1. First run the IE browser of the Win7 system as an administrator, then click the "Tools" item in the menu bar in the opened browser window, then select "Internet Properties", and then switch to the "Advanced" tab.

2. On the Internet Properties Advanced window, find the item "Enable memory protection to help reduce online attacks" and uncheck the previous check box. Then run Deepin IE browser as administrator.

3. When entering the manager interface, an ActiveX control installation prompt will appear below the IE address bar, then select Enable Control. After installing the control, just open the IE browser in normal mode.

Warm reminder: If in step two, the "Enable memory protection to help reduce online attacks" item is gray, it means that you are not running IE browser as an administrator, so you cannot make modifications.

At this point, everything is ready. Restart the browser and you will not find any problems! This is the solution to the incompatibility or error reporting of ActiveX controls under Win7. If you encounter the same problem, use the above method. Find a way to solve it!