In this article, we will discuss how to resolve the error 0Xc1900401 that occurs when updating Windows 10 or 11. This error typically indicates that there is a compatibility issue with the current system configuration and the update being installed. Resolving this error is important for users who want to keep their Windows operating system up to date and benefit from the latest features, improvements, and security patches.

To align this topic with the Windows environment, we will provide instructions and examples specifically tailored for Windows users.

Examples:

1. Check for Compatibility Issues:

   • Open the Windows Update settings by clicking on the Start menu, selecting Settings, and then clicking on Update & Security.
   • Click on Windows Update in the left-hand menu and then click on the Check for updates button.
   • If any compatibility issues are detected, they will be listed under the "Optional updates available" section. Click on the View optional updates link to see the details.
   • Review the compatibility issues and take note of any specific hardware or software components that may need to be updated or removed.
   • Follow the instructions provided to resolve the compatibility issues before attempting to install the update again.

2. Update Device Drivers:

   • Press the Windows key + X and select Device Manager from the menu.
   • Expand the categories and locate any devices with a yellow exclamation mark indicating a driver issue.
   • Right-click on the device and select Update driver.
   • Choose the option to search automatically for updated driver software.
   • If Windows finds a newer driver version, it will install it. Otherwise, you may need to visit the manufacturer's website to manually download and install the latest driver.

3. Disable Third-Party Antivirus Software:

   • Open the Windows Security app by clicking on the Start menu, selecting Settings, and then clicking on Update & Security.
   • Click on Windows Security in the left-hand menu and then click on Virus & threat protection.
   • Under the Virus & threat protection settings, click on Manage settings.
   • Toggle off the Real-time protection option to temporarily disable the antivirus software.
   • Try installing the update again. If the error 0Xc1900401 is resolved, consider updating the antivirus software to the latest version or contacting the software vendor for further assistance.