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Selected Time Machine to reinstall files. #Mac won39t update software installRestarted MacBook, selected Install macOS. On a different computer downloaded fresh copy of High Sierra install and made a new bootable disc. Message “this copy of the insall application is damaged and can’t be used to install macOS’. Selected Disk Utility but it stalled at ‘loading disks’. Didn’t do this stage as already previously tried.Ĩ. Selected restart but MacBook again shut down during startup.ħ. From ‘view’ I selected ‘all devices’ and then ran first aid on the newly revealed hard disc item. I ran first aid but it immediately crashed. It asked me to select language (it hasn’t done this before) and then opened the menu. Successfully carried out Time Machine backup.ĥ. I logged into my user (not admin) account. Reset SMC – again shut down during startupĤ. ![]() Zapping PRAM – more progress along the startup bar, but eventually went light grey and shut downģ. I then found advice at and ran through the various stages.Ģ. I reinstalled the OS but it still wouldn’t restart. I tried to start in safe mode but it wouldn’t. I created a USB bootable version of High Sierra and from that ran Disc Utility – but it showed no problems. The last line of the log file read “ADIGetIDMSRouting failed Error -45061” This week I was prompted to carry out a system security update (security update 2019-007 for 10.13.6) but afterwards it failed to restart (progressed to about one fifth of the way along the startup bar). When I upgraded from Sierra to High Sierra however I started having problems including failing at startup and random crashes of the whole system, the finder or various apps. It’s been fine, along with upgraded 1TB fusion disc, for years. #Mac won39t update software softwareInstallation failures and software update failures should drive home the importance of always backing up a computer, particularly before installing any system software update, security update, or other software.Īfter macOS High Sierra 10.13.4 successfully installs, you can get a Security Update 2018-001 for macOS 10.13.4 as well, but don’t forget to backup before beginning that process either.ĭid these tricks work to resolve your problems installing macOS 10.13.4? Let us know in the comments below if these approaches worked for you, or if you found another solution. #Mac won39t update software macIf 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!). #Mac won39t update software mac os xReinstalling 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. Nonetheless it’s critical to have a backup of your data available just in case something goes haywire. Reinstalling macOS will just install a new copy of system software, it should not change any user files, applications, or data aside from system software.
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