KB5034275 Solution to the update installation failure

Windows systems regularly release updates to improve system stability, including security improvements, bug fixes, and new features. KB5034275 is a cumulative update for Windows 10 version 22H2 released on January 9, 2024, and is also a security update designed to address security issues found in Microsoft software products.

However, the KB5034275 update may sometimes fail to install or get stuck at a specific progress (for example, 0%, 5%, 99%, etc.). This is usually caused by corruption of system files, interference with antivirus software, or Windows update service issues. Here are five solutions:

Method 1: Run the Windows Update Troubleshooter

The Windows-owned update troubleshooter can scan and fix issues that prevent Windows from installing updates.

1. Press Win I to open Windows settings .
2. Go to Update and Security > Troubleshooting > Other Troubleshooting Programs .
3. Click Windows Update , and then click Run Troubleshooter .

Method 2: Temporarily close the antivirus software

Antivirus software may interfere with the Windows update process. Temporarily disabling antivirus software may be helpful.

1. Open Windows Settings .
2. Find Updates and Security and click.
3. In the Windows Security section, click Virus and Threat Protection .
4. Click Manage Settings and turn off Real-time Protection .

Method 3: Run SFC and DISM

System files corruption may also cause update failures. Running SFC and DISM can scan and repair these corrupt files.

1. Enter cmd in the search bar, find the command prompt and run as administrator.
2. Enter sfc /scannow in the command window and press Enter .

3. After completion, restart the computer to see if the problem is resolved. If the problem persists, run the following command in the elevated command prompt:

DISM /Online /Cleanup-Image /RestoreHealth

Method 4: Manually install KB5034275

If the problem persists, you can manually download the update from the Microsoft Update Catalog.

1. Open your browser and access the Microsoft Update Catalog page.
2. Enter KB5034275 in the upper right corner and press Enter .
3. Select the appropriate update according to the system requirements and click the Download button next to it.

Method 5: Restart Windows Update Service

If the Windows Update service is not running properly, it will also cause the update to fail.

1. Press Win R to open the Run dialog box.
2. Enter services.msc and press Enter to open the service .
3. Find the Windows Update service, right-click and open its properties.
4. Change the startup type to Automatic and click Start .

5. Click Apply and OK to save the changes.

Through the above method, the problem of KB5034275 update installation failure should be solved and system performance can be improved. It is recommended to use backup software such as MiniTool ShadowMaker to create system backups to protect your data security.

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