Trying to install OS Big Sur on my Macbook Pro Mid 2014 currently running on OS X 10.9.5. I'm trying to install OS Big Sur on my Macbook Pro Mid 2014 ( currently running on OS X 10.0.5 :( I know!!). The installer won't let me continue after telling me the hard drive it'...
10. The test may take a few minutes to run, depending on how many files you have and the speed of the computer. A computer that's abnormally slow may take longer to run the test. While it's running, there will be nothing in the Terminal window and no indication of progress. Wait f...