So I tried to upgrade from macOS Sierra (10.12.6) on my Macbook Air, 2015 - I had about 10 GB free. It failed twice, the second time with no progress on the progress bar after hours.
I was able to restore from my Time Machine backup and am afraid of attempting this upgrade again. Any advice on how to make it work - a reinstall or any other method, while keeping all my documents and data of course, which seems to be good on the Time Machine.
I was able to restore from my Time Machine backup and am afraid of attempting this upgrade again. Any advice on how to make it work - a reinstall or any other method, while keeping all my documents and data of course, which seems to be good on the Time Machine.