[Solved] How to Fix 0x800f0900 Windows Update Error in Windows 10 April 2018 Version 1803?

Fix 0x800f0900 Windows Update Error

Microsoft releases lots of updates to make windows 10 more efficient and secure from latest security threats. Today we will discuss about a new patch KB4284835 (OS Build 17134.112) that released for Windows 10 version 1803 which is also called Windows 10 April 2018 Update.

This Windows 10 update is released to fix several bugs and issues that are appearing while or after installing Windows 10 April 2018 Update 1803.

According to several Windows 10 users, they are unable to download and install this update due to the error code 0x800f0900. Whenever they try to download or install the available update then they receive this error message and update process gets interrupted.

If you are also suffering from update error 0x800f0900 on Windows 10 and don’t know “How to fix update error 0x800f0900 on Windows 10?” then simply follow the below-given fixes one by one.

This error code may also appear when the users try to download/install the available updates like KB4013429, KB4093112, and others. There are many causes that can trigger this type of issue, some of them are: the poor internet connection, required components are not configured properly or damaged components


Complete Guide to Fix the Update Error 0x800f0900 in Windows 10

Fix 1: Run Windows Update Troubleshooter to fix 0x800f0900 Error

In order to run Windows Update troubleshooter you have to follow the below given steps:

Step 1: Go to the search option and search for the “troubleshoot”, then click on the Troubleshoot present from the search result.

Step 2: Now, you have to find Windows Update, Scroll down and you will see Windows Update option then click on it.

Step 3: Click on the Run the troubleshooter and let the troubleshooter detect the issues automatically and fix them.


Fix 2: Go with the Clean Boot to Troubleshoot 0x800f0900 Error

Before applying the below given steps, log in Windows system as an Administrator:

Step 1: Open the run dialogue box by pressing the Windows + R  and after opening the run box type “msconfig” and hit Enter key.

Step 2: Select Selective startup present under the General and unmark “Load startup items”.

Step 3: Find out the Services and mark “Hide all Microsoft services” -> click Disable all and then OK.

Step 4: Choose the Restart from the pop-up dialog box.

After restarting the computer, try to reinstall the update.


Also Read: [Solved] How to Fix Windows 10 update error 0x80242006?


Fix 3: Reset the Software Distribution Folder to Get Rid of 0x800f0900 Error

This solution is one of the effective solutions to fix this update issue.

Step 1: First you have to open the Windows PowerShell with Admin privilege, to do this press the Windows + X and select Windows PowerShell(admin)

Step 2: Now, using the Windows PowerShell(admin), you have to execute the below given commands one by one:

net stop wuauserv

net stop cryptSvc

net stop bits

net stop msiserver

ren C:\Windows\SoftwareDistribution SoftwareDistribution.old

net start wuauserv

net start cryptSvc

net start bits

net start msiserver

Step 3: At last, erase the old folder.


Fix 4: Remove the Temporary Files

To do this, simply follow the below-given steps carefully:

Open the File Explorer or This PC and then right-click on the partition on which you want to delete unnecessary data and then open Properties.

After it, click on Disk Cleanup.

Then click on the “Clean up system files” option and Check all boxes and then click OK.


Fix 5: Run SFC and DISM using the Command Prompt

Steps to Run SFC in Windows 10:

First, you have to open the command prompt, to do this press the Windows + X and select Command Prompt (admin)

 In the command window, you have to type sfc/scannow and hit the Enter key.

This command will take a few minutes to complete the scan.

Steps to run the DISM command:

Open the command prompt with admin privilege as discussed above. In the command window type the below given commands one by one (press the Enter key after each of the command)

DISM /online /Cleanup-Image / ScanHealth

DISM /Online /Cleanup-Image /RestoreHealth

These commands will also take few minutes to complete.


Fix 6: Go to Clean Boot

A clean boot will help you to get rid of the culprit third-party drivers and apps.

Through this, you can disable all the services and help the Windows 10 system to encounter any issue.

Open the run dialogue box (press Windows and R), in the run box type MSconfig and press the Ok button.

It will open up the System Configuration Window, here you have to unmark the Load startup items present under the Selective Startup.

Now, navigate to the Services tab and mark the box “Hide all Microsoft services”. At last click on the Disable all and then Apply.

If any pop up appears then choose the Restart.


Fix 7: Set the Update Services to Automatic

In this method we will get rid of bad Services configuration causes errors and try to set the startup type properly.

Step 1: Open the command prompt by pressing the Windows + X and select Command Prompt (admin)

Step 2: After it, run the following commands one by one.

SC config wuauserv start= auto

SC config bits start= auto

SC config cryptsvc start= auto

SC config trustedinstaller start= auto

net stop wuauserv

After executing the above commands, restart the system and open the Command prompt again. Run the given command:

net start wuauserv

After it, navigate to the Settings => Update & Security and then click on the Check for updates.



It is hoped that after applying the above-given solutions your system will become free from the Update Error 0x800f0900 in Windows 10.

After fixing this issue, it is recommended to scan your PC with a professional PC ERROR Repair Tool. This tool will help you to get rid of other system errors that you can’t solve manually.

This is the only tool through which you can make your Windows computer error free and fast. Simply download, install and run this tool on your system and it will automatically get rid of all the errors present on your PC/Laptop.

[Solved] How to Fix 0x800f0900 Windows Update Error in Windows 10 April 2018 Version 1803?
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[Solved] How to Fix 0x800f0900 Windows Update Error in Windows 10 April 2018 Version 1803?
Want to Fix 0x800f0900 Windows Update Error in Windows 10 April 2018 Version 1803, then follow the given solutions carefully and install this update.
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