[Fix] Resolve Windows 10 Update error 0x800f0900

By | April 11, 2022
[Fix]  Resolve Windows 10 Update error 0x800f0900

[Fix] Resolve Windows 10 Update error 0x800f0900 – In this tutorial, we show several methods on how to solve Windows 10 update errors. Some of them solve the error 0x800f0900, the error occurs while in the process of preparing to install Windows updates, where there may be corrupted or missing update files.

April update (1803), a large number of apparently still got update errors one of which was code 0x800f0900. In the history the user is asked to upgrade to a newer version so that errors can be automatically supported by the system.

Fortunately, there is still a way to get around the code error. In this article I will provide several methods to ensure the possibility of covering the error. If you haven’t found a solution yet, follow the steps below.

1. Ensure system requirements for April 1803 update

In the April 1803 update there are requirements that must be met. To be sure, below are the specifications for running Windows 10 (1803):

  • RAM: 2 GB for 64 bit and 1 GB for 32 bit
  • Hard disk space : 20 GB for 64 bit and 16 GB for 32 bit
  • CPU: 1GHz or more
  • Display : 800 x 600
  • Video adapter : DirectX version 9 or later with WDDM 1.0 . driver
  • Internet access

In addition to the specifications above, there are several things that must be known that, the problem with Intel SSDs being produced. Some issues for Conexan MEDIA sound driver that Microsoft has almost no upgrade support.

There is another thing that is quite important, ensuring a stable internet connection while installing software updates. The cause of the error is because the network is unstable or not in good performance.

2. Turn off anti-virus

There are several reasons why anti-virus really affects the update process, including preventing errors that cause the installation process to be messy. In this case, as much as possible there are no third-party applications running in the background.

To turn off background applications, you can right-click on the taskbar and select Task Manager. Then turn off all background apps. In this way, you will minimize the possibility of errors in the Windows update process.

3. Troubleshooter

Our next troubleshooting is using the tools available in Windows settings for Windows updates. Restarting the update procedure might be some of the possibilities for the issue to appear.

Here’s how to run the Troubleshooter.

Press the keyboard combination Windows + I to open settings

Updates and security

choose Updates and Security


Then select Troubleshooter

Next select for Windows Update Troubleshooting and run

4. Clean Temporary Junk Files

Next we will clean up some junk files so that the Windows update installation process goes well. In this case we will use Disk cleanup to clean the junk files.

Here’s how to run Disk Cleanup.

  1. open file explorer and right click on partition C and select Properties.
    Dick Cleanup
  2. Then select Disk Cleanup
  3. Click Disk Cleanup to clean system files
    Delete junk files
  4. Check all the boxes and click OK.

5. Running the SFC and DISM Utilities

If you find Corrupt cases in system files, you can use two Windows utilities to solve the problem. First with SFC to check system files which when run, can verify the integrity of system files. The second improved alternative is DISM to fix more complex system errors. You can run both of them through the command prompt.

Here’s how to run SFC on Windows 10:

  • open Command prompt by clicking the start menu, type CMD and open as Run as administrator

  • On the command line, type sfc/scannow then Enter
  • You wait for the process to finish, then you restart the PC.

How to run the utility DISM on Windows 10:


  • On the command line, you type DISM /Online /Cleanup-Image /CheckHealth
  • Wait for the process to end, it may take a while.

6. Restart the Update Service

As we know especially other applications, updates in Windows 10 are downloaded and saved before the installation process. This step accompanies various services in a single folder called SoftwareDistribution. Every so often, one or more search engines will fail causing an error to occur in the update process.

For that, we can do it manually via the command prompt, you can run the script below:

  • open Notepad or other editors.
  • Copy and fast script and save with name WUReset.bat
  • Run it by right-clicking on the file, then selecting Run as administrator

The script can be seen in the DOCUMENTS menu in the menu.

7. Removing Outdated Drivers

As we all know, outdated apps can be annoying and can bring a lot of update issues. Another way to solve the problem is to use a third-party application, you can use Driver Booster or other update applications.

After you have successfully installed the main update, then reconnect to the device and restart Windows updates.

8. Update via Update Assistant

Updating Windows with standard updates is the next step for the April update manually.

Windows 10 updates

For that, you can download at here.

9. Use the Media Creation Tool

If the update method using Update Assistant still fails, you can use the Media Creation Tool to install the Windows 10 update. There are two ways to install it this way, firstly by updating the system drive and .ISO file.

Media Creation tool

You can try both. For how you can source at here.

After drive Bootable you make, restart computer.

Next update Windows 10.

10. Perform a complete reinstall

if all of the steps above do not work. I recommend the only way to do it reinstall overall with versions above 1803.

Previously you backed up all files from the file so that the files were maintained properly.

Finally, maybe that’s all I can give, hopefully one of the steps above can answer or help in resolving update error 0x800f0900. Do not forget to pray. thank you