Attention: the recent macOS High Sierra update to version 10.13.4 will break the DisplaLink driver version 4.1 and cause any connected displays to go blank after the OS upgrade!
Is your Mac stuck in the infamous gray screen of death, after upgrading the OS? Here’s a solution to reboot properly again.
Apple did now completely remove the iCloud Sync feature for Messages; not only from iOS 11 but also from the recent macOS High Sierra Beta.
I was able to fix my Mail.app crashing continuously in macOS High Sierra by rebuilding Mail’s Envelope Index files.
Completely erasing & reformatting a broken APFS volume under macOS High Sierra Beta 4 fixed the “fsroot tree error” – make sure you have an up to date backup before upgrading High Sierra Beta updates.
Just a quick note, as this seems not to be mentioned anywhere so far:
Known from Windows to quickly lock the screen; Apple finally introduces the same quick lock feature for Mac with it’s new OS macOS High Sierra.
macOS High Sierra beta is booting successfully from an external APFS formatted SSD disk. Read the full story here.
Turns out that Apple has hidden the option to allow launching Apps downloaded from «Anywhere» since macOS Sierra.
Here is a summary how you can restore this feature or whitelist specific single Apps within Gatekeeper – the application responsible for app security in macOS.
This Unix Bash Shell script was designed to fetch a list of website URLs using curl, returning – upon success – the HTTP status code and the final URL retrieved following redirects.