# Force enable/disable video when join meeting

**URL:** <https://devforum.zoom.us/t/force-enable-disable-video-when-join-meeting/38248>\
**Category:** macOS\
**Created:** [December 12, 2020, 3:25pm UTC](https://devforum.zoom.us/t/force-enable-disable-video-when-join-meeting/38248 "2020-12-12T15:25:47Z")\
**Posts on this page:** 1\
**Showing post:** 7

<div class="post-metadata">

**Author:** ![j\_a\_z\_z](https://avatars.discourse-cdn.com/v4/letter/j/439d5e/32.png) [@j\_a\_z\_z](https://devforum.zoom.us/u/j_a_z_z)\
**Post date:** [December 16, 2020, 7:38pm UTC](https://devforum.zoom.us/t/force-enable-disable-video-when-join-meeting/38248/7 "2020-12-16T19:38:37Z")

</div>

Hey @jon.zoom

Can you please help me one other critical topic.

> [@ZoomSDKError 4 on UI functions](https://devforum.zoom.us/t/zoomsdkerror-4-on-ui-functions/38576):
>
> Description Hello, I am using the mas OS SDK to change the UI while in a meeting. It used to work earlier but now, I am getting ZoomSDKError(rawValue: 4) on calling these functions. Here is the UI for buttons, I added the function call for each button for your info. These are the function calls for each, 1. sdk.getMeetingService()?.getMeetingUIController()?.switchFloatVideoToMinimizeMode() 2. sdk.getMeetingService()?.getMeetingUIController()?.switchFloatVideoToActiveS…

---

_[View the full topic](https://devforum.zoom.us/t/force-enable-disable-video-when-join-meeting/38248)._