mac OS Safari 12.0.1 update installer problem

Ever since I installed the mac OS Safari 12.0.1 update, my iMac fails to boot up. When I restart holding down the option key, it shows a "mac OS installer" as the startup disk, and I have to select my internal HD for it to boot normally. This has happened 3 times. The first 2 times I ended up restoring my entire HD, once from a backup to OS 10.13.6 that uses Safari 11, and the second time using recovery to reinstall 10.13.6.

However, my password manager 1Password 7 will not work with Safari 11, and I continually receive the message that I need to update to Safari 12 in order for 1Password 7 to work. How do I remove the mac OS installer? It does not show up in a spotlight search.

iMac, macOS High Sierra (10.13.6), mid 2011 27" iMac, SSD, 24G ram

Posted on Nov 23, 2018 12:46 PM

Reply
5 replies

Nov 23, 2018 1:00 PM in response to garycpdx

Open Startup Drive preferences in System Preferences, select your startup drive, then click on the Restart button.


Repair the Drive for El Capitan or Later


  1. Restart the computer and after the chime hold down the Command and R keys until the Utility Menu appears.
  2. Select Disk Utility and press the Continue button.
  3. Then select the indented (usually, Macintosh HD) volume entry from the side list.
  4. Click on the First Aid tab in the toolbar and wait for the Done button to activate. Click on it, then quit Disk Utility.
  5. Select Restart from the Apple menu.

This thread has been closed by the system or the community team. You may vote for any posts you find helpful, or search the Community for additional answers.

mac OS Safari 12.0.1 update installer problem

Welcome to Apple Support Community
A forum where Apple customers help each other with their products. Get started with your Apple Account.