Blurred background in Zoom
The setting to enable background blurring in a meeting in Zoom is somewhat hidden in the virtual backgrounds section.
The (English) documentation of Zoom can be found under
https://support.zoom.us/hc/en-us/articles/360061468611-Using-blurred-background-
Please take into account the version and system requirements mentioned on the page.
Here is a simple tutorial with screenshots. This function is only available in the normal Zoom client.
In the Zoom client, click the gear icon in the upper right corner to open the settings window, marked with a red circle in the following screenshot:
Select 'Background & Filters':
In the list of virtual backgrounds select the 'Blur' option: