About aspnet_rc.dll errors

When an application requires aspnet_rc.dll, Windows will check the application and system folders for this .dll file. If the file is missing you may receive an error and the application may not function properly. Learn how to re-install aspnet_rc.dll.

.DLL Error Example

• This application has failed to start because aspnet_rc.dll was not found. Re-installing the application may fix this problem.
• aspnet_rc.dll Not Found.

Possible fixes for aspnet_rc.dll errors

To fix .dll errors, you can try a few basic steps. While some errors might need more detailed fixes, these initial steps often solve common problems.

• Re-Install the application that requires aspnet_rc.dll.
• Update the application to the latest version.
• Install all Windows updates and any available driver updates.
• Download and install aspnet_rc.dll.
• View our guide: How to fix .dll errors.

• Did you know? You may already have this file even though you are getting .dll errors. That's because the .dll file may have been moved or renamed by another application. Check to see if you already have aspnet_rc.dll on your computer. For more information see how to search your PC for .dll files.

How to register aspnet_rc.dll

Download aspnet_rc.dll

Select the .dll version to download. In most cases, this would be the latest version (32/64-bit) from the appropriate company.