How to Fix credui.dll Missing Error (Solved)

This comprehensive guide aims to help you troubleshoot and resolve the ‘credui.dll’ missing error in your Windows system.

What is credui.dll?

The ‘credui.dll’ file is a Dynamic Link Library (DLL) that supports the Credential User Interface Subsystem which is a part of the Windows operating system. This DLL file helps in handling various authentication dialogs like usernames passwords and other credentials.

Why is credui.dll missing?

The ‘credui.dll’ error can occur due to several reasons such as malware or virus infection that deletes system files accidental deletion of the file during cleanup operations or system corruption caused by incompatible software updates.

Method 1: Reinstall Visual C++ Redistributable

One possible solution to the missing ‘credui.dll’ error is to reinstall the Visual C++ Redistributable package which includes the necessary DLL files.

1. Visit Microsoft’s official download page for Visual C++ Redistributable at: https://support.microsoft.com/en-us/help/2977003/the-latest-supported-visual-c-downloads
2. Follow the on-screen instructions to download and install the appropriate package for your system.

Method 2: Run SFC /scannow command

Another method to fix the ‘credui.dll’ error is by running the System File Checker (SFC) tool which scans for and repairs corrupted system files.

1. Press ‘Windows key + X’ and select ‘Command Prompt (Admin)’ or ‘PowerShell (Admin)’.
2. In the command line interface type the following command and press Enter:



“`
sfc /scannow
“`

3. Wait for the scan to complete. If the ‘credui.dll’ file is found to be corrupted it will be replaced during the repair process.

Method 3: Update System Drivers

Updating your system drivers can also help in resolving the ‘credui.dll’ error. To update drivers follow these steps:

1. Press ‘Windows key + X’ and select ‘Device Manager’.
2. Locate the problematic device driver. Right-click on it and select ‘Update Driver’.
3. In the Update Driver window choose ‘Search automatically for updated driver software’ then follow the on-screen instructions to complete the process.

Conclusion

By following any of the above methods you should be able to resolve the ‘credui.dll’ missing error and restore your Windows system to its normal functioning state.