

OCX files, or such kinds of Object Linking and Embedding (OLE) controls files. Regsvr32, which is known as Microsoft Register Server, is a Windows built-in command-line tool that can be used to register and unregister DLL files, ActiveX Control. But, do you know how to register a DLL file on your Windows computer? This post from MiniTool Software will show you how to use the reg DLL command to register a DLL file via Run and Command Prompt. If you can’t open a program on your computer and receive a DLL error, you might need to register the DLL file to solve the problem.
