[Troubleshoot] Install Error – 0x80070103 Causes

When it comes to installing software on your computer, encountering errors can be frustrating.

One such error that users often come across is the install error – 0x80070103.

This error can disrupt your installation process and leave you scratching your head for solutions.

In this article, we’ll dive deep into understanding what the install error – 0x80070103 is, its possible causes, and, most importantly, the detailed steps to troubleshoot and resolve this error.

So, let’s get started on fixing this pesky error and getting back to smooth installations.

What is Install Error – 0x80070103?


At its core, the install error – 0x80070103 is an error code that appears during the installation of software or updates on Windows operating systems.

This error is commonly encountered by users when they attempt to install a new driver or update an existing one.

The error message might read something like “Error(s) found: Code 0x80070103 – Windows Update encountered an unknown error.”

This can be puzzling, especially if you’re not familiar with error codes.

Understanding the Real Causes

The install error – 0x80070103 can be caused by a variety of factors. Some of the common culprits include:

  • Driver Compatibility Issues: Incompatibility between the driver version and your hardware can trigger this error.
  • Conflicting Updates: Sometimes, multiple updates or installations occurring simultaneously can clash and lead to this error.
  • Insufficient Disk Space: If your system doesn’t have enough free space, it can hinder the installation process and result in this error.
  • Outdated Windows: Running an outdated version of Windows might lead to conflicts with newer driver versions.
  • Corrupted Files: Corrupted system files or incomplete downloads can contribute to the error’s occurrence.

Troubleshooting Steps

Encountering the install error – 0x80070103 doesn’t mean you’re out of luck. Here’s a comprehensive list of troubleshooting steps to help you resolve the issue:

Step 1: Check for Windows Updates

  • Make sure your Windows operating system is up to date.
  • Go to Settings > Update & Security > Windows Update.
  • Click on “Check for updates” and install any pending updates.

Step 2: Manage Device Manager

  • Press Win + X and select Device Manager.
  • Locate the device with the error, right-click it, and select “Update driver.”
  • Choose “Search automatically for updated driver software.”

Step 3: Free Up Disk Space

  • Clear unnecessary files and programs to create more disk space.
  • Use the built-in Disk Cleanup tool or a third-party disk cleaning software.

Step 4: Uninstall Conflicting Updates

  • Go to Settings > Update & Security > Windows Update > View update history.
  • Note down the KB numbers of recent updates.
  • Search for the KB numbers in the Control Panel > Programs > Programs and Features > Installed Updates.
  • Uninstall the conflicting updates.

Step 5: Download Drivers Manually

  • Visit the manufacturer’s website for the specific driver.
  • Download the latest driver version compatible with your hardware and Windows version.
  • Install the driver manually.


Q: Can I ignore the install error – 0x80070103 and continue using my computer?

A: It’s not recommended to ignore the error, as it might lead to compatibility issues or reduced system performance. It’s best to resolve the error promptly.

Q: Are third-party driver update tools safe to use?

A: While some third-party tools can be useful, it’s safer to download and install drivers directly from the manufacturer’s website to avoid potential security risks.

Q: Why does the error only occur during driver installations?

A: Driver installations involve low-level system interactions, making them sensitive to compatibility issues. This is why the error tends to surface during driver updates.

Q: Can I prevent this error in the future?

A: Regularly updating your drivers and keeping your Windows operating system up to date can significantly reduce the chances of encountering this error.

Q: Is there a quick fix for the error?

A: While there’s no one-size-fits-all solution, the troubleshooting steps outlined in this article are designed to help you resolve the error effectively.

Q: What should I do if the error persists?

A: If the error persists despite trying the troubleshooting steps, consider seeking help from Windows support forums or contacting Microsoft support directly.


Dealing with the install error – 0x80070103 can be a headache, but armed with the right information and troubleshooting steps, you can overcome it.

Remember, keeping your system updated and maintaining good driver hygiene can go a long way in preventing such errors in the future.

If you found this guide helpful, don’t forget to hit the like button and share it with others facing similar issues.

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