Solved: How to Fix Windows Update Error Code 0x80240043

Error Code 0x80240043 Summary

This error, 0x80240043, is related to Windows Update and typically indicates that the Automatic Updates service has encountered an issue. This can prevent your system from successfully checking for updates or installing them. It is often associated with corrupted update files or issues within the Windows Update settings or system configuration.

The error 0x80240043 can occur in various scenarios involving the Automatic Updates service and related components of Windows, such as when the service fails to retrieve necessary update information from Microsoft’s servers due to network problems, incorrect firewall rules, outdated software versions, or even issues with the Windows Update settings themselves.

To resolve this error, follow these detailed steps:

1.

  1. Restart your computer.

2.

  1. Check for any Windows updates manually: Click on Start > Settings > Update & Security > Windows Update and click “Check for updates.”

3.

  1. Run the Windows Update troubleshooter: Go to Settings > Update & Security > Troubleshoot, then select Additional troubleshooters. Under Find and fix other problems, choose Windows Update.

4.

  1. Reset Windows Update Components: Open Command Prompt as Administrator and run these commands in sequence:
    wusa /uninstall /kb:3072286
    net stop wuauserv
    net stop bits
    sfc /scannow
    DISM.exe /Online /Cleanup-Image /ScanHealth
    DISM.exe /Online /Cleanup-Image /RestoreHealth
    net start wuauserv
    net start bits

5.

  1. Check for malware and viruses: Use Windows Defender or another trusted antivirus software to scan your system.

6.

  1. Disable any third-party firewall or security programs temporarily if they are interfering with the update process.

Description of Error Code 0x80240043 and Where It May Appear

This error can arise during various activities involving Automatic Updates, such as when your computer attempts to automatically download and install updates in the background without user intervention. It may also occur when you manually check for available updates through Windows Update settings or try to repair existing issues using the built-in troubleshooter.

Moreover, 0x80240043 can appear if there are network connectivity problems that prevent your system from accessing Microsoft’s servers for update information, including situations where your firewall rules block necessary traffic. Incorrectly configured proxy settings in Internet Options or outdated Windows components could also contribute to this error.

Lastly, conflicts with third-party software designed to manage updates or security features might lead to 0x80240043 errors by interfering with the Automatic Updates service’s ability to operate properly. It’s important to ensure that such software is either configured correctly or disabled entirely if it causes issues with Windows Update.

Howto solve error code 0x80240043

This error, 0x80240043, can be resolved through a series of troubleshooting steps targeting different aspects of your system configuration and software integrity. Here are the detailed instructions:

1.

  1. Restart your computer to clear any temporary glitches or conflicts that might be causing the issue.

2.

  1. Force Windows Update to refresh its status by manually checking for updates through Settings > Update & Security > Windows Update and clicking “Check for updates.”

3.

  1. RUN THE WINDOWS UPDATE TROUBLESHOOTER: Access the Troubleshoot settings from Start > Settings > Update & Security, choose Additional troubleshooters, then find and run Windows Update.

4.

  1. Reset Windows Update Components by opening Command Prompt as Administrator and executing a sequence of commands designed to repair corrupted files and services. These include uninstalling an optional KB update, stopping necessary services (wuauserv, bits), running system file checks, scanning the image for health issues, restoring its health, restarting both services.

5.

  1. Ensure your system is free from malware and viruses by conducting a thorough scan using Windows Defender or another reputable antivirus program.

6.

  1. If you have third-party firewall software installed, try disabling it temporarily to see if it interferes with the Automatic Updates process.

Similar questions

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