Windows 11 KB5033920 Fails to Install? Fix It Now!

Timely updates to Windows operating systems are crucial because they can solve security risks, add new features and improve system performance. If your KB5033920 update installation fails, you can refer to the solution on the MiniTool website.

Windows 11 KB5033920 update installation failed

Microsoft regularly releases updates to fix bugs, solve various security risks, and provide new features and more. Therefore, for optimal system performance, the Windows operating system must always be maintained. KB5033920 is one of the updates released on January 10, 2024 for Windows 11 22H2 and 23H2 versions.

The Windows 11 KB5033920 update contains security and cumulative reliability improvements for .NET Framework 3.5 and 4.8.1. What to do if KB5033920 fails to install on Windows 11? Don't worry, this problem is not that difficult to solve. In the next section, we will show you 6 effective ways to solve the failure of KB5033920 installation.

Solution to the installation failure of Windows 11 KB5033920

Method 1: Run the Windows Update Troubleshooter

First, you can use the Windows Update Troubleshooter to resolve the problem of the KB5033920 installation failure. This tool can fix most Windows update-related failures. The operation steps are as follows:

1. Open Windows settings .
2. Go to System > Troubleshooting > Other Troubleshooting Programs .
3. Find Windows Update and click Run .
4. After that, find the network adapter and click Run to check if there is any problem with the network settings.

Method 2: Manually download KB5033920

If the installation of KB5033920 fails, you can consider manually downloading it from the official Microsoft website. The method is as follows:

1. Go to the Microsoft Update Catalog page.
2. Enter KB5033920 in the search bar and press Enter .
3. Select updates according to the system requirements of your computer and click Download .

Method 3: Start related services

To update Windows without errors (for example, resolve KB5033920 installation failure), make sure that the relevant services (for example, Windows Update, background intelligent transfer service, and encryption service) are running normally. The method is as follows:

1. Enter services in the search bar and press Enter .
2. In the service list, scroll down to find Windows Update , background intelligent transfer services , and encryption services . If they are running, right-click them and select Restart .

3. If these services have stopped, double-click them to open their properties > Set Startup Type to Automatic > Click Start .
4. Click Apply and OK to save the changes.

Method 4: Perform a clean startup

Some background programs may interfere with the update process, causing KB5033920 to be unable to be installed. Therefore, performing a clean boot will start Windows with minimal drivers and startup programs, thus eliminating interference from third-party programs. The method is as follows:

1. Press Win R to open the Run dialog box.
2. Enter msconfig and press Enter .
3. In the Services tab, check Hide all Microsoft services and click Disable All .
4. In the Startup tab, click Open Task Manager .
5. In Task Manager , disable all startup items.
6. Finally, go back to system configuration and click Apply and OK .

Method 5: Run disk cleaning

Insufficient disk space may also cause the installation of KB5033920 to fail. To install KB5033920, make sure there is enough free space on the hard drive. If there is insufficient disk space on your computer, it is recommended to run disk cleanup to free up some disk space by deleting unnecessary files. The method is as follows:

1. Enter disk cleanup in the search bar and press Enter .
2. Select the drive you want to clean and click OK .
3. Check the file you want to clean and click OK to start the process.

Method 6: Run SFC and DISM

If some system files are lost or corrupted, KB5033920 may also fail to install. So the last approach is to leverage SFC and DISM to help you detect corrupt system files and fix them with cached files. The method is as follows:

1. Start the command prompt as administrator.
2. Enter sfc /scannow and press Enter .
3. When finished, run the following commands in turn and press Enter after each command.

DISM /Online /Cleanup-Image /CheckHealth

DISM /Online /Cleanup-Image /ScanHealth

DISM /Online /Cleanup-Image /RestoreHealth

4. Restart your computer.

Conclusion

KB5033920 installation failed? This problem should be easily solved after applying the above solution. Finally, don't forget to back up your important files with MiniTool ShadowMaker. I sincerely hope that you can always keep your operating system updated and run at the best performance!

The above is the detailed content of Windows 11 KB5033920 Fails to Install? Fix It Now!. For more information, please follow other related articles on the PHP Chinese website!