The other day I was freeing up disk space on this old MBA. I deleted a bunch of unused apps and other old files and got the free space up to 17GB. Yesterday I noticed that the free space was suddenly down to 12GB. A search for files over 1GB revealed the presence of "Install macOS High Sierra" in the Applications folder with a Date Last Opened of yesterday. A look at the App Store shows that MacOS High Sierra was installed yesterday.
I did not download this installer nor did I run it.
About This Mac still shows 10.9.5 which is the last update I installed.
sw_vers from the command line also shows 10.9.5.
Any idea what’s going on here? How did that installer get downloaded and why does the App Store think it was installed?
I did not download this installer nor did I run it.
About This Mac still shows 10.9.5 which is the last update I installed.
sw_vers from the command line also shows 10.9.5.
Any idea what’s going on here? How did that installer get downloaded and why does the App Store think it was installed?