Hover over the bottom of your Zoom window to reveal the bottom menu
Click "Record"
If your Zoom window is too small to display all the menu items and Record is not there
Click on "More" (3 dots) on the right
Click "Record on this Computer"
Hover over the bottom of your Zoom window to reveal the bottom menu
Click "More" (3 dots) at the bottom right
Select "Record to the cloud" or "Record on this computer"