# New Web meeting SDK

**URL:** <https://devforum.zoom.us/t/new-web-meeting-sdk/58797>\
**Category:** Web\
**Created:** [October 13, 2021, 10:13am UTC](https://devforum.zoom.us/t/new-web-meeting-sdk/58797 "2021-10-13T10:13:06Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![gph1122](https://avatars.discourse-cdn.com/v4/letter/g/9de0a6/32.png) [@gph1122](https://devforum.zoom.us/u/gph1122)\
**Post date:** [October 13, 2021, 10:13am UTC](https://devforum.zoom.us/t/new-web-meeting-sdk/58797/1 "2021-10-13T10:13:06Z")

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**Description**  
The SDK does not display the local screen，I can’t see myself

**Browser Console Error**

 ![WechatIMG424](https://us1.discourse-cdn.com/flex016/uploads/zoomdeveloper/original/3X/1/8/185d359f75475680bbb16a23f4da1aeee3a21ab4.png)

**Which Web Meeting SDK version?**  
SDK： 1.9.9

**Meeting SDK Code Snippets**  
The code snippets that are causing the error / issue so we can reproduce.

**Screenshots**

 ![WechatIMG389](https://us1.discourse-cdn.com/flex016/uploads/zoomdeveloper/original/3X/a/a/aafa39189a97d5eb7e2e64a42f63d89a39bd6b94.jpeg)

**Device (please complete the following information):**

- Device: [e.g. Macbook Pro]
- OS: [e.g. macOS 11]
- Browser: Chrome94
- Browser Version [e.g. 88.0.4324.150 (Official Build) (x86\_64)]

**Additional context**  
Add any other context about the problem here.

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**Author:** ![tommy](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/tommy/32/72769_2.png) [@tommy](https://devforum.zoom.us/u/tommy)\
**Post date:** [October 13, 2021, 9:14pm UTC](https://devforum.zoom.us/t/new-web-meeting-sdk/58797/2 "2021-10-13T21:14:50Z")

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Hey @gph1122 ,

Make sure you have implemented Cross Origin Isolation on your web page, or added the Chrome SharedArrayBuffer origin trial to your web page.

You can follow this guide here:

> **[Improve Performance in Chrome - Overview - Zoom Software Development Kit...](https://marketplace.zoom.us/docs/sdk/overview/improve-performance)**
>
> Improve Performance in Chrome
> 
> 
> 
> In the Chrome browser, our Web SDKs use an API called SharedArrayBuffer to deliver a better experience to the end user,...

Let me know if that helps! 🙂

Thanks,  
Tommy

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<div class="post-metadata">

**Author:** ![system](https://us1.discourse-cdn.com/flex016/uploads/zoomdeveloper/original/3X/6/1/614bdd549b610bbaa46ff934617683a02bdaa03c.png) [@system](https://devforum.zoom.us/u/system)\
**Post date:** [November 13, 2021, 7:14am UTC](https://devforum.zoom.us/t/new-web-meeting-sdk/58797/3 "2021-11-13T07:14:57Z")

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