How to fix KB5034123 fails to install in Windows 11?

Question

Issue: How to fix KB5034123 fails to install in Windows 11?

Hello. I tried to install the newest KB5034123 update for Windows 11, but the installation failed. Any way to fix this?

Solved Answer

KB5034123^[1] is a crucial update for Windows 11 23H2 and 22H2, and its installation failure raises serious concerns for users experiencing problems with devices shutting down suddenly after 60 seconds, smart cards not showing up, and Wi-Fi adapters not connecting to specific networks. These three issues represent a variety of disruptions that might impact people in different contexts.

Firstly, some devices are experiencing sudden shutdowns within a mere 60 seconds of operation, leading to potential data loss, work disruption, and inconvenience. Secondly, the update tackles the problem of smart cards not appearing, a crucial security feature. Users' access to secured systems may be restricted if smart card recognition is compromised, hence jeopardizing access control and security.

The update also fixes a problem that prevents some Wi-Fi adapters from connecting to certain networks. Users' access to online activities may be disrupted by this connectivity issue, impacting both personal and professional use cases. These problems must be collectively resolved to guarantee the seamless operation, safety, and connection of Windows 11 devices.

Although Microsoft has released KB5034123 to address these issues, it is concerning that users may not be protected from these problems if the update is not installed. This guide contains 7 steps that should assist you in resolving the issue where KB5034123 fails to install on Windows 11.

You can also run a maintenance tool like FortectMac Washing Machine X9 that can fix most system errors, BSODs,^[2] corrupted files, registry^[3] issues, or clear cookies and cache automatically. Otherwise, follow the step-by-step instructions below.

Solution 1. Run Windows Update Troubleshooter

• Click the Windows button and select Settings
• Select System from the left pane, then scroll down on the right pane, and click on Troubleshoot

• Click on Other troubleshooters
• Locate the Windows Update troubleshooter and hit the Run button

Solution 2. Restart Windows Services

• Type services in the search bar and launch the Services utility
• Find Windows Update in the list
• Double-click on it, set the Startup type to Automatic, and click Apply
• Now click on Restart the Service

• Do the same with Background Intelligent Transfer Service

Solution 3. Repair Corrupted System Files

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
• 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 4. Reset Windows Update Components

• Type cmd in the search bar.
• Right-click on Command Prompt in the search results.
• Select Run as administrator.
• In the Command Prompt window:
• Type the following commands one by one and press Enter after each:

net stop wuauserv

net stop cryptSvc

net stop bits

net stop msiserver

• Execute the following commands one by one:

net start wuauserv

net start cryptSvc

net start bits

net start msiserver

• Restart your PC.
• Check to see if the issue has been resolved.

Solution 5. Install the Update Manually

• Go to the official Microsoft Update Catalog website.
• Type the KB number KB5034123 into the search bar, and press Enter or click Search.

• You will find many different versions on the update – you need to find the one that matches your PC specs and Windows version (as a home user, ignore Windows server versions).
• After picking the correct version, click the Download button and proceed with the on-screen instructions.
• Restart your system once done.

Solution 6. Try Clean Boot

• Open the Search menu, type in system configuration, and press Enter.
• Under the Services tab, tick the Hide all Microsoft services box.
• Click on Disable all button.

• Head over to the Startup tab and click on Open Task Manager.
• Select a third-party program and click on Disable at the top.
• Repeat this step to disable all third-party apps and programs.
• Restart your PC to enter the clean boot state and see if the issue persists.
• If the issue disappeared in the clean boot state, then you can be certain that a third-party app is causing it.
• Go through all recently installed apps or programs and remove them one by one.

Solution 7. Repair Install Windows

If none of the previous steps helped you resolve the issue, your current installation of Windows may be corrupt. Perform a repair installation and see if it fixes the issue of updates not installing.

• Visit the official Microsoft website to download Windows 11 Installation Media.
• Run the Media Creation Tool and select Create Installation Media for another PC.
• Select your USB drive.
• Let the Process complete of writing the Installation files to the USB drive.
• Click Finish.
• On the PC you wish to upgrade, Press Windows + E to open the File Explorer.

• Open the Removable drive and click Setup.exe.
• Accept the license terms on the next screen.
• Confirm the Upgrade options – Files, apps and Settings are kept.
• Click Install, and the upgrade should start.

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