El Capitan

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Fixing AirPort Utility ‘Device Not Found’ For AirPort Extreme And Time Capsule

If ‘Device not found’ appears in the Airport Utility app on your Mac, it means that your AirPort Extreme, AirPort Express or Time Capsule is not showing up in the AirPort Utility app and hence, not accessible. Nevertheless, your AirPort or Time Capsule device is still working and reachable via Finder app. The Fix… Read More »Fixing AirPort Utility ‘Device Not Found’ For AirPort Extreme And Time Capsule

macOS_cannot trash deleted TM Backup_01_System Integrity Protection

How To Fix ‘Cannot Delete Time Machine Backup Files From Trash’

Deleted Time Machine Backups in the trash cannot be emptied because of System Integrity Protection (SIP), introduced in Mac OS X 10.11 El Capitan. If a Time Machine backup fails or gets interrupted then incomplete backups can result. The Time Machine will be unable to successfully complete a backup until this corrupted… Read More »How To Fix ‘Cannot Delete Time Machine Backup Files From Trash’

System Integrity Protection disable csrutil on macOS 10.12 Sierra_4_check disabling csrutil after rebooting

macOS Sierra and High Sierra: How To Disable System Integrity Protection

Learn how to disable Apple’s System Integrity Protection (‘SIP’) ‘csrutil’ on macOS 10.12 Sierra and macOS 10.13 High Sierra. System integrity Protection was introduced with Mac OS X 10.11 El Capitan. Due to improved OS security, you must disable the System Integrity Protection, also called “rootless”, for installing certain apps, e.g. OpenPlex or OpenPlex Lite, or devices, e.g. mobile broadband modems… Read More »macOS Sierra and High Sierra: How To Disable System Integrity Protection

Plex-PlexConnect-OpenPlex on Mac OS X 10.11.6 El Capitan

Plex, PlexConnect And OpenPlex Running On Mac OS X 10.11.6 El Capitan

Plex, PlexConnect and OpenPlex are running on Mac OS X 10.11.6 El Capitan. On July 18, 2016, Apple released Mac OS X 10.11.6 El Capitan (build number 15G31, ‘final release’). I positively tested it with an Apple TV 3 running on Apple TV 7.2.1 software. Find more about Mac OS X 10.11 El Capitan on Apple’s Website. I had not to… Read More »Plex, PlexConnect And OpenPlex Running On Mac OS X 10.11.6 El Capitan

Plex-PlexConnect-OpenPlex on Mac OS X 10.11.5 El Capitan

Plex, PlexConnect And OpenPlex Running On OS X 10.11.5 El Capitan

Plex, PlexConnect and OpenPlex are running on Mac OS X 10.11.5 El Capitan. On May 16, 2016, Apple released Mac OS X 10.11.5 El Capitan (build number 15F34, ‘final release’). I positively tested it with an Apple TV 3 running on Apple TV 7.2.1 software. Find more about Mac OS X 10.11 El Capitan on Apple’s Website. I had… Read More »Plex, PlexConnect And OpenPlex Running On OS X 10.11.5 El Capitan