How to Repair Error 0x803c0103 on Windows Update Troubleshooter

Updated April 2024: Stop getting error messages and slow down your system with our optimization tool. Get it now at this link

1. Download and install the repair tool here.
2. Let it scan your computer.
3. The tool will then repair your computer.

Windows updates, which are designed to provide users with new features, fix bugs, and provide brand new capabilities when using the operating system, can also sometimes have bugs. This is especially problematic with Windows 10 because these updates have been made mandatory by Microsoft and will be installed even if you object to them.

This has made it almost impossible to prevent these bugs by not updating. Moreover, if you are having problems with Windows updates, one of the first solutions offered in almost every guide is to use the Windows Update Troubleshooter.

This is a built-in tool that helps users fix common errors that occur with the Windows operating system. Unfortunately, error code 0x803c0103 indicates a problem with Windows Update Troubleshooter. This means that it will be difficult to solve all the problems that arise when you update your operating system.

What causes error 0x803c0103 in Windows Update Troubleshooter?

When error code 0x803c0103 occurs, it usually means that Windows 10 Update failed. In addition, Windows 10 Update error code 0x803c0103 may be caused by corrupt or misconfigured Windows system files, which can be dangerous to your computer.

In the following section, we will show you how to fix Windows Update error 0x803c0103 to successfully update Windows to the latest version.

How to resolve the error 0x803c0103 on the Windows Update troubleshooter?

Make use of a downloadable troubleshooter tool

It does not require installation and can be run immediately after downloading. It should check for update-related errors and fix them accordingly.

1. Download a Windows Update Troubleshooter.
2. Right-click on the tool and run it as an administrator.
3. Follow the instructions and restart your computer after running the troubleshooter.

Perform an SFC and DISM scan

It’s not uncommon for Windows Update for Windows 10 to have a tendency to crash PCs left and right. Users who encounter an update error and then try to run the troubleshooter have encountered this.

When something like this happens, you should check to see if the system is corrupted. It doesn’t matter if the cause is the latest unoptimized update or if it’s something else.

1. In the Windows search bar, type cmd. Right-click Command Prompt and run it as administrator.
2. At the command prompt, type sfc/scannow and press Enter.
3. Then type the following command and press Enter each time:
   DISM /online /cleanupimage / ScanHealth
   DISM /online /cleanupimage /RestoreHealth
4. When the process is complete, restart the computer.

Utilize the ‘Reset this PC’

1. Press the Windows + I key to open the Settings application.
2. Open the Update and Security section.
3. Select Restore in the left pane.
4. Under Reset this PC, click Start.
5. Save your files and start the restore process.

Expert Tip: This repair tool scans the repositories and replaces corrupt or missing files if none of these methods have worked. It works well in most cases where the problem is due to system corruption. This tool will also optimize your system to maximize performance. It can be downloaded by Clicking Here

Frequently Asked Questions