This update won't include the latest version of the software so after performing the update, check software update and apply the latest macos update. 9. install the os from an external drive. I just installed snow leopard on my mac and that was successful. i went to do a software update afterwards (hoping to move up to 10.6.8) and it went through, but when the computer had to restart, it would just shut down, and reboot to the purple-ey space-ey background image....and just stay there... Reinstalling mac os x through recovery mode is a tried and true troubleshooting approach for situations where the system software will not function as intended or won’t boot at all.. if all else fails, you can try restoring the mac with a backup made from time machine to a date prior to installing 10.13.4, assuming you made one anyway (one of the many reasons regular backups are so important!)..
If you already upgraded to macos mojave, follow these steps to keep it up to date: . choose system preferences from the apple ( ) menu, then click software update to check for updates. if any updates are available, click the update now button to install them.. The majority of these problems are usually related to third-party software running on your macbook.if your macbook or other mac does not start up at all after macos high sierra/sierra update and hangs on a gray screen with an apple logo, here are some steps to consider:. Page 1 of 2 - macbook pro (mac os x) 'restart' doesn't work so can't get software updates - posted in mac os: for a few months my macbook pro hasnt restarted when i am trying to get software updates..
