Since the browser was not closed during the installation, please try to uninstall the previous installation, download it to your computer again, and then close the open browser.

Download method: 1 Open the browser commonly used in win732-bit system, then find "Tools" in the menu bar, open the menu and click "Internet Options" to open the Internet property setting window, and switch the window setting to the "Security" tab.

2. Under the "Security" tab, we see a button named "Custom Level". After clicking this button, we will enter a new window for setting, find the options containing ActiveX controls and plug-ins in the list at the bottom of the window, then set all these spaces to enable, and then click OK to save.