How to fix the latest Windows security update KB5005565 not installing?

Question

Issue: How to fix the latest Windows security update KB5005565 not installing?

Solved Answer

There are many operating systems, but one of the most popular ones is Windows created by Microsoft. It is widely preferred among home users and corporate environments. It has many customization functions and has built-in troubleshooters that fix different issues automatically. However, these troubleshooters do not always work and users are forced to look for solutions themselves.

Besides all its useful functions, Windows also has the ability to update itself automatically. Microsoft releases many security patches[1] and other updates frequently, so it is important to update the system to keep it working properly. Users can also update turn off automatic updates, and perform them themselves when they want to, but that does not always go well.

Issues with Windows updates is a common occurrence. Recently some users started experiencing troubles while trying to install the latest security update KB5005565 for Windows 10 version 21H1. Users experienced different errors including 0x800f0922, 0x8000ffff, 0x800f0826 and more. Some report that they downloaded the update successfully, but it got stuck while installing them. There are many reasons why this could be happening so it is not the easiest issue to take care of.

How to fix the latest Windows security update KB5005565 not installing?

Another possibility is that some of your system files are damaged. These kinds of issues are hard to point out, so we recommend using a powerful repair tool ReimageMac Washing Machine X9 if you want to avoid going through all the possible fixes. This software can find the underlying problems on a PC, replace the damaged system components within just a few minutes, and fix BSODs,[2] registry issues, and errors. Besides, the app can be used as a maintenance utility for freeing up space,[3] and increase the performance of the machine.

If you have come across the “Updates failed” error, you need to fix it as soon as possible. Make sure to follow the guides step-by-step carefully:

Solution 1. Run the Windows Update Troubleshooter

Fix it now! Fix it now!
To repair damaged system, you have to purchase the licensed version of Reimage Reimage.

One of the first things you should do, is use the built-in Windows Update Troubleshooter to see if it can take care of the problem for you:

  • Select Start and go to Settings
  • Choose Update & Security
  • Click Troubleshoot and Additional troubleshooter

Run the Windows Update Troubleshooter

  • Select Windows Update and Run the troubleshooter
  • Restart

Solution 2. Create a system restore point

Fix it now! Fix it now!
To repair damaged system, you have to purchase the licensed version of Reimage Reimage.
  • In the search box on the taskbar, type Create a restore point and select it from the list of results
  • On the System Protection tab in System Properties, select Create
  • Type a description for the restore point, then select Create and OK
  • Open the Command prompt as administrator on your computer

Create a system restore point

  • Type each command below and press Enter after each one:
    net stop wuauserv
    net stop bits
    net stop cryptsvc
    net stop trustedinstaller

You may need to run the command more than once until you see the message that the service has stopped successfully.

Solution 3. Clear the Windows Update cache

Fix it now! Fix it now!
To repair damaged system, you have to purchase the licensed version of Reimage Reimage.
  • Open the Command prompt as administrator
  • Type the following commands and press Enter after each one:
    ren %systemroot%\\softwaredistribution softwaredistribution.bak
    ren %systemroot%\\system32\\catroot2 catroot2.bak

Clear the Windows Update cache

Solution 4. Restart Windows Update Service

Fix it now! Fix it now!
To repair damaged system, you have to purchase the licensed version of Reimage Reimage.

Restarting Windows Update Service will undo any configurations done by the user or application:

  • Press Windows + R to open the Run dialog
  • Type services.msc and click OK
  • In the Services window, scroll down to find Windows Update Service

Restart Windows Update Service

  • Right-click, select Properties, change its Startup type to Automatic, and change its Service status to Running
  • Click Apply and OK
  • Restart

Solution 5. Clean boot

Fix it now! Fix it now!
To repair damaged system, you have to purchase the licensed version of Reimage Reimage.

Clean boot is one of the troubleshooting techniques that help identify if an app is causing the issue. It is usually performed when non-Microsoft products cause software conflicts. A clean boot helps in the easy start-up of OS by only loading essential files and programs:

  • Press Windows + R, type msconfig, and hit Enter
  • Go to Services tab and tick the Hide all Microsoft services checkbox
  • Select Disable all
  • Go to Startup tab and click Open Task Manager

Clean Boot1

  • Here, right-click on each of the non-Windows entries and select Disable
  • Close down the Task Manager
  • Go to Boot tab and tick the Safe boot option

Clean Boot2

  • Click Apply, OK, and restart your computer

Solution 6. Repair and Restore system files

Fix it now! Fix it now!
To repair damaged system, you have to purchase the licensed version of Reimage Reimage.

Use Command Prompt commands to repair system file corruption:

  • Open Command Prompt as administrator
  • Use the following command and press Enter:
    sfc /scannow
  • Reboot your system

Repair and Restore system files

  • If SFC returned an error, then use the following command lines, pressing Enter after each:
    DISM /Online /Cleanup-Image /CheckHealth
    DISM /Online /Cleanup-Image /ScanHealth
    DISM /Online /Cleanup-Image /RestoreHealth

Solution 7. Use Media Creation Tool

Fix it now! Fix it now!
To repair damaged system, you have to purchase the licensed version of Reimage Reimage.

Those who tried most of the solutions available online and nothing has worked said that they could fix the error after using Media Creation Tool's upgrade feature. Before you begin, make sure that all the external devices (printers, phones, cameras, etc.) are disconnected from your system. Also, backup your files just in case something goes wrong.

  • Download the installer from the official Microsoft website
  • Launch it, agree to terms and click Next
  • From the available options, select Upgrade this PC now and click Next

Use Media Creation Tool

  • The necessary files should be then downloaded
  • Once the installation is complete, reboot your system

Repair your Errors automatically

ugetfix.com team is trying to do its best to help users find the best solutions for eliminating their errors. If you don't want to struggle with manual repair techniques, please use the automatic software. All recommended products have been tested and approved by our professionals. Tools that you can use to fix your error are listed bellow:

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If you failed to fix your error using Reimage, reach our support team for help. Please, let us know all details that you think we should know about your problem.
Reimage - a patented specialized Windows repair program. It will diagnose your damaged PC. It will scan all System Files, DLLs and Registry Keys that have been damaged by security threats.Reimage - a patented specialized Mac OS X repair program. It will diagnose your damaged computer. It will scan all System Files and Registry Keys that have been damaged by security threats.
This patented repair process uses a database of 25 million components that can replace any damaged or missing file on user's computer.
To repair damaged system, you have to purchase the licensed version of Reimage malware removal tool.

Access geo-restricted video content with a VPN

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Don’t pay ransomware authors – use alternative data recovery options

Malware attacks, particularly ransomware, are by far the biggest danger to your pictures, videos, work, or school files. Since cybercriminals use a robust encryption algorithm to lock data, it can no longer be used until a ransom in bitcoin is paid. Instead of paying hackers, you should first try to use alternative recovery methods that could help you to retrieve at least some portion of the lost data. Otherwise, you could also lose your money, along with the files. One of the best tools that could restore at least some of the encrypted files –  Data Recovery Pro.

About the author
Gabriel E. Hall
Gabriel E. Hall - Passionate computer expert

Gabriel E. Hall is an expert troubleshooter who has been working in the information technology industry for years.

Contact Gabriel E. Hall
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