Fixed Windows 10 update bug: 0xc1900201

  • Error occurs when the update process gets stuck every time you try to update your Windows 10 system.
  • Usually, the error occurs when there is a problem with the server connection or update.
  • We have prepared a list of the best solutions that can either give you a viable alternative or help you fix the error.
  • If you get the 0xc1900201 update error, you should follow the following guide.
  • It turns out that several different scenarios could be triggering this particular error code.
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0xc1900201

This article will explain how to resolve the error 0xc1900201 that appears when updating Windows 10.

You might receive error code 0xc1900201 when trying to install the latest update for Windows 10. Here is how to resolve this error.

By following the appropriate instructions, you can always update Windows on your own. You can do this by changing the way you update your Windows 10 system. The update you are trying to install may contain errors, so it may be a better option to use an external source to install it. However, the problem arises when the update process gets stuck every time you attempt it.

When attempting to install the latest update, especially Windows 11 22H2 upgrade, users get the error 0xc1900201, along with the message, “System reserved partition cannot be updated.”.

You should follow the steps in this guide if you receive the 0xc1900201 update error. Typically, the error occurs when you are unable to connect to the server or update it. The following steps are quite helpful if you want to either find a viable alternative or fix the error. Just follow them as they can help a lot.

Windows 10 typically displays an update error 0xc1900201 when it does not have sufficient storage space. Similar errors can also be caused by bad sectors within the memory or an unnecessarily large cache. You can resolve this problem by running Windows Update Troubleshooter and renaming the update folders. 

 

What is the cause of Windows update error 0xc1900201?

What is the cause of Windows update error 0xc1900201?

It is by far the easiest fix for Windows Update Error 0xc1900201. It is sometimes possible to fix the update error by restarting the computer after experiencing a glitch. If you encounter a glitch with your app or document, close all of them so you don’t lose any progress. When you restart your computer, try running the update again.

In order to investigate this issue, we reviewed a number of user reviews and tried a variety of repair strategies that were suggested by concerned users who had successfully fixed the issue. According to the research, this error code can be triggered by a variety of scenarios. Here is a short list of possible culprits:

Windows Update Blocked Between Updates: Under certain circumstances, this particular error code can occur because a faulty Windows update is blocked pending. In some cases, this problem may cause the entire WU component to stop and prevent the user from keeping the operating system version up to date. In this case, you can solve the problem by running the Windows Update diagnostic program to automatically detect and resolve the problem.

Faulty WU component: If the user cannot install new updates (not just one), it is likely that one or more WU components have failed and interrupted the update process. If this scenario applies, you may be able to resolve the problem by resetting all WU components (either with an automatic agent or manually with an extended CMD prompt).

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The operating system already cloned: This problem very often occurs in situations where the user has previously migrated their operating system from a hard drive to a new SDD format. The mismatch is the result of a failed verification attempt due to a hardware change. In this case, you can solve the problem by using the registry editor to change the PortableOperatingSystem value.

Damaged system files: In rare cases, this problem is related to corrupted system files, which eventually affects component updates. In this case, the problem can be solved either by running some built-in utilities that can repair corrupted components (DISM and SFC) or by updating each Windows component (via a recovery installation or a clean installation).

Below is a list of possible solutions that other users have successfully used to get to the bottom of error 0xc1900201. If any of the above scenarios apply to you, see the next section on how to solve the problem.

Following the instruction below (which have been organized by efficiency and severity) will help you be as efficient as possible. Last but not least, you should find a solution to resolve the problem regardless of how it occurred.

 

How to fix update error 0xc1900201 in Windows 10?



Updated: March 2024

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How to fix update error 0xc1900201 in Windows 10?

Expand the system partition

In this scenario, you will need to resize your system partition to give Windows 10 the Falls Creator Update. If this doesn’t work, you will have to resort to complicated workarounds.

If you want to get to Windows 10, it will probably take between 200 and 600 MB, since the nominal values are around 100 MB. In order to manage a partition effectively, many savvy users recommend using a third-party tool. EaseUS Partition Manager is one of the easiest to use.

Furthermore, you won’t have to pay for a backup before each step.

  1. For an emergency repair disk, create one first.
  2. Download.
  3. It’s easy to install and use.
  4. In most cases, Linux is installed on the same partition as Windows 10.
  5. To resize or move, click the “resize/move” button.
  6. The space available should be reduced by about 600 megabytes under “Determine size and location.”.
  7. After you reboot your computer, you will see the unallocated and free space.
  8. Open the extended Run command line by pressing Windows + R after rebooting.
  9. The disk management utility can be found at the command prompt by typing diskmgmt.msc.
  10. Choose Unfold Volume from the right-click menu.
  11. Rename the reserved system partition to include the previously created unallocated space.
  12. Try updating the program again after rebooting your computer.

All major updates should be installed after that.

Using the multimedia creation tool

Changing the distribution channel and installation source may be necessary if the update process hangs constantly.

Using an external source, such as a USB or DVD that contains the installation files is an additional solution to the problem of Windows Update.

The following steps provide instructions for creating installation media and updating Windows 10 with it if the problem has to do with the connection or distribution of the update files.

  1. You can download the tool for creating media.
  2. The license agreement must be accepted before the tool can be run.
  3. The process of updating this PC should begin after you select “Update This PC”.
  4. Using the Media Builder, the updates will be performed as soon as the files are downloaded.
  5. If your internet connection and Windows 10 version are compatible, it should take approximately 2 hours to complete.

Perform a clean reinstall

When all other steps have failed, you can reinstall Windows 10 using the installation media mentioned above. This will include the Fall Creators Update, which is also known as version 1709. The Fall Creators Update is included in the current version of Windows 10.

 



RECOMMENATION: Click here for help with Windows errors.

Frequently Asked Questions

If you get error 0xC1900101, the problem may be caused by your antivirus software. To fix the problem, you need to uninstall the antivirus software completely and try to reinstall the update. This problem can be caused by any third-party antivirus program, so make sure you uninstall it and try to update again.

  1. Run the Windows Update diagnostic program.
  2. Run an SFC scan.
  3. Remove the Software Distribution folder.
  4. Disable updates for other Microsoft products.
  5. Remove any problematic updates.
  6. Download and install Windows updates manually.

  1. Copy the OFV.CAB file to your desktop or download it.
  2. Navigate to the location where you copied the OFV.
  3. Double click on the extracted OFV.
  4. In the User Account Management window, ask "Yes".
  5. Once the installation is complete, go to Windows Update and click Retry.

  1. Click on the Windows icon to open a search box.
  2. In the results of the raised search, click on "Troubleshooting Settings."
  3. In the "Settings" window, scroll down until you see the "Windows Update" troubleshooter.

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Mark Ginter is a tech blogger with a passion for all things gadgets and gizmos. A self-proclaimed "geek", Mark has been blogging about technology for over 15 years. His blog, techquack.com, covers a wide range of topics including new product releases, industry news, and tips and tricks for getting the most out of your devices. If you're looking for someone who can keep you up-to-date with all the latest tech news and developments, then be sure to follow him over at Microsoft.