I am running Catalina and want to upgrade Safari.
I have an iMac running Catalina. I don't want to upgrade further, at least at this time, because I have other significant apps that would require upgrades. I am noticing now that I have at least one banking web site that won't allow me to use my current version of Safari (13.1.3). Checking online, I saw that Apple offers Safari 15 for Catalina (and current OS versions, of course). This apparently should be doable through Software Update in preferences. However, when I click on updates, I get the small window with the message "Checking for updates..." and the spinning wheel forever. I have tried this for the last several days and the result is always the same.
Can someone help me understand how to update my Safari?
Regards,
Vince
iMac 27″ 5K, macOS 10.15