How to fix Windows 11 24H2 update fails to install?

The Windows 11 version 24H2 update, which began rolling out on October 1, 2024, introduces several enhancements designed to improve user experience. This feature update includes all features and fixes from previous cumulative updates to Windows 11, version 23H2. Notable additions encompass Live Captions, Cocreator in Paint, Windows Studio Effects, Auto Super Resolution, and Image Creator and Restyle Image.

Some users are reporting issues where the 24H2 update fails to install. Error codes commonly linked with this problem are 0xC1900101, 0x8007001F, 0x800f0991, 0x800f0922, and others.

These errors can stop or roll back the installation process and display a message saying that “Updates failed”. It's quite frustrating, especially if you've been waiting for the new features and improvements.

There are quite a few possible reasons why 24H2 would not install on your device. One of the major problems with drivers is their incompatibility, particularly on Intel 11th Gen Core processors where there is an incompatibility in the Intel Smart Sound Technology drivers. Other issues can be related to disk space, system file corruption, or conflicts from other applications and may not be able to install the Windows 11 version 24H2 at all.

If you encounter a problem where the Windows 11 24H2 update is not installing, there are some steps you can follow to troubleshoot. First, make sure that all drivers are updated, especially for sound and system components.

Running the Windows Update Troubleshooter will also help find and fix common issues that might prevent the installation of the update. It is sometimes possible to eliminate conflicts blocking the update by temporarily disabling antivirus software and performing a clean boot.

If you continue facing difficulties with the Windows 11 24H2 update fails to install issue, using the FortectMac Washing Machine X9 repair app is a recommended solution. This automatic tool is designed to diagnose and fix underlying Windows problems, potentially allowing the 24H2 update to be successfully installed without the need for extensive manual intervention.

Fix 1. Run Windows update troubleshooter

Perhaps the easiest way to fix update issues is by running the update troubleshooter.

• Type Troubleshoot in Windows search and hit Enter.
• Select Other troubleshooters.
• Find Windows Update from the list and click Run.
• The troubleshooter will automatically scan your system for potential problems and display any issues it finds.
• If the troubleshooter finds any issues, it will provide recommended solutions – follow the instructions.

Fix 2. Perform Disk Cleanup

• Type Disk Cleanup in Windows search and press Enter.
• Select your main drive (C: by default).
• Select appropriate fields (Temporary files, Recycle Bin, etc.) and click OK.
• If you want a more thorough cleanup and require even more space, select Clean system files in the Disk Cleanup window.
• Select your main drive again – Windows will compute how much space can be retrieved.
• The largest data dumps are usually accumulated in Windows Update and Delivery Optimization sections, although Temp files can also take a lot if it hasn't been cleaned.
• Select appropriate fields and click OK – Windows will remove all these files from your device and free up space.

Fix 3. Check relevant services

• Type in Services in Windows search and hit Enter.
• Scroll down a bit to find Windows Update.
• If it is already running, right-click and select Restart.
• If the service is not running, double-click it, and pick Automatic under the Startup type drop-down menu.
• Click Start, Apply, and OK.
• Repeat the process with the Background Intelligent Transfer Service (BITS), Cryptographic, and Windows Installer services.

Fix 4. Run SFC and DISM

• Type cmd in Windows search.
• Right-click on Command Prompt and select Run as administrator.
• When User Account Control window shows up, click Yes.
• Paste the following command into the new window:
  sfc /scannow
• Press Enter and wait till the scan is executed.
• Once done, run this set of commands, pressing Enter after each:
  DISM /Online /Cleanup-Image /CheckHealth
  DISM /Online /Cleanup-Image /ScanHealth
  DISM /Online /Cleanup-Image /RestoreHealth
  (Note: if you get an error executing this last command, add /Source:C:RepairSourceWindows /LimitAccess to it and try again).
  
• Restart your computer.

Fix 5. Check your disk for errors

• Open Command Prompt as administrator.
• When User Account Control shows up, click Yes.
• In the new window, type in the following command and press Enter after:
  chkdsk c: /f
  (Note: use chkdsk c: /f /r /x command if you are using SSD as your primary partition)
• If you receive an error, type in Y, close down Command Prompt and restart your device.
• Wait until the scan is finished – you can find the results in the Event Viewer.

Fix 6. Reset Windows update components

• Open Command Prompt as administrator, as previously explained
• Copy and paste each of these commands, pressing Enter each time:
  net stop bits
  net stop wuauserv
  net stop appidsvc
  net stop cryptsvc
  Del “%ALLUSERSPROFILE%Application DataMicrosoftNetworkDownloader*.*”
  rmdir %systemroot%SoftwareDistribution /S /Q
  rmdir %systemroot%system32catroot2 /S /Q
  regsvr32.exe /s atl.dll
  regsvr32.exe /s urlmon.dll
  regsvr32.exe /s mshtml.dll
  netsh winsock reset
  netsh winsock reset proxy
  net start bits
  net start wuauserv
  net start appidsvc
  net start cryptsvc
• Reboot your system.

Fix 7. Perform Clean Boot

• Type msconfig in the Windows search box and press Enter.
• Pick the Services tab.
• Mark Hide all Microsoft services and select Disable all.
• Select the Startup tab and click Open Task Manager.

  Fix 8. Use Windows Installation Assistant

  • Visit the official Windows 11 Installation Assistant page.
  • Under Windows 11 Installation Assistant, click Download Now.
  • Double-click on the downloaded file to launch it.
  • After launching the app, simply click Accept and install.
  • Wait till the process is finished, then restart your computer.

  

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