Customers who are already in the relevant situation can be avoided by reinstalling the past version, so please follow the procedure below.

■ Downgrade procedure

1. Uninstall
   “Zoom” from Control Panel> Programs> Program Uninstall .
2. This time we will introduce the URL for installing version 4.1.30445.0820.

Access https://zoom.us/client/4.1.304.50.820/ZoomInstaller.exe and download “ZoomInstaller.exe”.

To specify another version, put the version you want to specify after client /.

3. Run the downloaded “ZoomInstaller.exe”.
4. After installing and signing in the client, you will be prompted to update the client, but
   do not update.