default viewing browser
How can I switch my default viewing browser from Adobe to Preview? In the past, every time I opened a file, it would open with Preview but recently something has changed.
MacBook Pro (2017 – 2020)
Right-click (control-click) the file of a type that you want to default to Preview.
Select "Open With" and then select Preview as the app to be the default.
Please see: Choose an app to open a file on Mac - Apple Support