Mac still on Catalina 10.15.3
Hi there - my mac is still on Catalina 10.15.3. I have tried multiple times over months to update to no avail. When I restart and download, I still receive the update message. I have enough space on my computer to allow for the update. I also see that now we are on 10.15.7. How do I fix this issue and go about updating to the most current version available? Thanks!
MacBook Air 13″, macOS 10.15