Installed OS Sequoia 15.1.1 on MacAir, Not access to internet, no Safari, iCloud, Mac User Guide.
I recently installed Sequoia 15.0.1. I had not access to the Internet, no Safari, iCloud, Mac User Guide.
Today. I installed the new update Sequoia 15.1.1 and I still have the same issue.
I use my laptop for work and this created a problem. The laptop was working perfect before the update to Sequoia. My ESET Cyber Security Pro app asked that I update the OS I had before to the newer one, Sequoia, and even the Cyber Security app works either.
Please, I need help. I would like to uninstall it or do a factory rest to get back to the previous OS.
When I looked into factory reset, it said that it will clear the data & settings but the OS will be the latest that was installed.
Thank you for your help!
MacBook Air 13″, macOS 15.1