Apple’s Worldwide Developers Conference to kick off June 10 at 10 a.m. PDT with Keynote address
The Keynote will be available to stream on apple.com, the Apple Developer app, the Apple TV app, and the Apple YouTube channel. On-demand playback will be available after the conclusion of the stream.
The Keynote will be available to stream on apple.com, the Apple Developer app, the Apple TV app, and the Apple YouTube channel. On-demand playback will be available after the conclusion of the stream.
Every time I go to upgrade to macOS Big Sur from macOS it downloads the new software and then hangs up. It will not complete the installation. I got a message once that said the System Presences stopped the installation. How can I get it installed?
iMac 21.5″, macOS 10.14
Try the following:
#1 - boot into Safe Mode according to Start up your Mac in safe mode - Apple Support.
NOTE: Safe Mode boot can take up to 10 minutes as it's doing the following;
• Verifies your startup disk and attempts to repair directory issues, if needed
• Loads only required kernel extensions (prevents 3rd party kernel/extensions from loading)
• Prevents Startup Items and Login Items from opening automatically
• Disables user-installed fonts
• Deletes font caches, kernel cache, and other system cache files
#2 - go to the App Store, search for and download the full Big Sur installer.
#3 - run the installer from the Safe Mode.
I've had better luck goring thru the App store than thru the System/Software Update preference pane.
Try the following:
#1 - boot into Safe Mode according to Start up your Mac in safe mode - Apple Support.
NOTE: Safe Mode boot can take up to 10 minutes as it's doing the following;
• Verifies your startup disk and attempts to repair directory issues, if needed
• Loads only required kernel extensions (prevents 3rd party kernel/extensions from loading)
• Prevents Startup Items and Login Items from opening automatically
• Disables user-installed fonts
• Deletes font caches, kernel cache, and other system cache files
#2 - go to the App Store, search for and download the full Big Sur installer.
#3 - run the installer from the Safe Mode.
I've had better luck goring thru the App store than thru the System/Software Update preference pane.
Remove any component of the installer while in safe mode (booted with shift key) from the applications folder.
Follow these steps:
Upgrade to macOS Big Sur from macOS Mojave Issue
