


Upon completion log out of your current account then log into the new account. On the left under Current User click on the Add button under Login Options. Click on the lock icon and enter your Admin password when prompted.

Create a New User Account Open Users & Groups preferences.Restart the computer from the Apple Menu. Quit Disk Utility and return to the Utility Menu. Click on the First Aid button in the toolbar. Select the indented (usually, Macintosh HD) volume entry from the side list. Choose Disk Utility and click on the Continue button. Immediately after the chime hold down the Command and R keys until the Utility Menu appears. Repair the disk by booting from the Recovery HD.Start the computer in Safe Mode, then restart normally.Reset the System Management Controller (SMC).Shutdown the computer, wait 30 seconds, restart the computer.You should try each, one at a time, then test to see if the problem is fixed before going on to the next.īe sure to backup your files before proceeding if possible. Never jump out of the plane without a parachute. I still plan to install High Sierra but if it'll break that app I'll need a separate partition, which I can do. WIll High Sierra break Adobe Reader 11.0.23? (I use that since I don't want any Cloud functions.) I have also heard High Sierra breaks certain productivity apps that plain Sierra does not. I downloaded the High Sierra installer earlier but when I try to run it now it says it is damaged. I definitely need High Sierra due to my nVidia GPU, as I have heard Mojave does not support this. I searched for "High Sierra" in the App Store app and didn't find any system download. The link just opens the App Store main page without going directly to the High Sierra download page. Cannot download High Sierra installer via "How to upgrade" support article There is a link in the line "If you still need macOS High Sierra, use this App Store link: Get macOS High Sierra."
