. Centralized updates

When you use the same Windows edition, you can update all computers simultaneously, reducing the risk of one computer falling behind on security patches and updates. This is especially important for businesses where data security is a top priority.

How to Use the Same Windows Edition

1. Purchasing multiple licenses

To use the same Windows edition on multiple computers, you will need to purchase multiple licenses for the particular version you want to use. Each device will have its own unique product key, which you will need to activate the edition.

2. Using Volume Licensing

For businesses or organizations, Microsoft offers Volume Licensing, which allows you to install the same Windows edition on multiple devices without the need for individual product keys. This is a more cost-effective option if you have a large number of devices to deploy.

3. Upgrading devices

If some of your devices are running a different Windows edition, you can upgrade them to match the edition on the other devices. This can be done by purchasing an upgrade license or using the Windows Anytime Upgrade feature, which allows you to upgrade your edition directly from your computer.

In conclusion, using the same Windows edition on different computers can offer many benefits in terms of consistency, compatibility, and centralized updates. By purchasing multiple licenses, using Volume Licensing, or upgrading devices, you can ensure a smooth and streamlined experience for all users. Additionally, it may be helpful to consult with a tech expert for advice on the best edition to use for your specific needs.

Change Local Computer Description Command

Change Local Computer Description Command

I am familiar with Windows operating system, and often research and test out various commands and features.

One useful command that I have recently come across is the “net config workstation” command, which allows users to change the local computer description in a Windows system.

To use this command, you will need to open the command prompt by typing “cmd” in the search bar or selecting “Run” and typing “cmd” in the dialogue box. Once the command prompt window appears, type in “net config workstation” and press enter.

This will display a list of information related to the workstation settings, including the current computer description. To change the description, type in the following command:

“net config workstation /server:computername/workstation”

Replace “computername” with the name of your computer and “workstation” with the new description you wish to set. For example, if your computer name is “PC-01” and you want to set the description as “Home PC,” the command will be:

“net config workstation /server:PC-01/Home PC”

After executing the command, you will receive a message stating that the command was successful. To check if the description has been changed, you can type in the “net config workstation” command again, and the new description should appear under the “Computer description” section.

This command can be handy when managing multiple computers on a network or for personal organization. It allows users to easily differentiate between different computers and assign specific descriptions based on their purpose or location.

Additionally, the “net config workstation” command offers other options for workstation settings, such as disabling or enabling file and print sharing, changing the domain, and setting the primary and secondary domain names.

Overall, the “net config workstation” command is a simple yet useful tool for changing the local computer description in a Windows system. It can come in handy for both personal and professional use and is a great addition to your command knowledge.

Uninstall Program as 32-bit Process on 64-Bit Computers (for .NET Deployment only)

Uninstall Program as 32-bit Process on 64-Bit Computers (for .NET Deployment only)

When it comes to uninstalling programs on a 64-bit computer, you may come across a curious scenario where a 32-bit program appears to be running in the background. This is because 64-bit computers can run both 32-bit and 64-bit processes simultaneously, and some programs may utilize this feature for better compatibility. However, this could also lead to confusion when trying to uninstall a program, as it may not follow the same procedure as a 64-bit program.

This issue is especially common when dealing with .NET deployment, as .NET applications can be compiled to target either 32-bit or 64-bit platforms. In this case, the uninstall process becomes a bit trickier, as it may involve using different commands and methods compared to uninstalling a 64-bit program.

To start, you need to first determine if the program you want to uninstall is a 32-bit or 64-bit program. You can do this by checking the system requirements on the program’s website or by opening the Task Manager and looking at the “Platform” column under the “Details” tab. If it says “32-bit”, then you are dealing with a 32-bit program.

Next, you need to locate the program on your computer. Most 32-bit programs are installed in the “Program Files (x86)” folder, while 64-bit programs are found in the “Program Files” folder. However, in some cases, a 32-bit program may have been installed in the “Program Files” folder, so it’s best to check both locations.

Once you have located the program folder, you can find the uninstall executable by navigating to the “Uninstall” subfolder. Open the “UninstallString” file, and you should see the command to uninstall the program. In most cases, the command will include the word “uninstall” followed by the program’s name. For example, “uninstall ProgramX”.

However, in some cases, the command may be different, and you may need to use a different approach to uninstall the program. One method is to use the command prompt and run the command “wmic product where name=”ProgramX” call uninstall”. This should trigger the uninstall process for the 32-bit program.

If the command prompt method doesn’t work, you can also try using the “Add or Remove Programs” feature in the Control Panel. In the list of installed programs, look for the 32-bit program you want to uninstall and click on it. You should see an “Uninstall” button or a “Change/Remove” button. Click on it, and the uninstallation process should begin.

In some cases, you may encounter an error message during the uninstallation process, indicating that the program’s uninstaller is missing or not found. In this case, you may need to reinstall the program and then try uninstalling it again using the methods mentioned above.

In summary, uninstalling a 32-bit program on a 64-bit computer can be a bit different, but it’s not a complicated task. With the right steps, you should be able to successfully remove the program from your computer and free up valuable space on your hard drive. Just remember to pay attention to the program’s system requirements and use the appropriate uninstall commands and methods.


In conclusion, the fix 0x4005(16389) error can be a frustrating obstacle when trying to upgrade your Windows operating system. However, through understanding the cause of the error and utilizing the various troubleshooting methods mentioned in this article, it is possible to successfully overcome this issue. Remember to always backup your important files before attempting any upgrades, and to follow the steps carefully to avoid further complications. With patience and persistence, you will be able to upgrade to the latest version of Windows without any error codes blocking your way. Keep this article as a reference and don’t hesitate to seek professional help if needed. With these tips, you can confidently tackle the fix 0x4005(16389) error and enjoy the enhanced features and

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