6720: Could not create required control.
Summary
When attempting to sign in to the Laserfiche Windows client, you may receive the following error:
Could not create required control. [6720]
Causes
This error may occur if .NET Framework required for the client application is not installed on the computer. In certain situations, the installation may not automatically install the .NET Framework when installing the Laserfiche Windows client with the Custom setup type.
Resolutions
Install the Microsoft .NET Framework required for your client application.