Win8/Win8.1 system mscomctl.ocx missing how to solve

friends using Win8 or Win8.1 system, sometimes after installing the software, want to open the program, but prompted mscomctl.ocx missing. What component is mscomctl.ocx? In fact, it is a public ActiveX plugin control module. When I encounter some enhanced plugin plugins that can't display the window, it is basically the missing mscomctl.ocx. So how do we solve it? In fact, it is very simple, and it will be done in four steps.
1, first Baidu mscomctl.ocx to download this file online.

2. After the download is complete, extract it to the desktop and copy it to the specified place.
32-bit C:\\Windows\\system32
64-bit C:\\Windows\\SysWOW64
The system disk of some friends may not be the C drive, just change it yourself.
3. When copying, you need administrator rights, pop-up dialog box, select “Continue”

4, Finally, we need to run the command line as an administrator to register it.
32-bit regsvr32 %windir%\\system32\\mscomctl.ocx
64-bit regsvr32 %windir%\\SysWOW64\\mscomctl .ocx

Of course, this tutorial also applies to other dll and ocx file missing cases. The most important step in the tutorial is to distinguish whether the current system is 32-bit or 64-bit, and then put the components into the corresponding positions. Others are not too difficult. I believe that everyone can solve the problem.