0xC1900208 – 0x4000C is a common upgrade problem and not a bug with Windows 10. This error message indicates that an app is not compatible, and it’s blocking the upgrade process. In this guide, you’ll learn the steps to fix error 0xC1900208 – 0x4000C as you try install the Windows 10 Fall Creators Update or another feature update.

How to fix Windows 10 error 0xC1900208 – 0x4000C

While it could be a compatibility problem with an older application, typically, error 0xC1900208 – 0x4000C is caused by a security software. If you’re running an antivirus other than Windows Defender Antivirus, or other security software, make sure to disable or temporarily uninstall it before trying to upgrade to a new version of Windows 10. Older programs designed for previous versions of Windows, can also cause compatibility problems, as such make sure to uninstall any software that make cause issues during the installation. You can always reinstall them after updating your device. On Windows 10, you can uninstall applications in at least two different ways. Using Control Panel and the Settings app.

Uninstalling apps using Settings

To uninstall the problematic application using the Settings app, do the following:

Uninstalling apps using Control Panel

To uninstall an incompatible application using Control Panel, do the following: Uninstall apps using Settings If you don’t know which app is causing the problem, the best thing you can do is to start uninstalling your antivirus and other security software, and then try to upgrade one more time. If you’re still hitting the same error, continue uninstalling applications you rarely use, and those that are old or you think it may be causing the bottleneck. Uninstall apps using Control Panel In the rare case that you remove all the applications from your computer, and you’re still seeing the error 0xC1900208 – 0x4000C message, as the last resort, you can try to upgrade to the latest version doing a clean install of Windows 10. All content on this site is provided with no warranties, express or implied. Use any information at your own risk. Always backup of your device and files before making any changes. Privacy policy info.