Software⏱️ 4 min read📅 2026-06-11

How to Fix 0x80d03805 Error – What is Windows Update Error 0x80d03805?

Windows Update error code list and troubleshooting steps for 0x80d03805.

Quick Answer: Try disabling Windows Update and then re-enabling it to see if the issue resolves itself.

Windows Update Error 0x80d03805 is an error code that appears when Windows cannot download updates from Microsoft's servers. This error affects users of Windows 10 and Windows 11 operating systems, causing frustration as it prevents them from receiving important security patches and feature updates.

This error can be particularly frustrating for users who rely on timely software updates to maintain the security and stability of their devices. Fortunately, there are steps that can be taken to resolve this issue and get back to using Windows Update without any problems.

💡 Why You Are Getting This Error

  • The primary reason for Windows Update Error 0x80d03805 is a corrupted update file or a network connectivity issue. When the update file is corrupted, it cannot be downloaded or installed correctly, resulting in this error code. Network connectivity issues can also prevent updates from being downloaded, leading to this error.
  • Another possible cause of this error is a conflict with another application or service running on the system. In some cases, other applications may interfere with Windows Update, causing it to fail and display this error code.

🚀 How to Resolve This Issue

Resetting Windows Update Components

  1. Step 1: Press the Windows key + R to open the Run dialog box, type 'services.msc' and press Enter. This will open the Services window.
  2. Step 2: In the Services window, find the 'Windows Update' service and right-click on it. Select 'Stop' from the context menu.
  3. Step 3: Next, go back to the Run dialog box and type 'net stop wuauserv'. Press Enter to stop the Windows Update service.
  4. Step 4: Then, go back to the Services window and right-click on the 'Windows Update' service again. Select 'Start' from the context menu.
  5. Step 5: Open the Command Prompt as an administrator and type 'wusa /updatenow'. Press Enter to reset the Windows Update components.

Running the System File Checker (SFC) tool

  1. Step 1: Press the Windows key + R to open the Run dialog box, type 'cmd' and press Enter. This will open the Command Prompt.
  2. Step 2: In the Command Prompt, type 'sfc /scannow' and press Enter. This will scan the system files for corruption and replace any damaged files with healthy ones.
  3. Step 3: Wait for the scanning process to complete. This may take several minutes depending on the size of your system.

💡 Conclusion

To resolve Windows Update Error 0x80d03805, try resetting the Windows Update components or running the System File Checker (SFC) tool. If these methods do not work, you may need to seek further assistance from Microsoft support or a professional IT technician.

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