On August 8, Microsoft released KB5029263, an update for Windows 11 version 22H2. This is a security update that includes fixes for various issues as well as other improvements. However, some users have raised concerns over the update. They say KB5029263 is not installing on Windows 11 for x64-based systems, and this may come with an install error – 0x80070002 code.
At this point, we believe underlying problems with Windows updates, like corrupted update files, may trigger the problem. You may also have essential update services that are not running. We have researched this error, and this guide will explore all steps you should take to resolve it.
Before trying the solutions, detach any peripheral devices except an external keyboard, mouse, or ethernet cable, and disable your third-party antivirus, as these may interfere with an update process.
1. Run the Windows Update Troubleshooter
Windows 11 comes with some built-in troubleshooter. These troubleshooters scan your computer, fix issues, or recommend steps to fix the issues. You should try running the Update troubleshooter if the KB5029263 update is not installing on Windows 11.
Step 1: Press Windows + I to open the Settings app.
Step 2: Click Troubleshoot on the right pane.
Step 3: Click Other troubleshooters.
Step 4: Click the Run button for Windows Update.
Step 5: Apply any recommendations from the troubleshooter and restart the computer.
2. Start the Windows Update and Background Intelligent Transfer Services
The Windows Update and Background Intelligent Transfer services are responsible for downloading and installing updates. If they are stopped or not running, it will be impossible to update your operating system, which may be why KB5029263 is not installing on Windows 11.
Step 1: Click the magnifying lens on the Taskbar, type services, and click on the Services app.
Step 2: Scroll down, double-click Windows Update, and click the Start button if it is not running.
Step 3: Double-click Background Intelligent Transfer and click the Start button if it is not running.
Step 4: Try installing the Windows update and verify the fix works.
3. Run the System File Checker (SFC) and Deployment Image Servicing and Management (DISM) Scans
The SFC and DISM are Windows 11 tools that can repair corrupt system files. When vital system files are corrupted, you may be unable to download or install updates. SFC will scan for and repair corrupted system files, while DISM repairs a damaged Windows image.
Step 1: Press Windows + R to open the Run dialog, type cmd, then hit Ctrl + Shift + Enter to open the Command Prompt with admin rights.
Step 2: Type the script below and hit Enter to run the SFC scan.
sfc /scannow
Step 3: Restart the computer after the scan executes, then relaunch the Control Panel with admin rights.
Step 4: Input the text below and hit Enter to scan the image for damage.
DISM.exe /Online /Cleanup-image /CheckHealth
Step 6: Input the script below and hit Enter to repair any corruption in the Windows image.
DISM.exe /Online /Cleanup-image /Restorehealth
4. Reset Windows Update Components
When you reset Windows Update components, you may clear any underlying issues that trigger the KB5029263 not installing on Windows 11 problem. This process involves stopping essential update services, renaming update-related folders, and restarting these services.
Step 1: Press Windows + R to open the Run dialog, type cmd, then hit Ctrl + Shift + Enter to open the Command Prompt with admin rights.
Step 2: Input the scripts below, hitting Enter after each one to stop vital update components.
net stop wuauserv net stop cryptSvc net stop bits net stop msiserver
Step 3: Rename the SoftwareDistribution and Catroot2 folders by entering the scripts below and hitting Enter after each one.
Ren C:\Windows\SoftwareDistribution SoftwareDistribution.old
Ren C:\Windows\System32\Catroot2 Catroot2.old
Step 4: Restart the components earlier stopped by inputting the scripts below, hitting Enter after each one.
net start wuauserv
net start cryptSvc
net start bits
net start msiserver
Step 5: Restart your computer and verify if it fixes KB5029263 not installing on Windows 11.
5. Clean Boot Your Windows 11 Device
Clean boot is a troubleshooting step that forces your Windows 11 devices to start with minimal drivers and services. This startup option allows you to identify services and programs that may be triggering the 0x80070002 install error.
Step 1: Press Windows + R to open the Run dialog, type msconfig, and hit Enter.
Step 2: Click on the Services tab, tick the Hide all Microsoft services checkbox, and click the Disable all button.
Step 3: Click the Startup tab and click Open Task Manager.
Step 4: Click on a service from the list and click the Disable button. Do this for as many services as you need to disable. Then, close the Task Manager.
Step 5: Click Apply and OK in the msconfig Window.
Step 6: Restart your computer, try reinstalling the update, and verify it fixes KB5029263 not installing on Windows 11.
FAQ on KB5029263 not Installing on Windows 11
1. What is the cumulative update for Windows 11 for x64-based systems?
The latest cumulative update is KB5029332. It improves servicing stack reliability and resolves problems that may interrupt the Windows Search indexer.
2. How big is the KB5029263 22H2 update?
This update is about 371.5 MB for x64-based systems and 488.5 MB for arm64-based systems.
Using an Updated Windows Computer
That is as much as we cover in this guide. If you have read this far, you should have successfully installed the KB5029263 22H2 update. In extreme situations, you may reset your computer. If you must, we recommend using a fresh Windows 11 download since the version that exists on your computer may be corrupt.
Lastly, we would love to hear from you. So please leave a note in the comment section telling us which solutions worked for you.