.OCX files are ActiveX Controls used by applications to enhance the interface and/or assist in program functions.
If you load an application and an .OCX error appears; The affected application may not display or function properly. We recommend you download and install the OCX file to fix the error before using the application.
If you can not find the OCX file, then request the OCX file to improve your odds of success.
.OCX Error Example
Run-time error '336':
Component 'filename.ocx' or one of its dependencies not correctly registered: a file is missing or invalid.