How to fix
KB5018410 fails to install
on Windows

Hello. The cumulative KB5018410 update fails to install on my Windows 10 computer. I have tried this a few times and even troubleshooter updates on the PC, but nothing works for me. HELP!

KB5018410 fails to install on Windows 10 is the issue that bothers people constantly. The problem with Windows updates helping to improve the overall performance but failing to install or creating additional issues with the machine is repeating all the time. The recent cumulative update for Windows 10 should fix bugs, and help with security and reliability improvements.

However, people report[ref en-1] issues with the upgrade and related errors that get displayed when this Windows operating system update - KB5018410 fails to install on Windows 10. A particular error code like 0x800f0845 could indicate the issue with the problem of this installation, but there are general issues leading to these fails too. 

Windows Updates can fail when the particular settings are not current on the machine. Those include date and time settings, for example. Also, there are issues with free space or installed programs like VPNs and third-party antivirus tools that can interfere with these procedures.

You need to make sure that you have enough space and a stable internet connection before downloading ad installing the update. Windows updates often have bugs in general,[ref en-2] because it is normal that pieces are not perfect with each first release. KB5018410 fails to install on Windows 10 can be a problem that occurs due to the corrupted system files or even malware[ref en-3] damage that is left after the cyber infection.

Fixing these issues related to affected system data can be difficult because those files are not on the desktop, and repairing includes the check on the machine. You can run an application like [d1] and see what issues get indicated for you. This way, you can clear virus leftovers and recover system files that need replacement or repair, and you can this way fix KB5018410 fails to install on Windows 10 issue on the machine.

1. Troubleshoot Windows update

• Press Windows + I keys to open the settings app.
  

  

• Then click on Update & security and then choose Troubleshoot.
  

  

  
  
• Click the additional troubleshooters.
• Scroll down and locate the Windows update, and click on it.
  

  

• Run the troubleshooter by clicking on the Run the troubleshooter.
• Click on the Next and allow it to automatically detect issues and fix them.
• Restart Windows and check updates.

2. Reset Windows update components

• Press Windows + R, type services.msc and click ok to open services.
  

  

• Scroll down and look for a service named Windows update.
• Right-click on it and select Stop.
  

  

  
  
• Do the same with Other services, BITS and Superfetch.
• Now navigate to C:\Windows\SoftwareDistribution\download.
• Here delete everything inside the folder.
• Restart the services which you disabled before.
• Right-click on the service name, and select start.

3. Run SFC and DISM scans

• Open Command Prompt as administrator by searching for CMD and choosing the right option.
  

  

• Use the following command and press Enter:
  sfc /scannow
  

  

  
  
• Reboot your system
• 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

4. Install the update manually

• Go to the Microsoft Update Catalog website.
• Type the KB number into the search bar, and press Enter.
• You will find many different versions on the update – you need to find the one that matches your PC specs and Windows version.
• Click the Download button and proceed with the on-screen instructions.
• Restart your PC.

5. Switch the DNS settings

• Press Windows key + R to open Run box.
• Type ncpa.cpl and click OK.
• Right-click on the active network adapter (Ethernet or WiFi).
• Then select Properties.
• Select Internet Protocol version 4 (TCP/IPV4).
• Then click Properties.
• Now select the radio button and enter the following DNS server address.
  

  

• Set preferred DNS server 8.8.8.8 and alternate DNS server 8.8.4.4