What are Active X controls?

Are we supposed to "enable" or "disable" them?

does not matter

http://www.webopedia.com/TERM/A/ActiveX_control.html

You have to use your judgment, depending on which program seems to be requiring it.

ActiveX controls are small programs or components that can be used in web pages or applications to add functionality. They are typically developed and used in Microsoft's programming environment.

Whether you should enable or disable ActiveX controls depends on the specific situation and your own judgment. ActiveX controls can be potentially vulnerable to security threats, so it is important to be cautious when enabling them. If you trust the source and know that the ActiveX control is necessary for the functionality you want, then you may choose to enable it. On the other hand, if you are not familiar with the control or do not trust the source, it is generally safer to disable it to minimize the risk of exploits.

When deciding whether to enable or disable ActiveX controls, it is recommended to consider factors such as the trustworthiness of the website or application, the purpose and necessity of the ActiveX control, and the potential security risks associated with enabling it. It is important to balance functionality and security when making this decision.