Win7 can not run OCX control, error code 0x80040200

1. First press the win+R shortcut key on the win7 Ultimate computer keyboard to open the running window of the computer. In the open running window, enter cmd and click Enter. Then we can open win7. The command prompt window of the flagship computer, of course, you can also directly click to open the start menu, directly enter cmd in the search window below, so you can click to enter the command prompt window.

2. In the open command prompt window, we only need to type regsvr32 xx.ocx and click Enter, so that we can return to the win7 Ultimate computer. Installing this OCX control will no longer cause an error.

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