How to Fix KB5016629 fails to install Windows 11 [Steps]

What is ‘KB5016629 fails to install’ issue in Windows 11?

If you are experiencing KB5016629 fails to install Windows 11, KB5016629 fails installing on Windows 11 issue while trying to install Windows update KB5016629, and searching for ways to fix, then you are in right-place for the solution. Let’s starts the discussion.

‘Windows update KB5016629 fails to install’ issue:

Microsoft regular releases updates and patches for their Microsoft Windows operating system to fix all known issues, add several new features and performance improvements to Windows computer. It is quite simple & easy to install latest Windows update in Windows 11 computer via Windows built-in Settings app. However, several users reported they faced KB5016629 fails installing on Windows 11 while they tried to install Windows update KB5016629 in your computer.

Sometimes, this type of issue is occurred due to some temporary issues in Windows computer. You can fix the temporary issue just by restarting your Windows computer and then check if the issue is resolved. This issue can be occurred due to malware or viruses infections in computer, interference of antivirus/firewall program, real-time protection, issue with .net framework, and other issues. One possible way to fix the issue is to disable your antivirus/firewall program in computer, but there is also some other possible solution to fix as mentioned in the post. Let’s go for the solution.

How to fix KB5016629 fails to install Windows 11?

Method 1: Fix KB5016629 fails installing on Windows 11 with ‘PC Repair Tool’

‘PC Repair Tool’ is quick & easy ways to find and fix BSOD errors, DLL errors, EXE errors, problems with programs/applications, malware or viruses infections in computer, system files or registry issues, and other system issues. You can get this tool through button/link below.

Method 2: Disable antivirus/firewall

Interference of antivirus/firewall program in computer could be a reason behind the issue. You can disable your antivirus/firewall program in computer to fix, and then check if it works for you.

Method 3: Run Windows update troubleshooter

You can run Windows built-in Windows Update troubleshooter to fix the issue.

Step 1: Open ‘Settings’ app in Windows PC via Windows Search Box and go to ‘System > Troubleshoot > Other Troubleshooters’

Step 2: Find and select ‘Windows Update’ troubleshooter, and click ‘Run’ option to run the troubleshooter and follow on-screen instructions to finish troubleshooting and once finished, check if the issue is resolved.

Method 4: Run SFC scan and DISM scan

You can run SFC scan and DISM scan in Windows computer to repair corruption in system files and system image in order to fix this issue.

Step 1: Type ‘cmd’ in Windows Search Box and press ‘CTRL + SHIFT + ENTER’ keys on keyboard to open ‘Command Prompt as Administrator’

Step 2: Type the following commands and hit ‘Enter’ key after each command to execute.

sfc /scannow

DISM /Online /Cleanup-Image /CheckHealth

DISM /Online /Cleanup-Image /ScanHealth

DISM /Online /Cleanup-Image /RestoreHealth

Step 3: Once executed, restart your computer and check if the issue is resolved.

Method 5: Install Windows update KB5016629 manually

You can also try to fix the issue by installing Windows update KB5016629 through Microsoft Update Catalog official site.

Step 1: Open your browser and visit ‘Microsoft Update Catalog’ website

Step 2: Type ‘KB5016629’ in search box on the opened page, and hit ‘Search’ option, and click ‘Download’ next to Windows update KB5016629 for your Windows 11 according to Windows version like Windows 11 64-bit

Step 3: Once downloaded, double-click on downloaded setup and follow on-screen instructions to finish installation. Once installed, restart your computer and check if the issue is resolved.

Method 6: Restart Windows services

Another way to fix the issue is to restart Windows services in computer.

Step 1: Open ‘Services’ app in Windows PC via Windows Search Box

Step 2: Find and double-click ‘Windows Update’ service to open its Properties. Select ‘Automatic’ from ‘Startup Type’ dropdown, and hit ‘Start’ under ‘Service Status’ section, and then click ‘Apply > Ok’ button to save the changes.

Step 3: Repeat the same process for ‘Background Intelligent Transfer Service’ and once done, check if the issue is resolved.

Method 7: Reset Windows update components

Another way to fix the issue is to perform Windows update components reset.

Step 1: Open ‘Command Prompt as Administrator’ using ‘Method 4’

Step 2: Type the following commands and hit ‘Enter’ key after each command to execute.

net stop bits

net stop wuauserv

net stop cryptsvc

Del “%ALLUSERSPROFILE%\Application Data\Microsoft\Network\Downloader\qmgr*.dat”

Ren %Systemroot%\SoftwareDistribution\DataStore DataStore.bak

Ren %Systemroot%\SoftwareDistribution\Download Download.bak

Ren %Systemroot%\System32\catroot2 catroot2.bak

sc.exe sdset bits D:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;BA)(A;;CCLCSWLOCRRC;;;AU)(A;;CCLCSWRPWPDTLOCRRC;;;PU)

sc.exe sdset wuauserv D:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;BA)(A;;CCLCSWLOCRRC;;;AU)(A;;CCLCSWRPWPDTLOCRRC;;;PU)

cd /d %windir%\system32

regsvr32.exe atl.dll

regsvr32.exe urlmon.dll

regsvr32.exe mshtml.dll

regsvr32.exe shdocvw.dll

regsvr32.exe browseui.dll

regsvr32.exe jscript.dll

regsvr32.exe vbscript.dll

regsvr32.exe scrrun.dll

regsvr32.exe msxml.dll

regsvr32.exe msxml3.dll

regsvr32.exe msxml6.dll

regsvr32.exe actxprxy.dll

regsvr32.exe softpub.dll

regsvr32.exe wintrust.dll

regsvr32.exe dssenh.dll

regsvr32.exe rsaenh.dll

regsvr32.exe gpkcsp.dll

regsvr32.exe sccbase.dll

regsvr32.exe slbcsp.dll

regsvr32.exe cryptdlg.dll

regsvr32.exe oleaut32.dll

regsvr32.exe ole32.dll

regsvr32.exe shell32.dll

regsvr32.exe initpki.dll

regsvr32.exe wuapi.dll

regsvr32.exe wuaueng.dll

regsvr32.exe wuaueng1.dll

regsvr32.exe wucltui.dll

regsvr32.exe wups.dll

regsvr32.exe wups2.dll

regsvr32.exe wuweb.dll

regsvr32.exe qmgr.dll

regsvr32.exe qmgrprxy.dll

regsvr32.exe wucltux.dll

regsvr32.exe muweb.dll

regsvr32.exe wuwebv.dll

netsh winsock reset

net start bits

net start wuauserv

net start cryptsvc

Step 3: Once executed, restart your computer and check if the issue is resolved.

Method 8: Perform clean Windows OS installation

If the issue is still persist, you can try to fix the issue by performing clean Windows 11 installation in computer. To do so, you need to insert a bootable Windows installation media USB into computer and boot your computer with it, and then run Windows OS setup and follow on-screen instructions to finish installation, and once done, check if it works for you toward resolving the issue.

Conclusion

I hope this article helped you on How to fix KB5016629 fails to install Windows 11, KB5016629 fails installing on Windows 11 with easy ways. You can read & follow our instructions to do so. That’s all. For any suggestions or queries, please write on comment box below.